diff options
Diffstat (limited to 'fpga')
23 files changed, 2407 insertions, 1825 deletions
diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_axi_ram_fifo/noc_shell_axi_ram_fifo.v b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_axi_ram_fifo/noc_shell_axi_ram_fifo.v index fc353595d..29d8dfdab 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_axi_ram_fifo/noc_shell_axi_ram_fifo.v +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_axi_ram_fifo/noc_shell_axi_ram_fifo.v @@ -1,123 +1,110 @@ // -// Copyright 2019 Ettus Research, A National Instruments Company +// Copyright 2019 Ettus Research, A National Instruments Brand // // SPDX-License-Identifier: LGPL-3.0-or-later // // Module: noc_shell_axi_ram_fifo // -// Description: A NoC Shell for the RFNoC AXI RAM FIFO. This NoC Shell -// implements the control port interface but does nothing to the -// data path other than moving it to the requested clock domain. +// Description: +// +// This is a tool-generated NoC-shell for the axi_ram_fifo block. +// See the RFNoC specification for more information about NoC shells. +// +// Parameters: +// +// THIS_PORTID : Control crossbar port to which this block is connected +// CHDR_W : AXIS-CHDR data bus width +// MTU : Maximum transmission unit (i.e., maximum packet size in // -`define MAX(X,Y) ((X) > (Y) ? (X) : (Y)) +`default_nettype none module noc_shell_axi_ram_fifo #( - parameter [31:0] NOC_ID = 32'h0, - parameter [ 9:0] THIS_PORTID = 10'd0, - parameter CHDR_W = 64, - parameter DATA_W = 64, - parameter [ 5:0] CTRL_FIFO_SIZE = 0, - parameter [ 0:0] CTRLPORT_MST_EN = 1, - parameter [ 0:0] CTRLPORT_SLV_EN = 1, - parameter [ 5:0] NUM_DATA_I = 1, - parameter [ 5:0] NUM_DATA_O = 1, - parameter [ 5:0] MTU = 10, - parameter SYNC_DATA_CLOCKS = 0 + parameter [9:0] THIS_PORTID = 10'd0, + parameter CHDR_W = 64, + parameter [5:0] MTU = 10, + parameter NUM_PORTS = 2, + parameter MEM_DATA_W = 64, + parameter MEM_ADDR_W = 30, + parameter FIFO_ADDR_BASE = {30'h02000000, 30'h00000000}, + parameter FIFO_ADDR_MASK = {30'h01FFFFFF, 30'h01FFFFFF}, + parameter MEM_CLK_RATE = 300e6 ) ( - //--------------------------------------------------------------------------- + //--------------------- // Framework Interface - //--------------------------------------------------------------------------- + //--------------------- - // RFNoC Framework Clocks and Resets - input wire rfnoc_chdr_clk, - output wire rfnoc_chdr_rst, - input wire rfnoc_ctrl_clk, - output wire rfnoc_ctrl_rst, - // RFNoC Backend Interface - input wire [ 511:0] rfnoc_core_config, - output wire [ 511:0] rfnoc_core_status, - // CHDR Input Ports (from framework) - input wire [(CHDR_W*NUM_DATA_I)-1:0] s_rfnoc_chdr_tdata, - input wire [ NUM_DATA_I-1:0] s_rfnoc_chdr_tlast, - input wire [ NUM_DATA_I-1:0] s_rfnoc_chdr_tvalid, - output wire [ NUM_DATA_I-1:0] s_rfnoc_chdr_tready, - // CHDR Output Ports (to framework) - output wire [(CHDR_W*NUM_DATA_O)-1:0] m_rfnoc_chdr_tdata, - output wire [ NUM_DATA_O-1:0] m_rfnoc_chdr_tlast, - output wire [ NUM_DATA_O-1:0] m_rfnoc_chdr_tvalid, - input wire [ NUM_DATA_O-1:0] m_rfnoc_chdr_tready, - // AXIS-Ctrl Input Port (from framework) - input wire [ 31:0] s_rfnoc_ctrl_tdata, - input wire s_rfnoc_ctrl_tlast, - input wire s_rfnoc_ctrl_tvalid, - output wire s_rfnoc_ctrl_tready, - // AXIS-Ctrl Output Port (to framework) - output wire [ 31:0] m_rfnoc_ctrl_tdata, - output wire m_rfnoc_ctrl_tlast, - output wire m_rfnoc_ctrl_tvalid, - input wire m_rfnoc_ctrl_tready, + // RFNoC Framework Clocks + input wire rfnoc_chdr_clk, + input wire rfnoc_ctrl_clk, + input wire mem_clk, - //--------------------------------------------------------------------------- - // Client Control Port Interface - //--------------------------------------------------------------------------- + // NoC Shell Generated Resets + output wire rfnoc_chdr_rst, + output wire rfnoc_ctrl_rst, + output wire mem_rst, - // Clock - input wire ctrlport_clk, - input wire ctrlport_rst, - // Master - output wire m_ctrlport_req_wr, - output wire m_ctrlport_req_rd, - output wire [19:0] m_ctrlport_req_addr, - output wire [31:0] m_ctrlport_req_data, - output wire [ 3:0] m_ctrlport_req_byte_en, - output wire m_ctrlport_req_has_time, - output wire [63:0] m_ctrlport_req_time, - input wire m_ctrlport_resp_ack, - input wire [ 1:0] m_ctrlport_resp_status, - input wire [31:0] m_ctrlport_resp_data, - // Slave - input wire s_ctrlport_req_wr, - input wire s_ctrlport_req_rd, - input wire [19:0] s_ctrlport_req_addr, - input wire [ 9:0] s_ctrlport_req_portid, - input wire [15:0] s_ctrlport_req_rem_epid, - input wire [ 9:0] s_ctrlport_req_rem_portid, - input wire [31:0] s_ctrlport_req_data, - input wire [ 3:0] s_ctrlport_req_byte_en, - input wire s_ctrlport_req_has_time, - input wire [63:0] s_ctrlport_req_time, - output wire s_ctrlport_resp_ack, - output wire [ 1:0] s_ctrlport_resp_status, - output wire [31:0] s_ctrlport_resp_data, + // RFNoC Backend Interface + input wire [511:0] rfnoc_core_config, + output wire [511:0] rfnoc_core_status, - //--------------------------------------------------------------------------- - // Client Data Interface - //--------------------------------------------------------------------------- + // AXIS-CHDR Input Ports (from framework) + input wire [(0+NUM_PORTS)*CHDR_W-1:0] s_rfnoc_chdr_tdata, + input wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tlast, + input wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tvalid, + output wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tready, + // AXIS-CHDR Output Ports (to framework) + output wire [(0+NUM_PORTS)*CHDR_W-1:0] m_rfnoc_chdr_tdata, + output wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tlast, + output wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tvalid, + input wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tready, - // Clock - input wire axis_data_clk, - input wire axis_data_rst, + // AXIS-Ctrl Control Input Port (from framework) + input wire [31:0] s_rfnoc_ctrl_tdata, + input wire s_rfnoc_ctrl_tlast, + input wire s_rfnoc_ctrl_tvalid, + output wire s_rfnoc_ctrl_tready, + // AXIS-Ctrl Control Output Port (to framework) + output wire [31:0] m_rfnoc_ctrl_tdata, + output wire m_rfnoc_ctrl_tlast, + output wire m_rfnoc_ctrl_tvalid, + input wire m_rfnoc_ctrl_tready, - // Output data stream (to user logic) - output wire [ (NUM_DATA_I*DATA_W)-1:0] m_axis_tdata, - output wire [(NUM_DATA_I*`MAX(DATA_W/CHDR_W, 1))-1:0] m_axis_tkeep, - output wire [ NUM_DATA_I-1:0] m_axis_tlast, - output wire [ NUM_DATA_I-1:0] m_axis_tvalid, - input wire [ NUM_DATA_I-1:0] m_axis_tready, + //--------------------- + // Client Interface + //--------------------- - // Input data stream (from user logic) - input wire [ (NUM_DATA_O*DATA_W)-1:0] s_axis_tdata, - input wire [(NUM_DATA_O*`MAX(DATA_W/CHDR_W, 1))-1:0] s_axis_tkeep, - input wire [ NUM_DATA_O-1:0] s_axis_tlast, - input wire [ NUM_DATA_O-1:0] s_axis_tvalid, - output wire [ NUM_DATA_O-1:0] s_axis_tready + // CtrlPort Clock and Reset + output wire ctrlport_clk, + output wire ctrlport_rst, + // CtrlPort Master + output wire m_ctrlport_req_wr, + output wire m_ctrlport_req_rd, + output wire [19:0] m_ctrlport_req_addr, + output wire [31:0] m_ctrlport_req_data, + input wire m_ctrlport_resp_ack, + input wire [31:0] m_ctrlport_resp_data, + + // AXIS-CHDR Clock and Reset + output wire axis_chdr_clk, + output wire axis_chdr_rst, + // Framework to User Logic: in + output wire [NUM_PORTS*CHDR_W-1:0] m_in_chdr_tdata, + output wire [NUM_PORTS-1:0] m_in_chdr_tlast, + output wire [NUM_PORTS-1:0] m_in_chdr_tvalid, + input wire [NUM_PORTS-1:0] m_in_chdr_tready, + // User Logic to Framework: out + input wire [NUM_PORTS*CHDR_W-1:0] s_out_chdr_tdata, + input wire [NUM_PORTS-1:0] s_out_chdr_tlast, + input wire [NUM_PORTS-1:0] s_out_chdr_tvalid, + output wire [NUM_PORTS-1:0] s_out_chdr_tready ); //--------------------------------------------------------------------------- // Backend Interface //--------------------------------------------------------------------------- + wire data_i_flush_en; wire [31:0] data_i_flush_timeout; wire [63:0] data_i_flush_active; @@ -128,18 +115,18 @@ module noc_shell_axi_ram_fifo #( wire [63:0] data_o_flush_done; backend_iface #( - .NOC_ID (NOC_ID), - .NUM_DATA_I (NUM_DATA_I), - .NUM_DATA_O (NUM_DATA_O), - .CTRL_FIFOSIZE (CTRL_FIFO_SIZE), + .NOC_ID (32'hF1F00000), + .NUM_DATA_I (0+NUM_PORTS), + .NUM_DATA_O (0+NUM_PORTS), + .CTRL_FIFOSIZE ($clog2(32)), .MTU (MTU) ) backend_iface_i ( .rfnoc_chdr_clk (rfnoc_chdr_clk), + .rfnoc_chdr_rst (rfnoc_chdr_rst), .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .rfnoc_ctrl_rst (rfnoc_ctrl_rst), .rfnoc_core_config (rfnoc_core_config), .rfnoc_core_status (rfnoc_core_status), - .rfnoc_chdr_rst (rfnoc_chdr_rst), - .rfnoc_ctrl_rst (rfnoc_ctrl_rst), .data_i_flush_en (data_i_flush_en), .data_i_flush_timeout (data_i_flush_timeout), .data_i_flush_active (data_i_flush_active), @@ -151,169 +138,132 @@ module noc_shell_axi_ram_fifo #( ); //--------------------------------------------------------------------------- + // Reset Generation + //--------------------------------------------------------------------------- + + wire mem_rst_pulse; + + pulse_synchronizer #(.MODE ("POSEDGE")) pulse_synchronizer_mem ( + .clk_a(rfnoc_chdr_clk), .rst_a(1'b0), .pulse_a (rfnoc_chdr_rst), .busy_a (), + .clk_b(mem_clk), .pulse_b (mem_rst_pulse) + ); + + pulse_stretch_min #(.LENGTH(32)) pulse_stretch_min_mem ( + .clk(mem_clk), .rst(1'b0), + .pulse_in(mem_rst_pulse), .pulse_out(mem_rst) + ); + + //--------------------------------------------------------------------------- // Control Path //--------------------------------------------------------------------------- + assign ctrlport_clk = mem_clk; + assign ctrlport_rst = mem_rst; + ctrlport_endpoint #( - .THIS_PORTID (THIS_PORTID ), - .SYNC_CLKS (0 ), - .AXIS_CTRL_MST_EN (CTRLPORT_SLV_EN), - .AXIS_CTRL_SLV_EN (CTRLPORT_MST_EN), - .SLAVE_FIFO_SIZE (CTRL_FIFO_SIZE ) - ) ctrlport_ep_i ( - .rfnoc_ctrl_clk (rfnoc_ctrl_clk ), - .rfnoc_ctrl_rst (rfnoc_ctrl_rst ), - .ctrlport_clk (ctrlport_clk ), - .ctrlport_rst (ctrlport_rst ), - .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata ), - .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast ), - .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid ), - .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready ), - .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata ), - .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast ), - .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid ), - .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready ), - .m_ctrlport_req_wr (m_ctrlport_req_wr ), - .m_ctrlport_req_rd (m_ctrlport_req_rd ), - .m_ctrlport_req_addr (m_ctrlport_req_addr ), - .m_ctrlport_req_data (m_ctrlport_req_data ), - .m_ctrlport_req_byte_en (m_ctrlport_req_byte_en ), - .m_ctrlport_req_has_time (m_ctrlport_req_has_time ), - .m_ctrlport_req_time (m_ctrlport_req_time ), - .m_ctrlport_resp_ack (m_ctrlport_resp_ack ), - .m_ctrlport_resp_status (m_ctrlport_resp_status ), - .m_ctrlport_resp_data (m_ctrlport_resp_data ), - .s_ctrlport_req_wr (s_ctrlport_req_wr ), - .s_ctrlport_req_rd (s_ctrlport_req_rd ), - .s_ctrlport_req_addr (s_ctrlport_req_addr ), - .s_ctrlport_req_portid (s_ctrlport_req_portid ), - .s_ctrlport_req_rem_epid (s_ctrlport_req_rem_epid ), - .s_ctrlport_req_rem_portid(s_ctrlport_req_rem_portid), - .s_ctrlport_req_data (s_ctrlport_req_data ), - .s_ctrlport_req_byte_en (s_ctrlport_req_byte_en ), - .s_ctrlport_req_has_time (s_ctrlport_req_has_time ), - .s_ctrlport_req_time (s_ctrlport_req_time ), - .s_ctrlport_resp_ack (s_ctrlport_resp_ack ), - .s_ctrlport_resp_status (s_ctrlport_resp_status ), - .s_ctrlport_resp_data (s_ctrlport_resp_data ) + .THIS_PORTID (THIS_PORTID), + .SYNC_CLKS (0), + .AXIS_CTRL_MST_EN (0), + .AXIS_CTRL_SLV_EN (1), + .SLAVE_FIFO_SIZE ($clog2(32)) + ) ctrlport_endpoint_i ( + .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .rfnoc_ctrl_rst (rfnoc_ctrl_rst), + .ctrlport_clk (ctrlport_clk), + .ctrlport_rst (ctrlport_rst), + .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata), + .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast), + .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid), + .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready), + .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata), + .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast), + .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid), + .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready), + .m_ctrlport_req_wr (m_ctrlport_req_wr), + .m_ctrlport_req_rd (m_ctrlport_req_rd), + .m_ctrlport_req_addr (m_ctrlport_req_addr), + .m_ctrlport_req_data (m_ctrlport_req_data), + .m_ctrlport_req_byte_en (), + .m_ctrlport_req_has_time (), + .m_ctrlport_req_time (), + .m_ctrlport_resp_ack (m_ctrlport_resp_ack), + .m_ctrlport_resp_status (2'b0), + .m_ctrlport_resp_data (m_ctrlport_resp_data), + .s_ctrlport_req_wr (1'b0), + .s_ctrlport_req_rd (1'b0), + .s_ctrlport_req_addr (20'b0), + .s_ctrlport_req_portid (10'b0), + .s_ctrlport_req_rem_epid (16'b0), + .s_ctrlport_req_rem_portid (10'b0), + .s_ctrlport_req_data (32'b0), + .s_ctrlport_req_byte_en (4'hF), + .s_ctrlport_req_has_time (1'b0), + .s_ctrlport_req_time (64'b0), + .s_ctrlport_resp_ack (), + .s_ctrlport_resp_status (), + .s_ctrlport_resp_data () ); //--------------------------------------------------------------------------- - // Data Path + // Data Path //--------------------------------------------------------------------------- - // Set WORD_W to the smaller of DATA_W and CHDR_W. This will be our common - // word size between the CHDR and user data ports. - localparam WORD_W = DATA_W < CHDR_W ? DATA_W : CHDR_W; - localparam KEEP_W = `MAX(DATA_W/CHDR_W, 1); - genvar i; - for (i = 0; i < NUM_DATA_I; i = i + 1) begin : gen_in - wire [CHDR_W-1:0] temp_in_tdata; - wire temp_in_tlast; - wire temp_in_tvalid; - wire temp_in_tready; - - axis_packet_flush #( - .WIDTH (CHDR_W), - .FLUSH_PARTIAL_PKTS (0), - .TIMEOUT_W (32), - .PIPELINE ("IN") - ) in_packet_flush_i ( - .clk (rfnoc_chdr_clk), - .reset (rfnoc_chdr_rst), - .enable (data_i_flush_en), - .timeout (data_i_flush_timeout), - .flushing (data_i_flush_active[i]), - .done (data_i_flush_done[i]), - .s_axis_tdata (s_rfnoc_chdr_tdata[i*CHDR_W +: CHDR_W]), - .s_axis_tlast (s_rfnoc_chdr_tlast[i]), - .s_axis_tvalid (s_rfnoc_chdr_tvalid[i]), - .s_axis_tready (s_rfnoc_chdr_tready[i]), - .m_axis_tdata (temp_in_tdata), - .m_axis_tlast (temp_in_tlast), - .m_axis_tvalid (temp_in_tvalid), - .m_axis_tready (temp_in_tready) - ); + assign axis_chdr_clk = rfnoc_chdr_clk; + assign axis_chdr_rst = rfnoc_chdr_rst; + + //--------------------- + // Input Data Paths + //--------------------- - axis_width_conv #( - .WORD_W (WORD_W), - .IN_WORDS (CHDR_W/WORD_W), - .OUT_WORDS (DATA_W/WORD_W), - .SYNC_CLKS (SYNC_DATA_CLOCKS), - .PIPELINE ("NONE") - ) in_width_conv_i ( - .s_axis_aclk (rfnoc_chdr_clk), - .s_axis_rst (rfnoc_chdr_rst), - .s_axis_tdata (temp_in_tdata), - .s_axis_tkeep ({CHDR_W/WORD_W{1'b1}}), - .s_axis_tlast (temp_in_tlast), - .s_axis_tvalid (temp_in_tvalid), - .s_axis_tready (temp_in_tready), - .m_axis_aclk (axis_data_clk), - .m_axis_rst (axis_data_rst), - .m_axis_tdata (m_axis_tdata[i*DATA_W +: DATA_W]), - .m_axis_tkeep (m_axis_tkeep[i*KEEP_W +: KEEP_W]), - .m_axis_tlast (m_axis_tlast[i]), - .m_axis_tvalid (m_axis_tvalid[i]), - .m_axis_tready (m_axis_tready[i]) + for (i = 0; i < NUM_PORTS; i = i + 1) begin: gen_input_in + chdr_to_chdr_data #( + .CHDR_W (CHDR_W) + ) chdr_to_chdr_data_in_in ( + .axis_chdr_clk (rfnoc_chdr_clk), + .axis_chdr_rst (rfnoc_chdr_rst), + .s_axis_chdr_tdata (s_rfnoc_chdr_tdata[(0+i)*CHDR_W+:CHDR_W]), + .s_axis_chdr_tlast (s_rfnoc_chdr_tlast[0+i]), + .s_axis_chdr_tvalid (s_rfnoc_chdr_tvalid[0+i]), + .s_axis_chdr_tready (s_rfnoc_chdr_tready[0+i]), + .m_axis_chdr_tdata (m_in_chdr_tdata[i*CHDR_W+:CHDR_W]), + .m_axis_chdr_tlast (m_in_chdr_tlast[i]), + .m_axis_chdr_tvalid (m_in_chdr_tvalid[i]), + .m_axis_chdr_tready (m_in_chdr_tready[i]), + .flush_en (data_i_flush_en), + .flush_timeout (data_i_flush_timeout), + .flush_active (data_i_flush_active[0+i]), + .flush_done (data_i_flush_done[0+i]) ); end + //--------------------- + // Output Data Paths + //--------------------- - for (i = 0; i < NUM_DATA_O; i = i + 1) begin : gen_out - wire [ CHDR_W-1:0] temp_out_tdata; - wire [CHDR_W/WORD_W-1:0] temp_out_tkeep; - wire temp_out_tlast; - wire temp_out_tvalid; - wire temp_out_tready; - - axis_width_conv #( - .WORD_W (WORD_W), - .IN_WORDS (DATA_W/WORD_W), - .OUT_WORDS (CHDR_W/WORD_W), - .SYNC_CLKS (SYNC_DATA_CLOCKS), - .PIPELINE ("NONE") - ) out_width_conv_i ( - .s_axis_aclk (axis_data_clk), - .s_axis_rst (axis_data_rst), - .s_axis_tdata (s_axis_tdata[i*DATA_W +: DATA_W]), - .s_axis_tkeep (s_axis_tkeep[i*KEEP_W +: KEEP_W]), - .s_axis_tlast (s_axis_tlast[i]), - .s_axis_tvalid (s_axis_tvalid[i]), - .s_axis_tready (s_axis_tready[i]), - .m_axis_aclk (rfnoc_chdr_clk), - .m_axis_rst (rfnoc_chdr_rst), - .m_axis_tdata (temp_out_tdata), - .m_axis_tkeep (), - .m_axis_tlast (temp_out_tlast), - .m_axis_tvalid (temp_out_tvalid), - .m_axis_tready (temp_out_tready) + for (i = 0; i < NUM_PORTS; i = i + 1) begin: gen_output_out + chdr_to_chdr_data #( + .CHDR_W (CHDR_W) + ) chdr_to_chdr_data_out_out ( + .axis_chdr_clk (rfnoc_chdr_clk), + .axis_chdr_rst (rfnoc_chdr_rst), + .m_axis_chdr_tdata (m_rfnoc_chdr_tdata[(0+i)*CHDR_W+:CHDR_W]), + .m_axis_chdr_tlast (m_rfnoc_chdr_tlast[0+i]), + .m_axis_chdr_tvalid (m_rfnoc_chdr_tvalid[0+i]), + .m_axis_chdr_tready (m_rfnoc_chdr_tready[0+i]), + .s_axis_chdr_tdata (s_out_chdr_tdata[i*CHDR_W+:CHDR_W]), + .s_axis_chdr_tlast (s_out_chdr_tlast[i]), + .s_axis_chdr_tvalid (s_out_chdr_tvalid[i]), + .s_axis_chdr_tready (s_out_chdr_tready[i]), + .flush_en (data_o_flush_en), + .flush_timeout (data_o_flush_timeout), + .flush_active (data_o_flush_active[0+i]), + .flush_done (data_o_flush_done[0+i]) ); + end - axis_packet_flush #( - .WIDTH (CHDR_W), - .FLUSH_PARTIAL_PKTS (0), - .TIMEOUT_W (32), - .PIPELINE ("OUT") - ) out_packet_flush_i ( - .clk (rfnoc_chdr_clk), - .reset (rfnoc_chdr_rst), - .enable (data_o_flush_en), - .timeout (data_o_flush_timeout), - .flushing (data_o_flush_active[i]), - .done (data_o_flush_done[i]), - .s_axis_tdata (temp_out_tdata), - .s_axis_tlast (temp_out_tlast), - .s_axis_tvalid (temp_out_tvalid), - .s_axis_tready (temp_out_tready), - .m_axis_tdata (m_rfnoc_chdr_tdata[i*CHDR_W +: CHDR_W]), - .m_axis_tlast (m_rfnoc_chdr_tlast[i]), - .m_axis_tvalid (m_rfnoc_chdr_tvalid[i]), - .m_axis_tready (m_rfnoc_chdr_tready[i]) - ); +endmodule // noc_shell_axi_ram_fifo - end -endmodule +`default_nettype wire diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_axi_ram_fifo/rfnoc_block_axi_ram_fifo.v b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_axi_ram_fifo/rfnoc_block_axi_ram_fifo.v index 04d942ce0..23fcd5e74 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_axi_ram_fifo/rfnoc_block_axi_ram_fifo.v +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_axi_ram_fifo/rfnoc_block_axi_ram_fifo.v @@ -182,13 +182,15 @@ module rfnoc_block_axi_ram_fifo #( `include "axi_ram_fifo_regs.vh" - localparam NOC_ID = 'hF1F0_0000; - // If the memory width is larger than the CHDR width, then we need to use // tkeep to track which CHDR words are valid as they go through the FIFO. // Calculate the TKEEP width here. Set to 1 if it's not needed. localparam KEEP_W = (MEM_DATA_W/CHDR_W) > 1 ? (MEM_DATA_W/CHDR_W) : 1; + // Set WORD_W to the smaller of MEM_DATA_W and CHDR_W. This will be our + // common word size when resizing between CHDR and memory words. + localparam WORD_W = (MEM_DATA_W < CHDR_W) ? MEM_DATA_W : CHDR_W; + //--------------------------------------------------------------------------- // Parameter Checks @@ -205,7 +207,7 @@ module rfnoc_block_axi_ram_fifo #( // NoC Shell //--------------------------------------------------------------------------- - wire rfnoc_chdr_rst; + wire mem_rst; wire ctrlport_req_wr; wire ctrlport_req_rd; @@ -214,110 +216,74 @@ module rfnoc_block_axi_ram_fifo #( wire ctrlport_resp_ack; wire [31:0] ctrlport_resp_data; - wire [NUM_PORTS*MEM_DATA_W-1:0] m_axis_data_tdata; - wire [ NUM_PORTS*KEEP_W-1:0] m_axis_data_tkeep; - wire [ NUM_PORTS-1:0] m_axis_data_tlast; - wire [ NUM_PORTS-1:0] m_axis_data_tvalid; - wire [ NUM_PORTS-1:0] m_axis_data_tready; + wire axis_chdr_clk; + wire axis_chdr_rst; + + wire [NUM_PORTS*CHDR_W-1:0] m_axis_chdr_tdata; + wire [ NUM_PORTS-1:0] m_axis_chdr_tlast; + wire [ NUM_PORTS-1:0] m_axis_chdr_tvalid; + wire [ NUM_PORTS-1:0] m_axis_chdr_tready; - wire [NUM_PORTS*MEM_DATA_W-1:0] s_axis_data_tdata; - wire [ NUM_PORTS*KEEP_W-1:0] s_axis_data_tkeep; - wire [ NUM_PORTS-1:0] s_axis_data_tlast; - wire [ NUM_PORTS-1:0] s_axis_data_tvalid; - wire [ NUM_PORTS-1:0] s_axis_data_tready; + wire [NUM_PORTS*CHDR_W-1:0] s_axis_chdr_tdata; + wire [ NUM_PORTS-1:0] s_axis_chdr_tlast; + wire [ NUM_PORTS-1:0] s_axis_chdr_tvalid; + wire [ NUM_PORTS-1:0] s_axis_chdr_tready; noc_shell_axi_ram_fifo #( - .NOC_ID (NOC_ID), - .THIS_PORTID (THIS_PORTID), - .CHDR_W (CHDR_W), - .DATA_W (MEM_DATA_W), - .CTRL_FIFO_SIZE (5), - .CTRLPORT_MST_EN (1), - .CTRLPORT_SLV_EN (0), - .NUM_DATA_I (NUM_PORTS), - .NUM_DATA_O (NUM_PORTS), - .MTU (MTU), - .SYNC_DATA_CLOCKS (0) + .THIS_PORTID (THIS_PORTID), + .CHDR_W (CHDR_W), + .NUM_PORTS (NUM_PORTS), + .MTU (MTU) ) noc_shell_axi_ram_fifo_i ( - .rfnoc_chdr_clk (rfnoc_chdr_clk), - .rfnoc_chdr_rst (rfnoc_chdr_rst), - .rfnoc_ctrl_clk (rfnoc_ctrl_clk), - .rfnoc_ctrl_rst (), - .rfnoc_core_config (rfnoc_core_config), - .rfnoc_core_status (rfnoc_core_status), - .s_rfnoc_chdr_tdata (s_rfnoc_chdr_tdata), - .s_rfnoc_chdr_tlast (s_rfnoc_chdr_tlast), - .s_rfnoc_chdr_tvalid (s_rfnoc_chdr_tvalid), - .s_rfnoc_chdr_tready (s_rfnoc_chdr_tready), - .m_rfnoc_chdr_tdata (m_rfnoc_chdr_tdata), - .m_rfnoc_chdr_tlast (m_rfnoc_chdr_tlast), - .m_rfnoc_chdr_tvalid (m_rfnoc_chdr_tvalid), - .m_rfnoc_chdr_tready (m_rfnoc_chdr_tready), - .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata), - .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast), - .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid), - .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready), - .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata), - .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast), - .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid), - .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready), - .ctrlport_clk (mem_clk), - .ctrlport_rst (axi_rst), - .m_ctrlport_req_wr (ctrlport_req_wr), - .m_ctrlport_req_rd (ctrlport_req_rd), - .m_ctrlport_req_addr (ctrlport_req_addr), - .m_ctrlport_req_data (ctrlport_req_data), - .m_ctrlport_req_byte_en (), - .m_ctrlport_req_has_time (), - .m_ctrlport_req_time (), - .m_ctrlport_resp_ack (ctrlport_resp_ack), - .m_ctrlport_resp_status (2'b0), - .m_ctrlport_resp_data (ctrlport_resp_data), - .s_ctrlport_req_wr (1'b0), - .s_ctrlport_req_rd (1'b0), - .s_ctrlport_req_addr (20'b0), - .s_ctrlport_req_portid (10'b0), - .s_ctrlport_req_rem_epid (16'b0), - .s_ctrlport_req_rem_portid (10'b0), - .s_ctrlport_req_data (32'b0), - .s_ctrlport_req_byte_en (4'b0), - .s_ctrlport_req_has_time (1'b0), - .s_ctrlport_req_time (64'b0), - .s_ctrlport_resp_ack (), - .s_ctrlport_resp_status (), - .s_ctrlport_resp_data (), - .axis_data_clk (mem_clk), - .axis_data_rst (axi_rst), - .m_axis_tdata (m_axis_data_tdata), - .m_axis_tkeep (m_axis_data_tkeep), - .m_axis_tlast (m_axis_data_tlast), - .m_axis_tvalid (m_axis_data_tvalid), - .m_axis_tready (m_axis_data_tready), - .s_axis_tdata (s_axis_data_tdata), - .s_axis_tkeep (s_axis_data_tkeep), - .s_axis_tlast (s_axis_data_tlast), - .s_axis_tvalid (s_axis_data_tvalid), - .s_axis_tready (s_axis_data_tready) + .rfnoc_chdr_clk (rfnoc_chdr_clk), + .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .mem_clk (mem_clk), + .rfnoc_chdr_rst (), + .rfnoc_ctrl_rst (), + .mem_rst (mem_rst), + .rfnoc_core_config (rfnoc_core_config), + .rfnoc_core_status (rfnoc_core_status), + .s_rfnoc_chdr_tdata (s_rfnoc_chdr_tdata), + .s_rfnoc_chdr_tlast (s_rfnoc_chdr_tlast), + .s_rfnoc_chdr_tvalid (s_rfnoc_chdr_tvalid), + .s_rfnoc_chdr_tready (s_rfnoc_chdr_tready), + .m_rfnoc_chdr_tdata (m_rfnoc_chdr_tdata), + .m_rfnoc_chdr_tlast (m_rfnoc_chdr_tlast), + .m_rfnoc_chdr_tvalid (m_rfnoc_chdr_tvalid), + .m_rfnoc_chdr_tready (m_rfnoc_chdr_tready), + .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata), + .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast), + .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid), + .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready), + .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata), + .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast), + .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid), + .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready), + .ctrlport_clk (), + .ctrlport_rst (), + .m_ctrlport_req_wr (ctrlport_req_wr), + .m_ctrlport_req_rd (ctrlport_req_rd), + .m_ctrlport_req_addr (ctrlport_req_addr), + .m_ctrlport_req_data (ctrlport_req_data), + .m_ctrlport_resp_ack (ctrlport_resp_ack), + .m_ctrlport_resp_data (ctrlport_resp_data), + .axis_chdr_clk (axis_chdr_clk), + .axis_chdr_rst (axis_chdr_rst), + .m_in_chdr_tdata (m_axis_chdr_tdata), + .m_in_chdr_tlast (m_axis_chdr_tlast), + .m_in_chdr_tvalid (m_axis_chdr_tvalid), + .m_in_chdr_tready (m_axis_chdr_tready), + .s_out_chdr_tdata (s_axis_chdr_tdata), + .s_out_chdr_tlast (s_axis_chdr_tlast), + .s_out_chdr_tvalid (s_axis_chdr_tvalid), + .s_out_chdr_tready (s_axis_chdr_tready) ); - wire rfnoc_chdr_rst_mem_clk; reg mem_rst_block; - // Cross the CHDR reset to the mem_clk domain - pulse_synchronizer #( - .MODE ("POSEDGE") - ) ctrl_rst_sync_i ( - .clk_a (rfnoc_chdr_clk), - .rst_a (1'b0), - .pulse_a (rfnoc_chdr_rst), - .busy_a (), - .clk_b (mem_clk), - .pulse_b (rfnoc_chdr_rst_mem_clk) - ); - // Combine the resets in a glitch-free manner always @(posedge mem_clk) begin - mem_rst_block <= axi_rst | rfnoc_chdr_rst_mem_clk; + mem_rst_block <= axi_rst | mem_rst; end @@ -363,12 +329,83 @@ module rfnoc_block_axi_ram_fifo #( //--------------------------------------------------------------------------- - // FIFO Instances + // AXI RAM Port Instances //--------------------------------------------------------------------------- genvar i; for (i = 0; i < NUM_PORTS; i = i + 1) begin : gen_ram_fifos + wire [MEM_DATA_W-1:0] m_axis_mem_tdata; + wire [ KEEP_W-1:0] m_axis_mem_tkeep; + wire m_axis_mem_tlast; + wire m_axis_mem_tvalid; + wire m_axis_mem_tready; + + wire [MEM_DATA_W-1:0] s_axis_mem_tdata; + wire [ KEEP_W-1:0] s_axis_mem_tkeep; + wire s_axis_mem_tlast; + wire s_axis_mem_tvalid; + wire s_axis_mem_tready; + + //------------------------------------------------------------------------- + // Width Conversion + //------------------------------------------------------------------------- + // + // Resize Data between CHDR_W and MEM_DATA_W. Cross between rfnoc_chdr_clk + // and mem_clk. + // + //------------------------------------------------------------------------- + + axis_width_conv #( + .WORD_W (WORD_W), + .IN_WORDS (CHDR_W/WORD_W), + .OUT_WORDS (MEM_DATA_W/WORD_W), + .SYNC_CLKS (0), + .PIPELINE ("NONE") + ) axis_width_conv_to_mem_i ( + .s_axis_aclk (axis_chdr_clk), + .s_axis_rst (axis_chdr_rst), + .s_axis_tdata (m_axis_chdr_tdata[i*CHDR_W +: CHDR_W]), + .s_axis_tkeep ({CHDR_W/WORD_W{1'b1}}), + .s_axis_tlast (m_axis_chdr_tlast[i]), + .s_axis_tvalid (m_axis_chdr_tvalid[i]), + .s_axis_tready (m_axis_chdr_tready[i]), + .m_axis_aclk (mem_clk), + .m_axis_rst (mem_rst), + .m_axis_tdata (m_axis_mem_tdata), + .m_axis_tkeep (m_axis_mem_tkeep), + .m_axis_tlast (m_axis_mem_tlast), + .m_axis_tvalid (m_axis_mem_tvalid), + .m_axis_tready (m_axis_mem_tready) + ); + + axis_width_conv #( + .WORD_W (WORD_W), + .IN_WORDS (MEM_DATA_W/WORD_W), + .OUT_WORDS (CHDR_W/WORD_W), + .SYNC_CLKS (0), + .PIPELINE ("NONE") + ) axis_width_conv_to_chdr_i ( + .s_axis_aclk (mem_clk), + .s_axis_rst (mem_rst), + .s_axis_tdata (s_axis_mem_tdata), + .s_axis_tkeep (s_axis_mem_tkeep), + .s_axis_tlast (s_axis_mem_tlast), + .s_axis_tvalid (s_axis_mem_tvalid), + .s_axis_tready (s_axis_mem_tready), + .m_axis_aclk (axis_chdr_clk), + .m_axis_rst (axis_chdr_rst), + .m_axis_tdata (s_axis_chdr_tdata[i*CHDR_W +: CHDR_W]), + .m_axis_tkeep (), + .m_axis_tlast (s_axis_chdr_tlast[i]), + .m_axis_tvalid (s_axis_chdr_tvalid[i]), + .m_axis_tready (s_axis_chdr_tready[i]) + ); + + //--------------------------------------------------------------------------- + // AXI RAM FIFO Instance + //--------------------------------------------------------------------------- + wire [MEM_ADDR_W-1:0] m_axi_awaddr_int; wire [MEM_ADDR_W-1:0] m_axi_araddr_int; @@ -408,18 +445,18 @@ module rfnoc_block_axi_ram_fifo #( //----------------------------------------------------------------------- // AXI-Stream Input - .s_tdata (m_axis_data_tdata[MEM_DATA_W*i +: MEM_DATA_W]), - .s_tkeep (m_axis_data_tkeep[KEEP_W*i +: KEEP_W]), - .s_tlast (m_axis_data_tlast[i]), - .s_tvalid (m_axis_data_tvalid[i]), - .s_tready (m_axis_data_tready[i]), + .s_tdata (m_axis_mem_tdata), + .s_tkeep (m_axis_mem_tkeep), + .s_tlast (m_axis_mem_tlast), + .s_tvalid (m_axis_mem_tvalid), + .s_tready (m_axis_mem_tready), // // AXI-Stream Output - .m_tdata (s_axis_data_tdata[MEM_DATA_W*i +: MEM_DATA_W]), - .m_tkeep (s_axis_data_tkeep[KEEP_W*i +: KEEP_W]), - .m_tlast (s_axis_data_tlast[i]), - .m_tvalid (s_axis_data_tvalid[i]), - .m_tready (s_axis_data_tready[i]), + .m_tdata (s_axis_mem_tdata), + .m_tkeep (s_axis_mem_tkeep), + .m_tlast (s_axis_mem_tlast), + .m_tvalid (s_axis_mem_tvalid), + .m_tready (s_axis_mem_tready), //----------------------------------------------------------------------- // AXI4 Memory Interface diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_axi_ram_fifo/rfnoc_block_axi_ram_fifo_tb.sv b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_axi_ram_fifo/rfnoc_block_axi_ram_fifo_tb.sv index 49e184ce0..8ae72027e 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_axi_ram_fifo/rfnoc_block_axi_ram_fifo_tb.sv +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_axi_ram_fifo/rfnoc_block_axi_ram_fifo_tb.sv @@ -45,6 +45,7 @@ module rfnoc_block_axi_ram_fifo_tb #( localparam int STALL_PROB = 25; // BFM stall probability // Block configuration + localparam int NOC_ID = 'hF1F0_0000; localparam int THIS_PORTID = 'h123; localparam int MTU = 12; localparam int NUM_HB = 3; @@ -74,7 +75,7 @@ module rfnoc_block_axi_ram_fifo_tb #( rfnoc_chdr_clk_gen (.clk(rfnoc_chdr_clk), .rst()); sim_clock_gen #(.PERIOD(CTRL_CLK_PER), .AUTOSTART(0)) rfnoc_ctrl_clk_gen (.clk(rfnoc_ctrl_clk), .rst()); - sim_clock_gen #(.PERIOD(MEM_CLK_PER), .AUOSTART(0)) + sim_clock_gen #(.PERIOD(MEM_CLK_PER), .AUTOSTART(0)) mem_clk_gen (.clk(mem_clk), .rst(mem_rst)); @@ -379,7 +380,7 @@ module rfnoc_block_axi_ram_fifo_tb #( task test_block_info(); test.start_test("Verify Block Info", 2us); - `ASSERT_ERROR(blk_ctrl.get_noc_id() == rfnoc_block_axi_ram_fifo_i.NOC_ID, "Incorrect NOC_ID Value"); + `ASSERT_ERROR(blk_ctrl.get_noc_id() == NOC_ID, "Incorrect NOC_ID Value"); `ASSERT_ERROR(blk_ctrl.get_num_data_i() == NUM_PORTS, "Incorrect NUM_DATA_I Value"); `ASSERT_ERROR(blk_ctrl.get_num_data_o() == NUM_PORTS, "Incorrect NUM_DATA_O Value"); `ASSERT_ERROR(blk_ctrl.get_mtu() == MTU, "Incorrect MTU Value"); diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_ddc/noc_shell_ddc.v b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_ddc/noc_shell_ddc.v index 56a13ee0a..c4b362cd6 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_ddc/noc_shell_ddc.v +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_ddc/noc_shell_ddc.v @@ -1,132 +1,115 @@ // -// Copyright 2019 Ettus Research, A National Instruments Company +// Copyright 2019 Ettus Research, A National Instruments Brand // // SPDX-License-Identifier: LGPL-3.0-or-later // // Module: noc_shell_ddc // -// Description: A NoC Shell for RFNoC. This should eventually be replaced -// by an auto-generated NoC Shell. +// Description: // +// This is a tool-generated NoC-shell for the ddc block. +// See the RFNoC specification for more information about NoC shells. +// +// Parameters: +// +// THIS_PORTID : Control crossbar port to which this block is connected +// CHDR_W : AXIS-CHDR data bus width +// MTU : Maximum transmission unit (i.e., maximum packet size in +// + +`default_nettype none + module noc_shell_ddc #( - parameter [31:0] NOC_ID = 32'h0, - parameter [ 9:0] THIS_PORTID = 10'd0, - parameter CHDR_W = 64, - parameter [ 0:0] CTRLPORT_SLV_EN = 1, - parameter [ 0:0] CTRLPORT_MST_EN = 1, - parameter [ 5:0] CTRL_FIFO_SIZE = 6, - parameter [ 5:0] NUM_DATA_I = 1, - parameter [ 5:0] NUM_DATA_O = 1, - parameter ITEM_W = 32, - parameter NIPC = 2, - parameter PYLD_FIFO_SIZE = 10, - parameter MTU = 10 -)( - //--------------------------------------------------------------------------- + parameter [9:0] THIS_PORTID = 10'd0, + parameter CHDR_W = 64, + parameter [5:0] MTU = 10, + parameter NUM_PORTS = 1, + parameter NUM_HB = 3, + parameter CIC_MAX_DECIM = 255 +) ( + //--------------------- // Framework Interface - //--------------------------------------------------------------------------- + //--------------------- - // RFNoC Framework Clocks and Resets - input wire rfnoc_chdr_clk, - output wire rfnoc_chdr_rst, - input wire rfnoc_ctrl_clk, - output wire rfnoc_ctrl_rst, - // RFNoC Backend Interface - input wire [ 511:0] rfnoc_core_config, - output wire [ 511:0] rfnoc_core_status, - // CHDR Input Ports (from framework) - input wire [(CHDR_W*NUM_DATA_I)-1:0] s_rfnoc_chdr_tdata, - input wire [ NUM_DATA_I-1:0] s_rfnoc_chdr_tlast, - input wire [ NUM_DATA_I-1:0] s_rfnoc_chdr_tvalid, - output wire [ NUM_DATA_I-1:0] s_rfnoc_chdr_tready, - // CHDR Output Ports (to framework) - output wire [(CHDR_W*NUM_DATA_O)-1:0] m_rfnoc_chdr_tdata, - output wire [ NUM_DATA_O-1:0] m_rfnoc_chdr_tlast, - output wire [ NUM_DATA_O-1:0] m_rfnoc_chdr_tvalid, - input wire [ NUM_DATA_O-1:0] m_rfnoc_chdr_tready, - // AXIS-Ctrl Input Port (from framework) - input wire [ 31:0] s_rfnoc_ctrl_tdata, - input wire s_rfnoc_ctrl_tlast, - input wire s_rfnoc_ctrl_tvalid, - output wire s_rfnoc_ctrl_tready, - // AXIS-Ctrl Output Port (to framework) - output wire [ 31:0] m_rfnoc_ctrl_tdata, - output wire m_rfnoc_ctrl_tlast, - output wire m_rfnoc_ctrl_tvalid, - input wire m_rfnoc_ctrl_tready, + // RFNoC Framework Clocks + input wire rfnoc_chdr_clk, + input wire rfnoc_ctrl_clk, + input wire ce_clk, - //--------------------------------------------------------------------------- - // Client Control Port Interface - //--------------------------------------------------------------------------- + // NoC Shell Generated Resets + output wire rfnoc_chdr_rst, + output wire rfnoc_ctrl_rst, + output wire ce_rst, - // Clock - input wire ctrlport_clk, - input wire ctrlport_rst, - // Master - output wire m_ctrlport_req_wr, - output wire m_ctrlport_req_rd, - output wire [19:0] m_ctrlport_req_addr, - output wire [31:0] m_ctrlport_req_data, - output wire [ 3:0] m_ctrlport_req_byte_en, - output wire m_ctrlport_req_has_time, - output wire [63:0] m_ctrlport_req_time, - input wire m_ctrlport_resp_ack, - input wire [ 1:0] m_ctrlport_resp_status, - input wire [31:0] m_ctrlport_resp_data, - // Slave - input wire s_ctrlport_req_wr, - input wire s_ctrlport_req_rd, - input wire [19:0] s_ctrlport_req_addr, - input wire [ 9:0] s_ctrlport_req_portid, - input wire [15:0] s_ctrlport_req_rem_epid, - input wire [ 9:0] s_ctrlport_req_rem_portid, - input wire [31:0] s_ctrlport_req_data, - input wire [ 3:0] s_ctrlport_req_byte_en, - input wire s_ctrlport_req_has_time, - input wire [63:0] s_ctrlport_req_time, - output wire s_ctrlport_resp_ack, - output wire [ 1:0] s_ctrlport_resp_status, - output wire [31:0] s_ctrlport_resp_data, + // RFNoC Backend Interface + input wire [511:0] rfnoc_core_config, + output wire [511:0] rfnoc_core_status, - //--------------------------------------------------------------------------- - // Client Data Interface - //--------------------------------------------------------------------------- + // AXIS-CHDR Input Ports (from framework) + input wire [(0+NUM_PORTS)*CHDR_W-1:0] s_rfnoc_chdr_tdata, + input wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tlast, + input wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tvalid, + output wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tready, + // AXIS-CHDR Output Ports (to framework) + output wire [(0+NUM_PORTS)*CHDR_W-1:0] m_rfnoc_chdr_tdata, + output wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tlast, + output wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tvalid, + input wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tready, - // Clock - input wire axis_data_clk, - input wire axis_data_rst, + // AXIS-Ctrl Control Input Port (from framework) + input wire [31:0] s_rfnoc_ctrl_tdata, + input wire s_rfnoc_ctrl_tlast, + input wire s_rfnoc_ctrl_tvalid, + output wire s_rfnoc_ctrl_tready, + // AXIS-Ctrl Control Output Port (to framework) + output wire [31:0] m_rfnoc_ctrl_tdata, + output wire m_rfnoc_ctrl_tlast, + output wire m_rfnoc_ctrl_tvalid, + input wire m_rfnoc_ctrl_tready, - // Output data stream (to user logic) - output wire [(NUM_DATA_I*ITEM_W*NIPC)-1:0] m_axis_tdata, - output wire [ (NUM_DATA_I*NIPC)-1:0] m_axis_tkeep, - output wire [ NUM_DATA_I-1:0] m_axis_tlast, - output wire [ NUM_DATA_I-1:0] m_axis_tvalid, - input wire [ NUM_DATA_I-1:0] m_axis_tready, - // Sideband information - output wire [ (NUM_DATA_I*64)-1:0] m_axis_ttimestamp, - output wire [ NUM_DATA_I-1:0] m_axis_thas_time, - output wire [ (NUM_DATA_I*16)-1:0] m_axis_tlength, - output wire [ NUM_DATA_I-1:0] m_axis_teov, - output wire [ NUM_DATA_I-1:0] m_axis_teob, + //--------------------- + // Client Interface + //--------------------- - // Input data stream (from user logic) - input wire [(NUM_DATA_O*ITEM_W*NIPC)-1:0] s_axis_tdata, - input wire [ (NUM_DATA_O*NIPC)-1:0] s_axis_tkeep, - input wire [ NUM_DATA_O-1:0] s_axis_tlast, - input wire [ NUM_DATA_O-1:0] s_axis_tvalid, - output wire [ NUM_DATA_O-1:0] s_axis_tready, - // Sideband info (sampled on the first cycle of the packet) - input wire [ (NUM_DATA_O*64)-1:0] s_axis_ttimestamp, - input wire [ NUM_DATA_O-1:0] s_axis_thas_time, - input wire [ NUM_DATA_O-1:0] s_axis_teov, - input wire [ NUM_DATA_O-1:0] s_axis_teob + // CtrlPort Clock and Reset + output wire ctrlport_clk, + output wire ctrlport_rst, + // CtrlPort Master + output wire m_ctrlport_req_wr, + output wire m_ctrlport_req_rd, + output wire [19:0] m_ctrlport_req_addr, + output wire [31:0] m_ctrlport_req_data, + output wire m_ctrlport_req_has_time, + output wire [63:0] m_ctrlport_req_time, + input wire m_ctrlport_resp_ack, + input wire [31:0] m_ctrlport_resp_data, + + // AXI-Stream Data Clock and Reset + output wire axis_data_clk, + output wire axis_data_rst, + // Data Stream to User Logic: in + output wire [NUM_PORTS*32*1-1:0] m_in_axis_tdata, + output wire [NUM_PORTS*1-1:0] m_in_axis_tkeep, + output wire [NUM_PORTS-1:0] m_in_axis_tlast, + output wire [NUM_PORTS-1:0] m_in_axis_tvalid, + input wire [NUM_PORTS-1:0] m_in_axis_tready, + output wire [NUM_PORTS*64-1:0] m_in_axis_ttimestamp, + output wire [NUM_PORTS-1:0] m_in_axis_thas_time, + output wire [NUM_PORTS*16-1:0] m_in_axis_tlength, + output wire [NUM_PORTS-1:0] m_in_axis_teov, + output wire [NUM_PORTS-1:0] m_in_axis_teob, + // Data Stream to User Logic: out + input wire [NUM_PORTS*32*1-1:0] s_out_axis_tdata, + input wire [NUM_PORTS*1-1:0] s_out_axis_tkeep, + input wire [NUM_PORTS-1:0] s_out_axis_tlast, + input wire [NUM_PORTS-1:0] s_out_axis_tvalid, + output wire [NUM_PORTS-1:0] s_out_axis_tready, + input wire [NUM_PORTS*64-1:0] s_out_axis_ttimestamp, + input wire [NUM_PORTS-1:0] s_out_axis_thas_time, + input wire [NUM_PORTS-1:0] s_out_axis_teov, + input wire [NUM_PORTS-1:0] s_out_axis_teob ); - - localparam SNK_INFO_FIFO_SIZE = 4; - localparam SNK_PYLD_FIFO_SIZE = PYLD_FIFO_SIZE; - localparam SRC_INFO_FIFO_SIZE = 4; - localparam SRC_PYLD_FIFO_SIZE = (MTU > PYLD_FIFO_SIZE) ? MTU : PYLD_FIFO_SIZE; //--------------------------------------------------------------------------- // Backend Interface @@ -142,18 +125,18 @@ module noc_shell_ddc #( wire [63:0] data_o_flush_done; backend_iface #( - .NOC_ID (NOC_ID), - .NUM_DATA_I (NUM_DATA_I), - .NUM_DATA_O (NUM_DATA_O), - .CTRL_FIFOSIZE (CTRL_FIFO_SIZE), + .NOC_ID (32'hDDC00000), + .NUM_DATA_I (0+NUM_PORTS), + .NUM_DATA_O (0+NUM_PORTS), + .CTRL_FIFOSIZE ($clog2(64)), .MTU (MTU) ) backend_iface_i ( .rfnoc_chdr_clk (rfnoc_chdr_clk), + .rfnoc_chdr_rst (rfnoc_chdr_rst), .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .rfnoc_ctrl_rst (rfnoc_ctrl_rst), .rfnoc_core_config (rfnoc_core_config), .rfnoc_core_status (rfnoc_core_status), - .rfnoc_chdr_rst (rfnoc_chdr_rst), - .rfnoc_ctrl_rst (rfnoc_ctrl_rst), .data_i_flush_en (data_i_flush_en), .data_i_flush_timeout (data_i_flush_timeout), .data_i_flush_active (data_i_flush_active), @@ -165,51 +148,70 @@ module noc_shell_ddc #( ); //--------------------------------------------------------------------------- + // Reset Generation + //--------------------------------------------------------------------------- + + wire ce_rst_pulse; + + pulse_synchronizer #(.MODE ("POSEDGE")) pulse_synchronizer_ce ( + .clk_a(rfnoc_chdr_clk), .rst_a(1'b0), .pulse_a (rfnoc_chdr_rst), .busy_a (), + .clk_b(ce_clk), .pulse_b (ce_rst_pulse) + ); + + pulse_stretch_min #(.LENGTH(32)) pulse_stretch_min_ce ( + .clk(ce_clk), .rst(1'b0), + .pulse_in(ce_rst_pulse), .pulse_out(ce_rst) + ); + + //--------------------------------------------------------------------------- // Control Path //--------------------------------------------------------------------------- + assign ctrlport_clk = ce_clk; + assign ctrlport_rst = ce_rst; + ctrlport_endpoint #( - .THIS_PORTID (THIS_PORTID ), - .SYNC_CLKS (0 ), - .AXIS_CTRL_MST_EN (CTRLPORT_SLV_EN), - .AXIS_CTRL_SLV_EN (CTRLPORT_MST_EN), - .SLAVE_FIFO_SIZE (CTRL_FIFO_SIZE ) - ) ctrlport_ep_i ( - .rfnoc_ctrl_clk (rfnoc_ctrl_clk ), - .rfnoc_ctrl_rst (rfnoc_ctrl_rst ), - .ctrlport_clk (ctrlport_clk ), - .ctrlport_rst (ctrlport_rst ), - .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata ), - .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast ), - .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid ), - .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready ), - .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata ), - .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast ), - .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid ), - .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready ), - .m_ctrlport_req_wr (m_ctrlport_req_wr ), - .m_ctrlport_req_rd (m_ctrlport_req_rd ), - .m_ctrlport_req_addr (m_ctrlport_req_addr ), - .m_ctrlport_req_data (m_ctrlport_req_data ), - .m_ctrlport_req_byte_en (m_ctrlport_req_byte_en ), - .m_ctrlport_req_has_time (m_ctrlport_req_has_time ), - .m_ctrlport_req_time (m_ctrlport_req_time ), - .m_ctrlport_resp_ack (m_ctrlport_resp_ack ), - .m_ctrlport_resp_status (m_ctrlport_resp_status ), - .m_ctrlport_resp_data (m_ctrlport_resp_data ), - .s_ctrlport_req_wr (s_ctrlport_req_wr ), - .s_ctrlport_req_rd (s_ctrlport_req_rd ), - .s_ctrlport_req_addr (s_ctrlport_req_addr ), - .s_ctrlport_req_portid (s_ctrlport_req_portid ), - .s_ctrlport_req_rem_epid (s_ctrlport_req_rem_epid ), - .s_ctrlport_req_rem_portid(s_ctrlport_req_rem_portid), - .s_ctrlport_req_data (s_ctrlport_req_data ), - .s_ctrlport_req_byte_en (s_ctrlport_req_byte_en ), - .s_ctrlport_req_has_time (s_ctrlport_req_has_time ), - .s_ctrlport_req_time (s_ctrlport_req_time ), - .s_ctrlport_resp_ack (s_ctrlport_resp_ack ), - .s_ctrlport_resp_status (s_ctrlport_resp_status ), - .s_ctrlport_resp_data (s_ctrlport_resp_data ) + .THIS_PORTID (THIS_PORTID), + .SYNC_CLKS (0), + .AXIS_CTRL_MST_EN (0), + .AXIS_CTRL_SLV_EN (1), + .SLAVE_FIFO_SIZE ($clog2(64)) + ) ctrlport_endpoint_i ( + .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .rfnoc_ctrl_rst (rfnoc_ctrl_rst), + .ctrlport_clk (ctrlport_clk), + .ctrlport_rst (ctrlport_rst), + .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata), + .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast), + .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid), + .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready), + .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata), + .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast), + .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid), + .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready), + .m_ctrlport_req_wr (m_ctrlport_req_wr), + .m_ctrlport_req_rd (m_ctrlport_req_rd), + .m_ctrlport_req_addr (m_ctrlport_req_addr), + .m_ctrlport_req_data (m_ctrlport_req_data), + .m_ctrlport_req_byte_en (), + .m_ctrlport_req_has_time (m_ctrlport_req_has_time), + .m_ctrlport_req_time (m_ctrlport_req_time), + .m_ctrlport_resp_ack (m_ctrlport_resp_ack), + .m_ctrlport_resp_status (2'b0), + .m_ctrlport_resp_data (m_ctrlport_resp_data), + .s_ctrlport_req_wr (1'b0), + .s_ctrlport_req_rd (1'b0), + .s_ctrlport_req_addr (20'b0), + .s_ctrlport_req_portid (10'b0), + .s_ctrlport_req_rem_epid (16'b0), + .s_ctrlport_req_rem_portid (10'b0), + .s_ctrlport_req_data (32'b0), + .s_ctrlport_req_byte_en (4'hF), + .s_ctrlport_req_has_time (1'b0), + .s_ctrlport_req_time (64'b0), + .s_ctrlport_resp_ack (), + .s_ctrlport_resp_status (), + .s_ctrlport_resp_data () ); //--------------------------------------------------------------------------- @@ -217,75 +219,87 @@ module noc_shell_ddc #( //--------------------------------------------------------------------------- genvar i; - generate - for (i = 0; i < NUM_DATA_I; i = i + 1) begin: chdr_to_data - chdr_to_axis_data #( - .CHDR_W (CHDR_W), - .ITEM_W (ITEM_W), - .NIPC (NIPC), - .SYNC_CLKS (0), - .INFO_FIFO_SIZE (SNK_INFO_FIFO_SIZE), - .PYLD_FIFO_SIZE (SNK_PYLD_FIFO_SIZE) - ) chdr_to_axis_data_i ( - .axis_chdr_clk (rfnoc_chdr_clk), - .axis_chdr_rst (rfnoc_chdr_rst), - .axis_data_clk (axis_data_clk), - .axis_data_rst (axis_data_rst), - .s_axis_chdr_tdata (s_rfnoc_chdr_tdata [(i*CHDR_W)+:CHDR_W]), - .s_axis_chdr_tlast (s_rfnoc_chdr_tlast [i]), - .s_axis_chdr_tvalid (s_rfnoc_chdr_tvalid [i]), - .s_axis_chdr_tready (s_rfnoc_chdr_tready [i]), - .m_axis_tdata (m_axis_tdata [i*ITEM_W*NIPC +: ITEM_W*NIPC]), - .m_axis_tkeep (m_axis_tkeep [i*NIPC +: NIPC]), - .m_axis_tlast (m_axis_tlast [i]), - .m_axis_tvalid (m_axis_tvalid [i]), - .m_axis_tready (m_axis_tready [i]), - .m_axis_ttimestamp (m_axis_ttimestamp [i*64 +: 64]), - .m_axis_thas_time (m_axis_thas_time [i]), - .m_axis_tlength (m_axis_tlength [i*16 +: 16]), - .m_axis_teov (m_axis_teov [i]), - .m_axis_teob (m_axis_teob [i]), - .flush_en (data_i_flush_en), - .flush_timeout (data_i_flush_timeout), - .flush_active (data_i_flush_active [i]), - .flush_done (data_i_flush_done [i]) - ); - end + assign axis_data_clk = ce_clk; + assign axis_data_rst = ce_rst; + + //--------------------- + // Input Data Paths + //--------------------- + + for (i = 0; i < NUM_PORTS; i = i + 1) begin: gen_input_in + chdr_to_axis_data #( + .CHDR_W (CHDR_W), + .ITEM_W (32), + .NIPC (1), + .SYNC_CLKS (0), + .INFO_FIFO_SIZE ($clog2(32)), + .PYLD_FIFO_SIZE ($clog2(MTU)) + ) chdr_to_axis_data_in_in ( + .axis_chdr_clk (rfnoc_chdr_clk), + .axis_chdr_rst (rfnoc_chdr_rst), + .axis_data_clk (axis_data_clk), + .axis_data_rst (axis_data_rst), + .s_axis_chdr_tdata (s_rfnoc_chdr_tdata[((0+i)*CHDR_W)+:CHDR_W]), + .s_axis_chdr_tlast (s_rfnoc_chdr_tlast[0+i]), + .s_axis_chdr_tvalid (s_rfnoc_chdr_tvalid[0+i]), + .s_axis_chdr_tready (s_rfnoc_chdr_tready[0+i]), + .m_axis_tdata (m_in_axis_tdata[(32*1)*i+:(32*1)]), + .m_axis_tkeep (m_in_axis_tkeep[1*i+:1]), + .m_axis_tlast (m_in_axis_tlast[i]), + .m_axis_tvalid (m_in_axis_tvalid[i]), + .m_axis_tready (m_in_axis_tready[i]), + .m_axis_ttimestamp (m_in_axis_ttimestamp[64*i+:64]), + .m_axis_thas_time (m_in_axis_thas_time[i]), + .m_axis_tlength (m_in_axis_tlength[i*16+:16]), + .m_axis_teov (m_in_axis_teov[i]), + .m_axis_teob (m_in_axis_teob[i]), + .flush_en (data_i_flush_en), + .flush_timeout (data_i_flush_timeout), + .flush_active (data_i_flush_active[0+i]), + .flush_done (data_i_flush_done[0+i]) + ); + end + + //--------------------- + // Output Data Paths + //--------------------- + + for (i = 0; i < NUM_PORTS; i = i + 1) begin: gen_output_out + axis_data_to_chdr #( + .CHDR_W (CHDR_W), + .ITEM_W (32), + .NIPC (1), + .SYNC_CLKS (0), + .INFO_FIFO_SIZE ($clog2(32)), + .PYLD_FIFO_SIZE ($clog2(MTU)), + .MTU (MTU) + ) axis_data_to_chdr_out_out ( + .axis_chdr_clk (rfnoc_chdr_clk), + .axis_chdr_rst (rfnoc_chdr_rst), + .axis_data_clk (axis_data_clk), + .axis_data_rst (axis_data_rst), + .m_axis_chdr_tdata (m_rfnoc_chdr_tdata[(0+i)*CHDR_W+:CHDR_W]), + .m_axis_chdr_tlast (m_rfnoc_chdr_tlast[0+i]), + .m_axis_chdr_tvalid (m_rfnoc_chdr_tvalid[0+i]), + .m_axis_chdr_tready (m_rfnoc_chdr_tready[0+i]), + .s_axis_tdata (s_out_axis_tdata[(32*1)*i+:(32*1)]), + .s_axis_tkeep (s_out_axis_tkeep[1*i+:1]), + .s_axis_tlast (s_out_axis_tlast[i]), + .s_axis_tvalid (s_out_axis_tvalid[i]), + .s_axis_tready (s_out_axis_tready[i]), + .s_axis_ttimestamp (s_out_axis_ttimestamp[64*i+:64]), + .s_axis_thas_time (s_out_axis_thas_time[i]), + .s_axis_teov (s_out_axis_teov[i]), + .s_axis_teob (s_out_axis_teob[i]), + .flush_en (data_o_flush_en), + .flush_timeout (data_o_flush_timeout), + .flush_active (data_o_flush_active[0+i]), + .flush_done (data_o_flush_done[0+i]) + ); + end + +endmodule // noc_shell_ddc - for (i = 0; i < NUM_DATA_O; i = i + 1) begin: data_to_chdr - axis_data_to_chdr #( - .CHDR_W (CHDR_W), - .ITEM_W (ITEM_W), - .NIPC (NIPC), - .SYNC_CLKS (0), - .INFO_FIFO_SIZE (4), - .PYLD_FIFO_SIZE (SRC_INFO_FIFO_SIZE), - .MTU (SRC_PYLD_FIFO_SIZE) - ) axis_data_to_chdr_i ( - .axis_chdr_clk (rfnoc_chdr_clk), - .axis_chdr_rst (rfnoc_chdr_rst), - .axis_data_clk (axis_data_clk), - .axis_data_rst (axis_data_rst), - .m_axis_chdr_tdata (m_rfnoc_chdr_tdata [i*CHDR_W +: CHDR_W]), - .m_axis_chdr_tlast (m_rfnoc_chdr_tlast [i]), - .m_axis_chdr_tvalid (m_rfnoc_chdr_tvalid [i]), - .m_axis_chdr_tready (m_rfnoc_chdr_tready [i]), - .s_axis_tdata (s_axis_tdata [i*ITEM_W*NIPC +: ITEM_W*NIPC]), - .s_axis_tkeep (s_axis_tkeep [i*NIPC +: NIPC]), - .s_axis_tlast (s_axis_tlast [i]), - .s_axis_tvalid (s_axis_tvalid [i]), - .s_axis_tready (s_axis_tready [i]), - .s_axis_ttimestamp (s_axis_ttimestamp [i*64 +: 64]), - .s_axis_thas_time (s_axis_thas_time [i]), - .s_axis_teov (s_axis_teov [i]), - .s_axis_teob (s_axis_teob [i]), - .flush_en (data_o_flush_en), - .flush_timeout (data_o_flush_timeout), - .flush_active (data_o_flush_active [i]), - .flush_done (data_o_flush_done [i]) - ); - end - endgenerate -endmodule +`default_nettype wire diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_ddc/rfnoc_block_ddc.v b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_ddc/rfnoc_block_ddc.v index 3162743b6..039541880 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_ddc/rfnoc_block_ddc.v +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_ddc/rfnoc_block_ddc.v @@ -14,8 +14,6 @@ // NUM_PORTS : Number of DDCs to instantiate // MTU : Maximum transmission unit (i.e., maximum packet size) in // CHDR words is 2**MTU. -// CTRL_FIFO_SIZE : Size of the Control Port slave FIFO. This affects the -// number of outstanding commands that can be pending. // NUM_HB : Number of half-band decimation blocks to include (0-3) // CIC_MAX_DECIM : Maximum decimation to support in the CIC filter // @@ -25,7 +23,6 @@ module rfnoc_block_ddc #( parameter CHDR_W = 64, parameter NUM_PORTS = 2, parameter MTU = 10, - parameter CTRL_FIFO_SIZE = 6, parameter NUM_HB = 3, parameter CIC_MAX_DECIM = 255 ) ( @@ -75,8 +72,6 @@ module rfnoc_block_ddc #( localparam ITEM_W = 32; localparam NIPC = 1; - localparam NOC_ID = 'hDDC0_0000; - localparam COMPAT_MAJOR = 16'h0; localparam COMPAT_MINOR = 16'h0; @@ -88,8 +83,6 @@ module rfnoc_block_ddc #( // Signal Declarations //--------------------------------------------------------------------------- - wire rfnoc_chdr_rst; - wire ctrlport_req_wr; wire ctrlport_req_rd; wire [19:0] ctrlport_req_addr; @@ -118,103 +111,74 @@ module rfnoc_block_ddc #( wire [ NUM_PORTS*64-1:0] s_axis_data_ttimestamp; wire [ NUM_PORTS-1:0] s_axis_data_thas_time; - wire ddc_rst; - - // Cross the CHDR reset to the ce_clk domain - synchronizer ddc_rst_sync_i ( - .clk (ce_clk), - .rst (1'b0), - .in (rfnoc_chdr_rst), - .out (ddc_rst) - ); - //--------------------------------------------------------------------------- // NoC Shell //--------------------------------------------------------------------------- + wire ce_rst; + noc_shell_ddc #( - .NOC_ID (NOC_ID), - .THIS_PORTID (THIS_PORTID), - .CHDR_W (CHDR_W), - .CTRLPORT_SLV_EN (0), - .CTRLPORT_MST_EN (1), - .CTRL_FIFO_SIZE (CTRL_FIFO_SIZE), - .NUM_DATA_I (NUM_PORTS), - .NUM_DATA_O (NUM_PORTS), - .ITEM_W (ITEM_W), - .NIPC (NIPC), - .PYLD_FIFO_SIZE (MTU), - .MTU (MTU) + .THIS_PORTID (THIS_PORTID), + .CHDR_W (CHDR_W), + .MTU (MTU), + .NUM_PORTS (NUM_PORTS) ) noc_shell_ddc_i ( - .rfnoc_chdr_clk (rfnoc_chdr_clk), - .rfnoc_chdr_rst (rfnoc_chdr_rst), - .rfnoc_ctrl_clk (rfnoc_ctrl_clk), - .rfnoc_ctrl_rst (), - .rfnoc_core_config (rfnoc_core_config), - .rfnoc_core_status (rfnoc_core_status), - .s_rfnoc_chdr_tdata (s_rfnoc_chdr_tdata), - .s_rfnoc_chdr_tlast (s_rfnoc_chdr_tlast), - .s_rfnoc_chdr_tvalid (s_rfnoc_chdr_tvalid), - .s_rfnoc_chdr_tready (s_rfnoc_chdr_tready), - .m_rfnoc_chdr_tdata (m_rfnoc_chdr_tdata), - .m_rfnoc_chdr_tlast (m_rfnoc_chdr_tlast), - .m_rfnoc_chdr_tvalid (m_rfnoc_chdr_tvalid), - .m_rfnoc_chdr_tready (m_rfnoc_chdr_tready), - .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata), - .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast), - .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid), - .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready), - .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata), - .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast), - .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid), - .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready), - .ctrlport_clk (ce_clk), - .ctrlport_rst (ddc_rst), - .m_ctrlport_req_wr (ctrlport_req_wr), - .m_ctrlport_req_rd (ctrlport_req_rd), - .m_ctrlport_req_addr (ctrlport_req_addr), - .m_ctrlport_req_data (ctrlport_req_data), - .m_ctrlport_req_byte_en (), - .m_ctrlport_req_has_time (ctrlport_req_has_time), - .m_ctrlport_req_time (ctrlport_req_time), - .m_ctrlport_resp_ack (ctrlport_resp_ack), - .m_ctrlport_resp_status (AXIS_CTRL_STS_OKAY), - .m_ctrlport_resp_data (ctrlport_resp_data), - .s_ctrlport_req_wr (1'b0), - .s_ctrlport_req_rd (1'b0), - .s_ctrlport_req_addr (20'b0), - .s_ctrlport_req_portid (10'b0), - .s_ctrlport_req_rem_epid (16'b0), - .s_ctrlport_req_rem_portid (10'b0), - .s_ctrlport_req_data (32'b0), - .s_ctrlport_req_byte_en (4'b0), - .s_ctrlport_req_has_time (1'b0), - .s_ctrlport_req_time (64'b0), - .s_ctrlport_resp_ack (), - .s_ctrlport_resp_status (), - .s_ctrlport_resp_data (), - .axis_data_clk (ce_clk), - .axis_data_rst (ddc_rst), - .m_axis_tdata (m_axis_data_tdata), - .m_axis_tkeep (), - .m_axis_tlast (m_axis_data_tlast), - .m_axis_tvalid (m_axis_data_tvalid), - .m_axis_tready (m_axis_data_tready), - .m_axis_ttimestamp (m_axis_data_ttimestamp), - .m_axis_thas_time (m_axis_data_thas_time), - .m_axis_tlength (m_axis_data_tlength), - .m_axis_teov (), - .m_axis_teob (m_axis_data_teob), - .s_axis_tdata (s_axis_data_tdata), - .s_axis_tkeep ({NUM_PORTS*NIPC{1'b1}}), - .s_axis_tlast (s_axis_data_tlast), - .s_axis_tvalid (s_axis_data_tvalid), - .s_axis_tready (s_axis_data_tready), - .s_axis_ttimestamp (s_axis_data_ttimestamp), - .s_axis_thas_time (s_axis_data_thas_time), - .s_axis_teov ({NUM_PORTS{1'b0}}), - .s_axis_teob (s_axis_data_teob) + .rfnoc_chdr_clk (rfnoc_chdr_clk), + .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .ce_clk (ce_clk), + .rfnoc_chdr_rst (), + .rfnoc_ctrl_rst (), + .ce_rst (ce_rst), + .rfnoc_core_config (rfnoc_core_config), + .rfnoc_core_status (rfnoc_core_status), + .s_rfnoc_chdr_tdata (s_rfnoc_chdr_tdata), + .s_rfnoc_chdr_tlast (s_rfnoc_chdr_tlast), + .s_rfnoc_chdr_tvalid (s_rfnoc_chdr_tvalid), + .s_rfnoc_chdr_tready (s_rfnoc_chdr_tready), + .m_rfnoc_chdr_tdata (m_rfnoc_chdr_tdata), + .m_rfnoc_chdr_tlast (m_rfnoc_chdr_tlast), + .m_rfnoc_chdr_tvalid (m_rfnoc_chdr_tvalid), + .m_rfnoc_chdr_tready (m_rfnoc_chdr_tready), + .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata), + .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast), + .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid), + .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready), + .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata), + .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast), + .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid), + .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready), + .ctrlport_clk (), + .ctrlport_rst (), + .m_ctrlport_req_wr (ctrlport_req_wr), + .m_ctrlport_req_rd (ctrlport_req_rd), + .m_ctrlport_req_addr (ctrlport_req_addr), + .m_ctrlport_req_data (ctrlport_req_data), + .m_ctrlport_req_has_time (ctrlport_req_has_time), + .m_ctrlport_req_time (ctrlport_req_time), + .m_ctrlport_resp_ack (ctrlport_resp_ack), + .m_ctrlport_resp_data (ctrlport_resp_data), + .axis_data_clk (), + .axis_data_rst (), + .m_in_axis_tdata (m_axis_data_tdata), + .m_in_axis_tkeep (), + .m_in_axis_tlast (m_axis_data_tlast), + .m_in_axis_tvalid (m_axis_data_tvalid), + .m_in_axis_tready (m_axis_data_tready), + .m_in_axis_ttimestamp (m_axis_data_ttimestamp), + .m_in_axis_thas_time (m_axis_data_thas_time), + .m_in_axis_tlength (m_axis_data_tlength), + .m_in_axis_teov (), + .m_in_axis_teob (m_axis_data_teob), + .s_out_axis_tdata (s_axis_data_tdata), + .s_out_axis_tkeep ({NUM_PORTS*NIPC{1'b1}}), + .s_out_axis_tlast (s_axis_data_tlast), + .s_out_axis_tvalid (s_axis_data_tvalid), + .s_out_axis_tready (s_axis_data_tready), + .s_out_axis_ttimestamp (s_axis_data_ttimestamp), + .s_out_axis_thas_time (s_axis_data_thas_time), + .s_out_axis_teov ({NUM_PORTS{1'b0}}), + .s_out_axis_teob (s_axis_data_teob) ); @@ -240,7 +204,7 @@ module rfnoc_block_ddc #( .NUM_PORTS (NUM_PORTS) ) ctrlport_to_settings_bus_i ( .ctrlport_clk (ce_clk), - .ctrlport_rst (ddc_rst), + .ctrlport_rst (ce_rst), .s_ctrlport_req_wr (ctrlport_req_wr), .s_ctrlport_req_rd (ctrlport_req_rd), .s_ctrlport_req_addr (ctrlport_req_addr), @@ -256,7 +220,9 @@ module rfnoc_block_ddc #( .set_has_time (set_has_time), .rb_stb (rb_stb), .rb_addr (rb_addr), - .rb_data (rb_data)); + .rb_data (rb_data), + .timestamp (64'b0) + ); //--------------------------------------------------------------------------- @@ -333,7 +299,7 @@ module rfnoc_block_ddc #( .SR_TAG_ADDRS(SR_FREQ_ADDR)) axi_tag_time ( .clk(ce_clk), - .reset(ddc_rst), + .reset(ce_rst), .clear(clear_tx_seqnum[i]), .tick_rate(16'd1), .timed_cmd_fifo_full(timed_cmd_fifo_full), @@ -370,7 +336,7 @@ module rfnoc_block_ddc #( .SR_M_ADDR(SR_M_ADDR), .SR_CONFIG_ADDR(SR_CONFIG_ADDR)) axi_rate_change ( - .clk(ce_clk), .reset(ddc_rst), .clear(clear_tx_seqnum[i]), .clear_user(clear_user), + .clk(ce_clk), .reset(ce_rst), .clear(clear_tx_seqnum[i]), .clear_user(clear_user), .src_sid(src_sid[16*i+15:16*i]), .dst_sid(next_dst_sid[16*i+15:16*i]), .set_stb(out_set_stb), .set_addr(out_set_addr), .set_data(out_set_data), .i_tdata({m_axis_tagged_tag,m_axis_tagged_tdata}), .i_tlast(m_axis_tagged_tlast), @@ -403,7 +369,7 @@ module rfnoc_block_ddc #( .NUM_HB(NUM_HB), .CIC_MAX_DECIM(CIC_MAX_DECIM)) ddc ( - .clk(ce_clk), .reset(ddc_rst), + .clk(ce_clk), .reset(ce_rst), .clear(clear_user | clear_tx_seqnum[i]), // Use AXI Rate Change's clear user to reset block to initial state after EOB .set_stb(out_set_stb), .set_addr(out_set_addr), .set_data(out_set_data), .timed_set_stb(timed_set_stb), .timed_set_addr(timed_set_addr), .timed_set_data(timed_set_data), diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_ddc/rfnoc_block_ddc_tb.sv b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_ddc/rfnoc_block_ddc_tb.sv index 8b0790909..86f64ab4c 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_ddc/rfnoc_block_ddc_tb.sv +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_ddc/rfnoc_block_ddc_tb.sv @@ -40,6 +40,7 @@ module rfnoc_block_ddc_tb(); localparam int NUM_PORTS = 1; localparam int NUM_HB = 3; localparam int CIC_MAX_DECIM = 255; + localparam int NOC_ID = 32'hDDC00000; //--------------------------------------------------------------------------- @@ -297,7 +298,7 @@ module rfnoc_block_ddc_tb(); //------------------------------------------------------------------------- test.start_test("Verify Block Info", 2us); - `ASSERT_ERROR(blk_ctrl.get_noc_id() == rfnoc_block_ddc_i.NOC_ID, "Incorrect NOC_ID Value"); + `ASSERT_ERROR(blk_ctrl.get_noc_id() == NOC_ID, "Incorrect NOC_ID Value"); `ASSERT_ERROR(blk_ctrl.get_num_data_i() == NUM_PORTS, "Incorrect NUM_DATA_I Value"); `ASSERT_ERROR(blk_ctrl.get_num_data_o() == NUM_PORTS, "Incorrect NUM_DATA_O Value"); `ASSERT_ERROR(blk_ctrl.get_mtu() == MTU, "Incorrect MTU Value"); diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_duc/Makefile.srcs b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_duc/Makefile.srcs index 69b6eaece..8f534082c 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_duc/Makefile.srcs +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_duc/Makefile.srcs @@ -5,7 +5,7 @@ # RFNOC_BLOCK_DUC_SRCS = $(abspath $(addprefix $(BASE_DIR)/../lib/rfnoc/blocks/rfnoc_block_duc/, \ -../rfnoc_block_ddc/noc_shell_ddc.v \ +noc_shell_duc.v \ rfnoc_block_duc_regs.vh \ rfnoc_block_duc.v \ )) diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_duc/noc_shell_duc.v b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_duc/noc_shell_duc.v new file mode 100644 index 000000000..a7416e510 --- /dev/null +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_duc/noc_shell_duc.v @@ -0,0 +1,305 @@ +// +// Copyright 2019 Ettus Research, A National Instruments Brand +// +// SPDX-License-Identifier: LGPL-3.0-or-later +// +// Module: noc_shell_duc +// +// Description: +// +// This is a tool-generated NoC-shell for the duc block. +// See the RFNoC specification for more information about NoC shells. +// +// Parameters: +// +// THIS_PORTID : Control crossbar port to which this block is connected +// CHDR_W : AXIS-CHDR data bus width +// MTU : Maximum transmission unit (i.e., maximum packet size in +// + +`default_nettype none + + +module noc_shell_duc #( + parameter [9:0] THIS_PORTID = 10'd0, + parameter CHDR_W = 64, + parameter [5:0] MTU = 10, + parameter NUM_PORTS = 1, + parameter NUM_HB = 3, + parameter CIC_MAX_INTERP = 255 +) ( + //--------------------- + // Framework Interface + //--------------------- + + // RFNoC Framework Clocks + input wire rfnoc_chdr_clk, + input wire rfnoc_ctrl_clk, + input wire ce_clk, + + // NoC Shell Generated Resets + output wire rfnoc_chdr_rst, + output wire rfnoc_ctrl_rst, + output wire ce_rst, + + // RFNoC Backend Interface + input wire [511:0] rfnoc_core_config, + output wire [511:0] rfnoc_core_status, + + // AXIS-CHDR Input Ports (from framework) + input wire [(0+NUM_PORTS)*CHDR_W-1:0] s_rfnoc_chdr_tdata, + input wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tlast, + input wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tvalid, + output wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tready, + // AXIS-CHDR Output Ports (to framework) + output wire [(0+NUM_PORTS)*CHDR_W-1:0] m_rfnoc_chdr_tdata, + output wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tlast, + output wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tvalid, + input wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tready, + + // AXIS-Ctrl Control Input Port (from framework) + input wire [31:0] s_rfnoc_ctrl_tdata, + input wire s_rfnoc_ctrl_tlast, + input wire s_rfnoc_ctrl_tvalid, + output wire s_rfnoc_ctrl_tready, + // AXIS-Ctrl Control Output Port (to framework) + output wire [31:0] m_rfnoc_ctrl_tdata, + output wire m_rfnoc_ctrl_tlast, + output wire m_rfnoc_ctrl_tvalid, + input wire m_rfnoc_ctrl_tready, + + //--------------------- + // Client Interface + //--------------------- + + // CtrlPort Clock and Reset + output wire ctrlport_clk, + output wire ctrlport_rst, + // CtrlPort Master + output wire m_ctrlport_req_wr, + output wire m_ctrlport_req_rd, + output wire [19:0] m_ctrlport_req_addr, + output wire [31:0] m_ctrlport_req_data, + output wire m_ctrlport_req_has_time, + output wire [63:0] m_ctrlport_req_time, + input wire m_ctrlport_resp_ack, + input wire [31:0] m_ctrlport_resp_data, + + // AXI-Stream Data Clock and Reset + output wire axis_data_clk, + output wire axis_data_rst, + // Data Stream to User Logic: in + output wire [NUM_PORTS*32*1-1:0] m_in_axis_tdata, + output wire [NUM_PORTS*1-1:0] m_in_axis_tkeep, + output wire [NUM_PORTS-1:0] m_in_axis_tlast, + output wire [NUM_PORTS-1:0] m_in_axis_tvalid, + input wire [NUM_PORTS-1:0] m_in_axis_tready, + output wire [NUM_PORTS*64-1:0] m_in_axis_ttimestamp, + output wire [NUM_PORTS-1:0] m_in_axis_thas_time, + output wire [NUM_PORTS*16-1:0] m_in_axis_tlength, + output wire [NUM_PORTS-1:0] m_in_axis_teov, + output wire [NUM_PORTS-1:0] m_in_axis_teob, + // Data Stream to User Logic: out + input wire [NUM_PORTS*32*1-1:0] s_out_axis_tdata, + input wire [NUM_PORTS*1-1:0] s_out_axis_tkeep, + input wire [NUM_PORTS-1:0] s_out_axis_tlast, + input wire [NUM_PORTS-1:0] s_out_axis_tvalid, + output wire [NUM_PORTS-1:0] s_out_axis_tready, + input wire [NUM_PORTS*64-1:0] s_out_axis_ttimestamp, + input wire [NUM_PORTS-1:0] s_out_axis_thas_time, + input wire [NUM_PORTS-1:0] s_out_axis_teov, + input wire [NUM_PORTS-1:0] s_out_axis_teob +); + + //--------------------------------------------------------------------------- + // Backend Interface + //--------------------------------------------------------------------------- + + wire data_i_flush_en; + wire [31:0] data_i_flush_timeout; + wire [63:0] data_i_flush_active; + wire [63:0] data_i_flush_done; + wire data_o_flush_en; + wire [31:0] data_o_flush_timeout; + wire [63:0] data_o_flush_active; + wire [63:0] data_o_flush_done; + + backend_iface #( + .NOC_ID (32'hD0C00000), + .NUM_DATA_I (0+NUM_PORTS), + .NUM_DATA_O (0+NUM_PORTS), + .CTRL_FIFOSIZE ($clog2(64)), + .MTU (MTU) + ) backend_iface_i ( + .rfnoc_chdr_clk (rfnoc_chdr_clk), + .rfnoc_chdr_rst (rfnoc_chdr_rst), + .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .rfnoc_ctrl_rst (rfnoc_ctrl_rst), + .rfnoc_core_config (rfnoc_core_config), + .rfnoc_core_status (rfnoc_core_status), + .data_i_flush_en (data_i_flush_en), + .data_i_flush_timeout (data_i_flush_timeout), + .data_i_flush_active (data_i_flush_active), + .data_i_flush_done (data_i_flush_done), + .data_o_flush_en (data_o_flush_en), + .data_o_flush_timeout (data_o_flush_timeout), + .data_o_flush_active (data_o_flush_active), + .data_o_flush_done (data_o_flush_done) + ); + + //--------------------------------------------------------------------------- + // Reset Generation + //--------------------------------------------------------------------------- + + wire ce_rst_pulse; + + pulse_synchronizer #(.MODE ("POSEDGE")) pulse_synchronizer_ce ( + .clk_a(rfnoc_chdr_clk), .rst_a(1'b0), .pulse_a (rfnoc_chdr_rst), .busy_a (), + .clk_b(ce_clk), .pulse_b (ce_rst_pulse) + ); + + pulse_stretch_min #(.LENGTH(32)) pulse_stretch_min_ce ( + .clk(ce_clk), .rst(1'b0), + .pulse_in(ce_rst_pulse), .pulse_out(ce_rst) + ); + + //--------------------------------------------------------------------------- + // Control Path + //--------------------------------------------------------------------------- + + assign ctrlport_clk = ce_clk; + assign ctrlport_rst = ce_rst; + + ctrlport_endpoint #( + .THIS_PORTID (THIS_PORTID), + .SYNC_CLKS (0), + .AXIS_CTRL_MST_EN (0), + .AXIS_CTRL_SLV_EN (1), + .SLAVE_FIFO_SIZE ($clog2(64)) + ) ctrlport_endpoint_i ( + .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .rfnoc_ctrl_rst (rfnoc_ctrl_rst), + .ctrlport_clk (ctrlport_clk), + .ctrlport_rst (ctrlport_rst), + .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata), + .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast), + .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid), + .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready), + .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata), + .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast), + .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid), + .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready), + .m_ctrlport_req_wr (m_ctrlport_req_wr), + .m_ctrlport_req_rd (m_ctrlport_req_rd), + .m_ctrlport_req_addr (m_ctrlport_req_addr), + .m_ctrlport_req_data (m_ctrlport_req_data), + .m_ctrlport_req_byte_en (), + .m_ctrlport_req_has_time (m_ctrlport_req_has_time), + .m_ctrlport_req_time (m_ctrlport_req_time), + .m_ctrlport_resp_ack (m_ctrlport_resp_ack), + .m_ctrlport_resp_status (2'b0), + .m_ctrlport_resp_data (m_ctrlport_resp_data), + .s_ctrlport_req_wr (1'b0), + .s_ctrlport_req_rd (1'b0), + .s_ctrlport_req_addr (20'b0), + .s_ctrlport_req_portid (10'b0), + .s_ctrlport_req_rem_epid (16'b0), + .s_ctrlport_req_rem_portid (10'b0), + .s_ctrlport_req_data (32'b0), + .s_ctrlport_req_byte_en (4'hF), + .s_ctrlport_req_has_time (1'b0), + .s_ctrlport_req_time (64'b0), + .s_ctrlport_resp_ack (), + .s_ctrlport_resp_status (), + .s_ctrlport_resp_data () + ); + + //--------------------------------------------------------------------------- + // Data Path + //--------------------------------------------------------------------------- + + genvar i; + + assign axis_data_clk = ce_clk; + assign axis_data_rst = ce_rst; + + //--------------------- + // Input Data Paths + //--------------------- + + for (i = 0; i < NUM_PORTS; i = i + 1) begin: gen_input_in + chdr_to_axis_data #( + .CHDR_W (CHDR_W), + .ITEM_W (32), + .NIPC (1), + .SYNC_CLKS (0), + .INFO_FIFO_SIZE ($clog2(32)), + .PYLD_FIFO_SIZE ($clog2(MTU)) + ) chdr_to_axis_data_in_in ( + .axis_chdr_clk (rfnoc_chdr_clk), + .axis_chdr_rst (rfnoc_chdr_rst), + .axis_data_clk (axis_data_clk), + .axis_data_rst (axis_data_rst), + .s_axis_chdr_tdata (s_rfnoc_chdr_tdata[((0+i)*CHDR_W)+:CHDR_W]), + .s_axis_chdr_tlast (s_rfnoc_chdr_tlast[0+i]), + .s_axis_chdr_tvalid (s_rfnoc_chdr_tvalid[0+i]), + .s_axis_chdr_tready (s_rfnoc_chdr_tready[0+i]), + .m_axis_tdata (m_in_axis_tdata[(32*1)*i+:(32*1)]), + .m_axis_tkeep (m_in_axis_tkeep[1*i+:1]), + .m_axis_tlast (m_in_axis_tlast[i]), + .m_axis_tvalid (m_in_axis_tvalid[i]), + .m_axis_tready (m_in_axis_tready[i]), + .m_axis_ttimestamp (m_in_axis_ttimestamp[64*i+:64]), + .m_axis_thas_time (m_in_axis_thas_time[i]), + .m_axis_tlength (m_in_axis_tlength[i*16+:16]), + .m_axis_teov (m_in_axis_teov[i]), + .m_axis_teob (m_in_axis_teob[i]), + .flush_en (data_i_flush_en), + .flush_timeout (data_i_flush_timeout), + .flush_active (data_i_flush_active[0+i]), + .flush_done (data_i_flush_done[0+i]) + ); + end + + //--------------------- + // Output Data Paths + //--------------------- + + for (i = 0; i < NUM_PORTS; i = i + 1) begin: gen_output_out + axis_data_to_chdr #( + .CHDR_W (CHDR_W), + .ITEM_W (32), + .NIPC (1), + .SYNC_CLKS (0), + .INFO_FIFO_SIZE ($clog2(32)), + .PYLD_FIFO_SIZE ($clog2(MTU)), + .MTU (MTU) + ) axis_data_to_chdr_out_out ( + .axis_chdr_clk (rfnoc_chdr_clk), + .axis_chdr_rst (rfnoc_chdr_rst), + .axis_data_clk (axis_data_clk), + .axis_data_rst (axis_data_rst), + .m_axis_chdr_tdata (m_rfnoc_chdr_tdata[(0+i)*CHDR_W+:CHDR_W]), + .m_axis_chdr_tlast (m_rfnoc_chdr_tlast[0+i]), + .m_axis_chdr_tvalid (m_rfnoc_chdr_tvalid[0+i]), + .m_axis_chdr_tready (m_rfnoc_chdr_tready[0+i]), + .s_axis_tdata (s_out_axis_tdata[(32*1)*i+:(32*1)]), + .s_axis_tkeep (s_out_axis_tkeep[1*i+:1]), + .s_axis_tlast (s_out_axis_tlast[i]), + .s_axis_tvalid (s_out_axis_tvalid[i]), + .s_axis_tready (s_out_axis_tready[i]), + .s_axis_ttimestamp (s_out_axis_ttimestamp[64*i+:64]), + .s_axis_thas_time (s_out_axis_thas_time[i]), + .s_axis_teov (s_out_axis_teov[i]), + .s_axis_teob (s_out_axis_teob[i]), + .flush_en (data_o_flush_en), + .flush_timeout (data_o_flush_timeout), + .flush_active (data_o_flush_active[0+i]), + .flush_done (data_o_flush_done[0+i]) + ); + end + +endmodule // noc_shell_duc + + +`default_nettype wire diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_duc/rfnoc_block_duc.v b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_duc/rfnoc_block_duc.v index 400e9d270..69e816980 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_duc/rfnoc_block_duc.v +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_duc/rfnoc_block_duc.v @@ -14,8 +14,6 @@ // NUM_PORTS : Number of DUC signal processing chains // MTU : Maximum transmission unit (i.e., maximum packet size) in // CHDR words is 2**MTU. -// CTRL_FIFO_SIZE : Size of the Control Port slave FIFO. This affects the -// number of outstanding commands that can be pending. // NUM_HB : Number of half-band filter blocks to include (0-3) // CIC_MAX_INTERP : Maximum interpolation to support in the CIC filter // @@ -25,7 +23,6 @@ module rfnoc_block_duc #( parameter CHDR_W = 64, parameter NUM_PORTS = 2, parameter MTU = 10, - parameter CTRL_FIFO_SIZE = 6, parameter NUM_HB = 2, parameter CIC_MAX_INTERP = 128 ) ( @@ -75,8 +72,6 @@ module rfnoc_block_duc #( localparam ITEM_W = 32; localparam NIPC = 1; - localparam NOC_ID = 'hD0C0_0000; - localparam COMPAT_MAJOR = 16'h0; localparam COMPAT_MINOR = 16'h0; @@ -88,8 +83,6 @@ module rfnoc_block_duc #( // Signal Declarations //--------------------------------------------------------------------------- - wire rfnoc_chdr_rst; - wire ctrlport_req_wr; wire ctrlport_req_rd; wire [19:0] ctrlport_req_addr; @@ -118,104 +111,74 @@ module rfnoc_block_duc #( wire [ NUM_PORTS*64-1:0] s_axis_data_ttimestamp; wire [ NUM_PORTS-1:0] s_axis_data_thas_time; - wire duc_rst; - - // Cross the CHDR reset to the ce_clk domain - synchronizer duc_rst_sync_i ( - .clk (ce_clk), - .rst (1'b0), - .in (rfnoc_chdr_rst), - .out (duc_rst) - ); - //--------------------------------------------------------------------------- // NoC Shell //--------------------------------------------------------------------------- - // TODO: Replace noc_shell_radio with a customized block - noc_shell_ddc #( - .NOC_ID (NOC_ID), - .THIS_PORTID (THIS_PORTID), - .CHDR_W (CHDR_W), - .CTRLPORT_SLV_EN (0), - .CTRLPORT_MST_EN (1), - .CTRL_FIFO_SIZE (CTRL_FIFO_SIZE), - .NUM_DATA_I (NUM_PORTS), - .NUM_DATA_O (NUM_PORTS), - .ITEM_W (ITEM_W), - .NIPC (NIPC), - .PYLD_FIFO_SIZE (MTU), - .MTU (MTU) - ) noc_shell_ddc_i ( - .rfnoc_chdr_clk (rfnoc_chdr_clk), - .rfnoc_chdr_rst (rfnoc_chdr_rst), - .rfnoc_ctrl_clk (rfnoc_ctrl_clk), - .rfnoc_ctrl_rst (), - .rfnoc_core_config (rfnoc_core_config), - .rfnoc_core_status (rfnoc_core_status), - .s_rfnoc_chdr_tdata (s_rfnoc_chdr_tdata), - .s_rfnoc_chdr_tlast (s_rfnoc_chdr_tlast), - .s_rfnoc_chdr_tvalid (s_rfnoc_chdr_tvalid), - .s_rfnoc_chdr_tready (s_rfnoc_chdr_tready), - .m_rfnoc_chdr_tdata (m_rfnoc_chdr_tdata), - .m_rfnoc_chdr_tlast (m_rfnoc_chdr_tlast), - .m_rfnoc_chdr_tvalid (m_rfnoc_chdr_tvalid), - .m_rfnoc_chdr_tready (m_rfnoc_chdr_tready), - .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata), - .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast), - .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid), - .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready), - .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata), - .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast), - .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid), - .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready), - .ctrlport_clk (ce_clk), - .ctrlport_rst (duc_rst), - .m_ctrlport_req_wr (ctrlport_req_wr), - .m_ctrlport_req_rd (ctrlport_req_rd), - .m_ctrlport_req_addr (ctrlport_req_addr), - .m_ctrlport_req_data (ctrlport_req_data), - .m_ctrlport_req_byte_en (), - .m_ctrlport_req_has_time (ctrlport_req_has_time), - .m_ctrlport_req_time (ctrlport_req_time), - .m_ctrlport_resp_ack (ctrlport_resp_ack), - .m_ctrlport_resp_status (AXIS_CTRL_STS_OKAY), - .m_ctrlport_resp_data (ctrlport_resp_data), - .s_ctrlport_req_wr (1'b0), - .s_ctrlport_req_rd (1'b0), - .s_ctrlport_req_addr (20'b0), - .s_ctrlport_req_portid (10'b0), - .s_ctrlport_req_rem_epid (16'b0), - .s_ctrlport_req_rem_portid (10'b0), - .s_ctrlport_req_data (32'b0), - .s_ctrlport_req_byte_en (4'b0), - .s_ctrlport_req_has_time (1'b0), - .s_ctrlport_req_time (64'b0), - .s_ctrlport_resp_ack (), - .s_ctrlport_resp_status (), - .s_ctrlport_resp_data (), - .axis_data_clk (ce_clk), - .axis_data_rst (duc_rst), - .m_axis_tdata (m_axis_data_tdata), - .m_axis_tkeep (), - .m_axis_tlast (m_axis_data_tlast), - .m_axis_tvalid (m_axis_data_tvalid), - .m_axis_tready (m_axis_data_tready), - .m_axis_ttimestamp (m_axis_data_ttimestamp), - .m_axis_thas_time (m_axis_data_thas_time), - .m_axis_tlength (m_axis_data_tlength), - .m_axis_teov (), - .m_axis_teob (m_axis_data_teob), - .s_axis_tdata (s_axis_data_tdata), - .s_axis_tkeep ({NUM_PORTS*NIPC{1'b1}}), - .s_axis_tlast (s_axis_data_tlast), - .s_axis_tvalid (s_axis_data_tvalid), - .s_axis_tready (s_axis_data_tready), - .s_axis_ttimestamp (s_axis_data_ttimestamp), - .s_axis_thas_time (s_axis_data_thas_time), - .s_axis_teov ({NUM_PORTS{1'b0}}), - .s_axis_teob (s_axis_data_teob) + wire ce_rst; + + noc_shell_duc #( + .THIS_PORTID (THIS_PORTID), + .CHDR_W (CHDR_W), + .MTU (MTU), + .NUM_PORTS (NUM_PORTS) + ) noc_shell_duc_i ( + .rfnoc_chdr_clk (rfnoc_chdr_clk), + .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .ce_clk (ce_clk), + .rfnoc_chdr_rst (), + .rfnoc_ctrl_rst (), + .ce_rst (ce_rst), + .rfnoc_core_config (rfnoc_core_config), + .rfnoc_core_status (rfnoc_core_status), + .s_rfnoc_chdr_tdata (s_rfnoc_chdr_tdata), + .s_rfnoc_chdr_tlast (s_rfnoc_chdr_tlast), + .s_rfnoc_chdr_tvalid (s_rfnoc_chdr_tvalid), + .s_rfnoc_chdr_tready (s_rfnoc_chdr_tready), + .m_rfnoc_chdr_tdata (m_rfnoc_chdr_tdata), + .m_rfnoc_chdr_tlast (m_rfnoc_chdr_tlast), + .m_rfnoc_chdr_tvalid (m_rfnoc_chdr_tvalid), + .m_rfnoc_chdr_tready (m_rfnoc_chdr_tready), + .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata), + .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast), + .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid), + .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready), + .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata), + .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast), + .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid), + .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready), + .ctrlport_clk (), + .ctrlport_rst (), + .m_ctrlport_req_wr (ctrlport_req_wr), + .m_ctrlport_req_rd (ctrlport_req_rd), + .m_ctrlport_req_addr (ctrlport_req_addr), + .m_ctrlport_req_data (ctrlport_req_data), + .m_ctrlport_req_has_time (ctrlport_req_has_time), + .m_ctrlport_req_time (ctrlport_req_time), + .m_ctrlport_resp_ack (ctrlport_resp_ack), + .m_ctrlport_resp_data (ctrlport_resp_data), + .axis_data_clk (), + .axis_data_rst (), + .m_in_axis_tdata (m_axis_data_tdata), + .m_in_axis_tkeep (), + .m_in_axis_tlast (m_axis_data_tlast), + .m_in_axis_tvalid (m_axis_data_tvalid), + .m_in_axis_tready (m_axis_data_tready), + .m_in_axis_ttimestamp (m_axis_data_ttimestamp), + .m_in_axis_thas_time (m_axis_data_thas_time), + .m_in_axis_tlength (m_axis_data_tlength), + .m_in_axis_teov (), + .m_in_axis_teob (m_axis_data_teob), + .s_out_axis_tdata (s_axis_data_tdata), + .s_out_axis_tkeep ({NUM_PORTS*NIPC{1'b1}}), + .s_out_axis_tlast (s_axis_data_tlast), + .s_out_axis_tvalid (s_axis_data_tvalid), + .s_out_axis_tready (s_axis_data_tready), + .s_out_axis_ttimestamp (s_axis_data_ttimestamp), + .s_out_axis_thas_time (s_axis_data_thas_time), + .s_out_axis_teov ({NUM_PORTS{1'b0}}), + .s_out_axis_teob (s_axis_data_teob) ); @@ -240,7 +203,7 @@ module rfnoc_block_duc #( .NUM_PORTS (NUM_PORTS) ) ctrlport_to_settings_bus_i ( .ctrlport_clk (ce_clk), - .ctrlport_rst (duc_rst), + .ctrlport_rst (ce_rst), .s_ctrlport_req_wr (ctrlport_req_wr), .s_ctrlport_req_rd (ctrlport_req_rd), .s_ctrlport_req_addr (ctrlport_req_addr), @@ -256,7 +219,9 @@ module rfnoc_block_duc #( .set_has_time (set_has_time), .rb_stb ({NUM_PORTS{1'b1}}), .rb_addr (rb_addr), - .rb_data (rb_data)); + .rb_data (rb_data), + .timestamp (64'b0) + ); //--------------------------------------------------------------------------- @@ -328,7 +293,7 @@ module rfnoc_block_duc #( .SR_FREQ_ADDR(SR_FREQ_ADDR), .SR_SCALE_IQ_ADDR(SR_SCALE_IQ_ADDR)) dds_timed ( - .clk(ce_clk), .reset(duc_rst), .clear(clear_tx_seqnum[i]), + .clk(ce_clk), .reset(ce_rst), .clear(clear_tx_seqnum[i]), .timed_cmd_fifo_full(), .set_stb(set_stb_int), .set_addr(set_addr_int), .set_data(set_data_int), .set_time(set_time_int), .set_has_time(set_has_time_int), @@ -353,7 +318,7 @@ module rfnoc_block_duc #( .SR_M_ADDR(SR_M_ADDR), .SR_CONFIG_ADDR(SR_CONFIG_ADDR)) axi_rate_change ( - .clk(ce_clk), .reset(duc_rst), .clear(clear_tx_seqnum[i]), .clear_user(clear_user), + .clk(ce_clk), .reset(ce_rst), .clear(clear_tx_seqnum[i]), .clear_user(clear_user), .src_sid(src_sid[16*i+15:16*i]), .dst_sid(next_dst_sid[16*i+15:16*i]), .set_stb(set_stb_int), .set_addr(set_addr_int), .set_data(set_data_int), .i_tdata(m_axis_data_tdata[ITEM_W*i+:ITEM_W]), .i_tlast(m_axis_data_tlast[i]), .i_tvalid(m_axis_data_tvalid[i]), @@ -376,7 +341,7 @@ module rfnoc_block_duc #( .NUM_HB(NUM_HB), .CIC_MAX_INTERP(CIC_MAX_INTERP)) duc ( - .clk(ce_clk), .reset(duc_rst), .clear(clear_duc), + .clk(ce_clk), .reset(ce_rst), .clear(clear_duc), .set_stb(set_stb_int), .set_addr(set_addr_int), .set_data(set_data_int), .i_tdata(sample_tdata), .i_tuser(128'b0), .i_tvalid(sample_tvalid), .i_tready(sample_tready), .o_tdata(sample_duc_tdata), .o_tuser(), .o_tvalid(sample_duc_tvalid), .o_tready(sample_duc_tready)); diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_duc/rfnoc_block_duc_tb.sv b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_duc/rfnoc_block_duc_tb.sv index 5bca3f03b..de54d5ee0 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_duc/rfnoc_block_duc_tb.sv +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_duc/rfnoc_block_duc_tb.sv @@ -40,6 +40,7 @@ module rfnoc_block_duc_tb(); localparam int NUM_PORTS = 1; localparam int NUM_HB = 3; localparam int CIC_MAX_INTERP = 128; + localparam int NOC_ID = 32'hD0C00000; //--------------------------------------------------------------------------- @@ -304,7 +305,7 @@ module rfnoc_block_duc_tb(); //------------------------------------------------------------------------- test.start_test("Verify Block Info", 2us); - `ASSERT_ERROR(blk_ctrl.get_noc_id() == rfnoc_block_duc_i.NOC_ID, "Incorrect NOC_ID value"); + `ASSERT_ERROR(blk_ctrl.get_noc_id() == NOC_ID, "Incorrect NOC_ID value"); `ASSERT_ERROR(blk_ctrl.get_num_data_i() == NUM_PORTS, "Incorrect NUM_DATA_I value"); `ASSERT_ERROR(blk_ctrl.get_num_data_o() == NUM_PORTS, "Incorrect NUM_DATA_O value"); `ASSERT_ERROR(blk_ctrl.get_mtu() == MTU, "Incorrect MTU value"); diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fft/noc_shell_fft.v b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fft/noc_shell_fft.v index 37a60ef31..3841130c9 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fft/noc_shell_fft.v +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fft/noc_shell_fft.v @@ -1,131 +1,117 @@ // -// Copyright 2019 Ettus Research, A National Instruments Company +// Copyright 2019 Ettus Research, A National Instruments Brand // // SPDX-License-Identifier: LGPL-3.0-or-later // // Module: noc_shell_fft // +// Description: +// +// This is a tool-generated NoC-shell for the fft block. +// See the RFNoC specification for more information about NoC shells. +// +// Parameters: +// +// THIS_PORTID : Control crossbar port to which this block is connected +// CHDR_W : AXIS-CHDR data bus width +// MTU : Maximum transmission unit (i.e., maximum packet size in +// + +`default_nettype none + module noc_shell_fft #( - parameter [31:0] NOC_ID = 32 'h0, - parameter [ 9:0] THIS_PORTID = 10 'd0, - parameter CHDR_W = 64, - parameter [ 0:0] CTRLPORT_SLV_EN = 1, - parameter [ 0:0] CTRLPORT_MST_EN = 1, - parameter SYNC_CLKS = 0, - parameter [ 5:0] NUM_DATA_I = 1, - parameter [ 5:0] NUM_DATA_O = 1, - parameter ITEM_W = 32, - parameter NIPC = 2, - parameter PYLD_FIFO_SIZE = 5, - parameter CTXT_FIFO_SIZE = 5, - parameter MTU = 10 + parameter [9:0] THIS_PORTID = 10'd0, + parameter CHDR_W = 64, + parameter [5:0] MTU = 10, + parameter EN_MAGNITUDE_OUT = 0, + parameter EN_MAGNITUDE_APPROX_OUT = 1, + parameter EN_MAGNITUDE_SQ_OUT = 1, + parameter EN_FFT_SHIFT = 1 ) ( - //--------------------------------------------------------------------------- + //--------------------- // Framework Interface - //--------------------------------------------------------------------------- - - // RFNoC Framework Clocks and Resets - input wire rfnoc_chdr_clk, - output wire rfnoc_chdr_rst, - input wire rfnoc_ctrl_clk, - output wire rfnoc_ctrl_rst, - // RFNoC Backend Interface - input wire [ 511:0] rfnoc_core_config, - output wire [ 511:0] rfnoc_core_status, - // CHDR Input Ports (from framework) - input wire [(CHDR_W*NUM_DATA_I)-1:0] s_rfnoc_chdr_tdata, - input wire [ NUM_DATA_I-1:0] s_rfnoc_chdr_tlast, - input wire [ NUM_DATA_I-1:0] s_rfnoc_chdr_tvalid, - output wire [ NUM_DATA_I-1:0] s_rfnoc_chdr_tready, - // CHDR Output Ports (to framework) - output wire [(CHDR_W*NUM_DATA_O)-1:0] m_rfnoc_chdr_tdata, - output wire [ NUM_DATA_O-1:0] m_rfnoc_chdr_tlast, - output wire [ NUM_DATA_O-1:0] m_rfnoc_chdr_tvalid, - input wire [ NUM_DATA_O-1:0] m_rfnoc_chdr_tready, - // AXIS-Ctrl Input Port (from framework) - input wire [ 31:0] s_rfnoc_ctrl_tdata, - input wire s_rfnoc_ctrl_tlast, - input wire s_rfnoc_ctrl_tvalid, - output wire s_rfnoc_ctrl_tready, - // AXIS-Ctrl Output Port (to framework) - output wire [ 31:0] m_rfnoc_ctrl_tdata, - output wire m_rfnoc_ctrl_tlast, - output wire m_rfnoc_ctrl_tvalid, - input wire m_rfnoc_ctrl_tready, + //--------------------- - //--------------------------------------------------------------------------- - // Client Control Port Interface - //--------------------------------------------------------------------------- + // RFNoC Framework Clocks + input wire rfnoc_chdr_clk, + input wire rfnoc_ctrl_clk, + input wire ce_clk, - // Clock - input wire ctrlport_clk, - input wire ctrlport_rst, - // Master - output wire m_ctrlport_req_wr, - output wire m_ctrlport_req_rd, - output wire [19:0] m_ctrlport_req_addr, - output wire [31:0] m_ctrlport_req_data, - output wire [ 3:0] m_ctrlport_req_byte_en, - output wire m_ctrlport_req_has_time, - output wire [63:0] m_ctrlport_req_time, - input wire m_ctrlport_resp_ack, - input wire [ 1:0] m_ctrlport_resp_status, - input wire [31:0] m_ctrlport_resp_data, - // Slave - input wire s_ctrlport_req_wr, - input wire s_ctrlport_req_rd, - input wire [19:0] s_ctrlport_req_addr, - input wire [ 9:0] s_ctrlport_req_portid, - input wire [15:0] s_ctrlport_req_rem_epid, - input wire [ 9:0] s_ctrlport_req_rem_portid, - input wire [31:0] s_ctrlport_req_data, - input wire [ 3:0] s_ctrlport_req_byte_en, - input wire s_ctrlport_req_has_time, - input wire [63:0] s_ctrlport_req_time, - output wire s_ctrlport_resp_ack, - output wire [ 1:0] s_ctrlport_resp_status, - output wire [31:0] s_ctrlport_resp_data, + // NoC Shell Generated Resets + output wire rfnoc_chdr_rst, + output wire rfnoc_ctrl_rst, + output wire ce_rst, - //--------------------------------------------------------------------------- - // Client Data Interface - //--------------------------------------------------------------------------- + // RFNoC Backend Interface + input wire [511:0] rfnoc_core_config, + output wire [511:0] rfnoc_core_status, - // Clock - input wire axis_data_clk, - input wire axis_data_rst, + // AXIS-CHDR Input Ports (from framework) + input wire [(1)*CHDR_W-1:0] s_rfnoc_chdr_tdata, + input wire [(1)-1:0] s_rfnoc_chdr_tlast, + input wire [(1)-1:0] s_rfnoc_chdr_tvalid, + output wire [(1)-1:0] s_rfnoc_chdr_tready, + // AXIS-CHDR Output Ports (to framework) + output wire [(1)*CHDR_W-1:0] m_rfnoc_chdr_tdata, + output wire [(1)-1:0] m_rfnoc_chdr_tlast, + output wire [(1)-1:0] m_rfnoc_chdr_tvalid, + input wire [(1)-1:0] m_rfnoc_chdr_tready, - // Output data stream (to user logic) - output wire [(NUM_DATA_I*ITEM_W*NIPC)-1:0] m_axis_payload_tdata, - output wire [ (NUM_DATA_I*NIPC)-1:0] m_axis_payload_tkeep, - output wire [ NUM_DATA_I-1:0] m_axis_payload_tlast, - output wire [ NUM_DATA_I-1:0] m_axis_payload_tvalid, - input wire [ NUM_DATA_I-1:0] m_axis_payload_tready, + // AXIS-Ctrl Control Input Port (from framework) + input wire [31:0] s_rfnoc_ctrl_tdata, + input wire s_rfnoc_ctrl_tlast, + input wire s_rfnoc_ctrl_tvalid, + output wire s_rfnoc_ctrl_tready, + // AXIS-Ctrl Control Output Port (to framework) + output wire [31:0] m_rfnoc_ctrl_tdata, + output wire m_rfnoc_ctrl_tlast, + output wire m_rfnoc_ctrl_tvalid, + input wire m_rfnoc_ctrl_tready, - // Input data stream (from user logic) - input wire [(NUM_DATA_O*ITEM_W*NIPC)-1:0] s_axis_payload_tdata, - input wire [ (NUM_DATA_O*NIPC)-1:0] s_axis_payload_tkeep, - input wire [ NUM_DATA_O-1:0] s_axis_payload_tlast, - input wire [ NUM_DATA_O-1:0] s_axis_payload_tvalid, - output wire [ NUM_DATA_O-1:0] s_axis_payload_tready, + //--------------------- + // Client Interface + //--------------------- - // Output context stream (to user logic) - output wire [(NUM_DATA_I*CHDR_W)-1:0] m_axis_context_tdata, - output wire [ (4*NUM_DATA_I)-1:0] m_axis_context_tuser, - output wire [ NUM_DATA_I-1:0] m_axis_context_tlast, - output wire [ NUM_DATA_I-1:0] m_axis_context_tvalid, - input wire [ NUM_DATA_I-1:0] m_axis_context_tready, + // CtrlPort Clock and Reset + output wire ctrlport_clk, + output wire ctrlport_rst, + // CtrlPort Master + output wire m_ctrlport_req_wr, + output wire m_ctrlport_req_rd, + output wire [19:0] m_ctrlport_req_addr, + output wire [31:0] m_ctrlport_req_data, + input wire m_ctrlport_resp_ack, + input wire [31:0] m_ctrlport_resp_data, - // Input context stream (from user logic) - input wire [(NUM_DATA_O*CHDR_W)-1:0] s_axis_context_tdata, - input wire [ (4*NUM_DATA_O)-1:0] s_axis_context_tuser, - input wire [ NUM_DATA_O-1:0] s_axis_context_tlast, - input wire [ NUM_DATA_O-1:0] s_axis_context_tvalid, - output wire [ NUM_DATA_O-1:0] s_axis_context_tready + // AXI-Stream Payload Context Clock and Reset + output wire axis_data_clk, + output wire axis_data_rst, + // Payload Stream to User Logic: in_0 + output wire [32*1-1:0] m_in_0_payload_tdata, + output wire [1-1:0] m_in_0_payload_tkeep, + output wire m_in_0_payload_tlast, + output wire m_in_0_payload_tvalid, + input wire m_in_0_payload_tready, + // Context Stream to User Logic: in_0 + output wire [CHDR_W-1:0] m_in_0_context_tdata, + output wire [3:0] m_in_0_context_tuser, + output wire m_in_0_context_tlast, + output wire m_in_0_context_tvalid, + input wire m_in_0_context_tready, + // Payload Stream from User Logic: out_0 + input wire [32*1-1:0] s_out_0_payload_tdata, + input wire [0:0] s_out_0_payload_tkeep, + input wire s_out_0_payload_tlast, + input wire s_out_0_payload_tvalid, + output wire s_out_0_payload_tready, + // Context Stream from User Logic: out_0 + input wire [CHDR_W-1:0] s_out_0_context_tdata, + input wire [3:0] s_out_0_context_tuser, + input wire s_out_0_context_tlast, + input wire s_out_0_context_tvalid, + output wire s_out_0_context_tready ); - - localparam CTRL_FIFO_SIZE = 5; - //--------------------------------------------------------------------------- // Backend Interface @@ -141,18 +127,18 @@ module noc_shell_fft #( wire [63:0] data_o_flush_done; backend_iface #( - .NOC_ID (NOC_ID), - .NUM_DATA_I (NUM_DATA_I), - .NUM_DATA_O (NUM_DATA_O), - .CTRL_FIFOSIZE (CTRL_FIFO_SIZE), + .NOC_ID (32'hFF700000), + .NUM_DATA_I (1), + .NUM_DATA_O (1), + .CTRL_FIFOSIZE ($clog2(32)), .MTU (MTU) ) backend_iface_i ( .rfnoc_chdr_clk (rfnoc_chdr_clk), + .rfnoc_chdr_rst (rfnoc_chdr_rst), .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .rfnoc_ctrl_rst (rfnoc_ctrl_rst), .rfnoc_core_config (rfnoc_core_config), .rfnoc_core_status (rfnoc_core_status), - .rfnoc_chdr_rst (rfnoc_chdr_rst), - .rfnoc_ctrl_rst (rfnoc_ctrl_rst), .data_i_flush_en (data_i_flush_en), .data_i_flush_timeout (data_i_flush_timeout), .data_i_flush_active (data_i_flush_active), @@ -164,51 +150,70 @@ module noc_shell_fft #( ); //--------------------------------------------------------------------------- + // Reset Generation + //--------------------------------------------------------------------------- + + wire ce_rst_pulse; + + pulse_synchronizer #(.MODE ("POSEDGE")) pulse_synchronizer_ce ( + .clk_a(rfnoc_chdr_clk), .rst_a(1'b0), .pulse_a (rfnoc_chdr_rst), .busy_a (), + .clk_b(ce_clk), .pulse_b (ce_rst_pulse) + ); + + pulse_stretch_min #(.LENGTH(32)) pulse_stretch_min_ce ( + .clk(ce_clk), .rst(1'b0), + .pulse_in(ce_rst_pulse), .pulse_out(ce_rst) + ); + + //--------------------------------------------------------------------------- // Control Path //--------------------------------------------------------------------------- + assign ctrlport_clk = ce_clk; + assign ctrlport_rst = ce_rst; + ctrlport_endpoint #( - .THIS_PORTID (THIS_PORTID ), - .SYNC_CLKS (0 ), - .AXIS_CTRL_MST_EN (CTRLPORT_SLV_EN), - .AXIS_CTRL_SLV_EN (CTRLPORT_MST_EN), - .SLAVE_FIFO_SIZE (CTRL_FIFO_SIZE ) - ) ctrlport_ep_i ( - .rfnoc_ctrl_clk (rfnoc_ctrl_clk ), - .rfnoc_ctrl_rst (rfnoc_ctrl_rst ), - .ctrlport_clk (ctrlport_clk ), - .ctrlport_rst (ctrlport_rst ), - .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata ), - .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast ), - .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid ), - .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready ), - .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata ), - .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast ), - .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid ), - .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready ), - .m_ctrlport_req_wr (m_ctrlport_req_wr ), - .m_ctrlport_req_rd (m_ctrlport_req_rd ), - .m_ctrlport_req_addr (m_ctrlport_req_addr ), - .m_ctrlport_req_data (m_ctrlport_req_data ), - .m_ctrlport_req_byte_en (m_ctrlport_req_byte_en ), - .m_ctrlport_req_has_time (m_ctrlport_req_has_time ), - .m_ctrlport_req_time (m_ctrlport_req_time ), - .m_ctrlport_resp_ack (m_ctrlport_resp_ack ), - .m_ctrlport_resp_status (m_ctrlport_resp_status ), - .m_ctrlport_resp_data (m_ctrlport_resp_data ), - .s_ctrlport_req_wr (s_ctrlport_req_wr ), - .s_ctrlport_req_rd (s_ctrlport_req_rd ), - .s_ctrlport_req_addr (s_ctrlport_req_addr ), - .s_ctrlport_req_portid (s_ctrlport_req_portid ), - .s_ctrlport_req_rem_epid (s_ctrlport_req_rem_epid ), - .s_ctrlport_req_rem_portid(s_ctrlport_req_rem_portid), - .s_ctrlport_req_data (s_ctrlport_req_data ), - .s_ctrlport_req_byte_en (s_ctrlport_req_byte_en ), - .s_ctrlport_req_has_time (s_ctrlport_req_has_time ), - .s_ctrlport_req_time (s_ctrlport_req_time ), - .s_ctrlport_resp_ack (s_ctrlport_resp_ack ), - .s_ctrlport_resp_status (s_ctrlport_resp_status ), - .s_ctrlport_resp_data (s_ctrlport_resp_data ) + .THIS_PORTID (THIS_PORTID), + .SYNC_CLKS (0), + .AXIS_CTRL_MST_EN (0), + .AXIS_CTRL_SLV_EN (1), + .SLAVE_FIFO_SIZE ($clog2(32)) + ) ctrlport_endpoint_i ( + .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .rfnoc_ctrl_rst (rfnoc_ctrl_rst), + .ctrlport_clk (ctrlport_clk), + .ctrlport_rst (ctrlport_rst), + .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata), + .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast), + .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid), + .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready), + .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata), + .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast), + .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid), + .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready), + .m_ctrlport_req_wr (m_ctrlport_req_wr), + .m_ctrlport_req_rd (m_ctrlport_req_rd), + .m_ctrlport_req_addr (m_ctrlport_req_addr), + .m_ctrlport_req_data (m_ctrlport_req_data), + .m_ctrlport_req_byte_en (), + .m_ctrlport_req_has_time (), + .m_ctrlport_req_time (), + .m_ctrlport_resp_ack (m_ctrlport_resp_ack), + .m_ctrlport_resp_status (2'b0), + .m_ctrlport_resp_data (m_ctrlport_resp_data), + .s_ctrlport_req_wr (1'b0), + .s_ctrlport_req_rd (1'b0), + .s_ctrlport_req_addr (20'b0), + .s_ctrlport_req_portid (10'b0), + .s_ctrlport_req_rem_epid (16'b0), + .s_ctrlport_req_rem_portid (10'b0), + .s_ctrlport_req_data (32'b0), + .s_ctrlport_req_byte_en (4'hF), + .s_ctrlport_req_has_time (1'b0), + .s_ctrlport_req_time (64'b0), + .s_ctrlport_resp_ack (), + .s_ctrlport_resp_status (), + .s_ctrlport_resp_data () ); //--------------------------------------------------------------------------- @@ -216,79 +221,87 @@ module noc_shell_fft #( //--------------------------------------------------------------------------- genvar i; - generate - for (i = 0; i < NUM_DATA_I; i = i + 1) begin: chdr_to_data - chdr_to_axis_pyld_ctxt #( - .CHDR_W (CHDR_W ), - .ITEM_W (ITEM_W ), - .NIPC (NIPC ), - .SYNC_CLKS (SYNC_CLKS ), - .CONTEXT_FIFO_SIZE (CTXT_FIFO_SIZE), - .PAYLOAD_FIFO_SIZE (PYLD_FIFO_SIZE), - .CONTEXT_PREFETCH_EN (1 ) - ) chdr_to_axis_pyld_ctxt_i ( - .axis_chdr_clk (rfnoc_chdr_clk ), - .axis_chdr_rst (rfnoc_chdr_rst ), - .axis_data_clk (axis_data_clk ), - .axis_data_rst (axis_data_rst ), - .s_axis_chdr_tdata (s_rfnoc_chdr_tdata [(i*CHDR_W)+:CHDR_W] ), - .s_axis_chdr_tlast (s_rfnoc_chdr_tlast [i] ), - .s_axis_chdr_tvalid (s_rfnoc_chdr_tvalid [i] ), - .s_axis_chdr_tready (s_rfnoc_chdr_tready [i] ), - .m_axis_payload_tdata (m_axis_payload_tdata [(i*ITEM_W*NIPC)+:(ITEM_W*NIPC)]), - .m_axis_payload_tkeep (m_axis_payload_tkeep [(i*NIPC)+:NIPC] ), - .m_axis_payload_tlast (m_axis_payload_tlast [i] ), - .m_axis_payload_tvalid(m_axis_payload_tvalid[i] ), - .m_axis_payload_tready(m_axis_payload_tready[i] ), - .m_axis_context_tdata (m_axis_context_tdata [(i*CHDR_W)+:(CHDR_W)] ), - .m_axis_context_tuser (m_axis_context_tuser [(i*4)+:4] ), - .m_axis_context_tlast (m_axis_context_tlast [i] ), - .m_axis_context_tvalid(m_axis_context_tvalid[i] ), - .m_axis_context_tready(m_axis_context_tready[i] ), - .flush_en (data_i_flush_en ), - .flush_timeout (data_i_flush_timeout ), - .flush_active (data_i_flush_active [i] ), - .flush_done (data_i_flush_done [i] ) - ); - end + assign axis_data_clk = ce_clk; + assign axis_data_rst = ce_rst; + + //--------------------- + // Input Data Paths + //--------------------- + + chdr_to_axis_pyld_ctxt #( + .CHDR_W (CHDR_W), + .ITEM_W (32), + .NIPC (1), + .SYNC_CLKS (0), + .CONTEXT_FIFO_SIZE ($clog2(2)), + .PAYLOAD_FIFO_SIZE ($clog2(32)), + .CONTEXT_PREFETCH_EN (1) + ) chdr_to_axis_pyld_ctxt_in_in_0 ( + .axis_chdr_clk (rfnoc_chdr_clk), + .axis_chdr_rst (rfnoc_chdr_rst), + .axis_data_clk (axis_data_clk), + .axis_data_rst (axis_data_rst), + .s_axis_chdr_tdata (s_rfnoc_chdr_tdata[(0)*CHDR_W+:CHDR_W]), + .s_axis_chdr_tlast (s_rfnoc_chdr_tlast[0]), + .s_axis_chdr_tvalid (s_rfnoc_chdr_tvalid[0]), + .s_axis_chdr_tready (s_rfnoc_chdr_tready[0]), + .m_axis_payload_tdata (m_in_0_payload_tdata), + .m_axis_payload_tkeep (m_in_0_payload_tkeep), + .m_axis_payload_tlast (m_in_0_payload_tlast), + .m_axis_payload_tvalid (m_in_0_payload_tvalid), + .m_axis_payload_tready (m_in_0_payload_tready), + .m_axis_context_tdata (m_in_0_context_tdata), + .m_axis_context_tuser (m_in_0_context_tuser), + .m_axis_context_tlast (m_in_0_context_tlast), + .m_axis_context_tvalid (m_in_0_context_tvalid), + .m_axis_context_tready (m_in_0_context_tready), + .flush_en (data_i_flush_en), + .flush_timeout (data_i_flush_timeout), + .flush_active (data_i_flush_active[0]), + .flush_done (data_i_flush_done[0]) + ); + + //--------------------- + // Output Data Paths + //--------------------- + + axis_pyld_ctxt_to_chdr #( + .CHDR_W (CHDR_W), + .ITEM_W (32), + .NIPC (1), + .SYNC_CLKS (0), + .CONTEXT_FIFO_SIZE ($clog2(2)), + .PAYLOAD_FIFO_SIZE ($clog2(32)), + .MTU (MTU), + .CONTEXT_PREFETCH_EN (1) + ) axis_pyld_ctxt_to_chdr_out_out_0 ( + .axis_chdr_clk (rfnoc_chdr_clk), + .axis_chdr_rst (rfnoc_chdr_rst), + .axis_data_clk (axis_data_clk), + .axis_data_rst (axis_data_rst), + .m_axis_chdr_tdata (m_rfnoc_chdr_tdata[(0)*CHDR_W+:CHDR_W]), + .m_axis_chdr_tlast (m_rfnoc_chdr_tlast[0]), + .m_axis_chdr_tvalid (m_rfnoc_chdr_tvalid[0]), + .m_axis_chdr_tready (m_rfnoc_chdr_tready[0]), + .s_axis_payload_tdata (s_out_0_payload_tdata), + .s_axis_payload_tkeep (s_out_0_payload_tkeep), + .s_axis_payload_tlast (s_out_0_payload_tlast), + .s_axis_payload_tvalid (s_out_0_payload_tvalid), + .s_axis_payload_tready (s_out_0_payload_tready), + .s_axis_context_tdata (s_out_0_context_tdata), + .s_axis_context_tuser (s_out_0_context_tuser), + .s_axis_context_tlast (s_out_0_context_tlast), + .s_axis_context_tvalid (s_out_0_context_tvalid), + .s_axis_context_tready (s_out_0_context_tready), + .framer_errors (), + .flush_en (data_o_flush_en), + .flush_timeout (data_o_flush_timeout), + .flush_active (data_o_flush_active[0]), + .flush_done (data_o_flush_done[0]) + ); + +endmodule // noc_shell_fft - for (i = 0; i < NUM_DATA_O; i = i + 1) begin: data_to_chdr - axis_pyld_ctxt_to_chdr #( - .CHDR_W (CHDR_W ), - .ITEM_W (ITEM_W ), - .NIPC (NIPC ), - .SYNC_CLKS (SYNC_CLKS ), - .CONTEXT_FIFO_SIZE (CTXT_FIFO_SIZE), - .PAYLOAD_FIFO_SIZE (PYLD_FIFO_SIZE), - .CONTEXT_PREFETCH_EN (1 ), - .MTU (MTU ) - ) axis_pyld_ctxt_to_chdr_i ( - .axis_chdr_clk (rfnoc_chdr_clk ), - .axis_chdr_rst (rfnoc_chdr_rst ), - .axis_data_clk (axis_data_clk ), - .axis_data_rst (axis_data_rst ), - .m_axis_chdr_tdata (m_rfnoc_chdr_tdata [(i*CHDR_W)+:CHDR_W] ), - .m_axis_chdr_tlast (m_rfnoc_chdr_tlast [i] ), - .m_axis_chdr_tvalid (m_rfnoc_chdr_tvalid [i] ), - .m_axis_chdr_tready (m_rfnoc_chdr_tready [i] ), - .s_axis_payload_tdata (s_axis_payload_tdata [(i*ITEM_W*NIPC)+:(ITEM_W*NIPC)]), - .s_axis_payload_tkeep (s_axis_payload_tkeep [(i*NIPC)+:NIPC] ), - .s_axis_payload_tlast (s_axis_payload_tlast [i] ), - .s_axis_payload_tvalid(s_axis_payload_tvalid[i] ), - .s_axis_payload_tready(s_axis_payload_tready[i] ), - .s_axis_context_tdata (s_axis_context_tdata [(i*CHDR_W)+:(CHDR_W)] ), - .s_axis_context_tuser (s_axis_context_tuser [(i*4)+:4] ), - .s_axis_context_tlast (s_axis_context_tlast [i] ), - .s_axis_context_tvalid(s_axis_context_tvalid[i] ), - .s_axis_context_tready(s_axis_context_tready[i] ), - .framer_errors ( ), - .flush_en (data_o_flush_en ), - .flush_timeout (data_o_flush_timeout ), - .flush_active (data_o_flush_active [i] ), - .flush_done (data_o_flush_done [i] ) - ); - end - endgenerate -endmodule +`default_nettype wire diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fft/rfnoc_block_fft.v b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fft/rfnoc_block_fft.v index 76ae37524..929774766 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fft/rfnoc_block_fft.v +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fft/rfnoc_block_fft.v @@ -76,22 +76,16 @@ module rfnoc_block_fft #( localparam ITEM_W = 32; localparam NIPC = 1; - localparam NOC_ID = 32'hFF70_0000; - `include "../../core/rfnoc_axis_ctrl_utils.vh" //--------------------------------------------------------------------------- // Signal Declarations //--------------------------------------------------------------------------- - wire rfnoc_chdr_rst; - wire ctrlport_req_wr; wire ctrlport_req_rd; wire [19:0] ctrlport_req_addr; wire [31:0] ctrlport_req_data; - wire ctrlport_req_has_time; - wire [63:0] ctrlport_req_time; wire ctrlport_resp_ack; wire [31:0] ctrlport_resp_data; @@ -119,106 +113,70 @@ module rfnoc_block_fft #( wire ce_rst; - // Cross the CHDR reset to the radio_clk domain - pulse_synchronizer #( - .MODE ("POSEDGE") - ) ctrl_rst_sync_i ( - .clk_a (rfnoc_chdr_clk), - .rst_a (1'b0), - .pulse_a (rfnoc_chdr_rst), - .busy_a (), - .clk_b (ce_clk), - .pulse_b (ce_rst) - ); //--------------------------------------------------------------------------- // NoC Shell //--------------------------------------------------------------------------- noc_shell_fft #( - .NOC_ID (NOC_ID ), - .THIS_PORTID (THIS_PORTID), - .CHDR_W (CHDR_W ), - .CTRLPORT_SLV_EN(0 ), - .CTRLPORT_MST_EN(1 ), - .SYNC_CLKS (0 ), - .NUM_DATA_I (1 ), - .NUM_DATA_O (1 ), - .ITEM_W (ITEM_W ), - .NIPC (NIPC ), - .PYLD_FIFO_SIZE (MTU ), - .CTXT_FIFO_SIZE (1 ), - .MTU (MTU ) + .THIS_PORTID (THIS_PORTID), + .CHDR_W (CHDR_W ), + .MTU (MTU ) ) noc_shell_fft_i ( - .rfnoc_chdr_clk (rfnoc_chdr_clk ), - .rfnoc_chdr_rst (rfnoc_chdr_rst ), - .rfnoc_ctrl_clk (rfnoc_ctrl_clk ), - .rfnoc_ctrl_rst ( ), - .rfnoc_core_config (rfnoc_core_config ), - .rfnoc_core_status (rfnoc_core_status ), - .s_rfnoc_chdr_tdata (s_rfnoc_chdr_tdata ), - .s_rfnoc_chdr_tlast (s_rfnoc_chdr_tlast ), - .s_rfnoc_chdr_tvalid (s_rfnoc_chdr_tvalid ), - .s_rfnoc_chdr_tready (s_rfnoc_chdr_tready ), - .m_rfnoc_chdr_tdata (m_rfnoc_chdr_tdata ), - .m_rfnoc_chdr_tlast (m_rfnoc_chdr_tlast ), - .m_rfnoc_chdr_tvalid (m_rfnoc_chdr_tvalid ), - .m_rfnoc_chdr_tready (m_rfnoc_chdr_tready ), - .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata ), - .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast ), - .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid ), - .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready ), - .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata ), - .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast ), - .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid ), - .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready ), - .ctrlport_clk (ce_clk ), - .ctrlport_rst (ce_rst ), - .m_ctrlport_req_wr (ctrlport_req_wr ), - .m_ctrlport_req_rd (ctrlport_req_rd ), - .m_ctrlport_req_addr (ctrlport_req_addr ), - .m_ctrlport_req_data (ctrlport_req_data ), - .m_ctrlport_req_byte_en ( ), - .m_ctrlport_req_has_time (ctrlport_req_has_time), - .m_ctrlport_req_time (ctrlport_req_time ), - .m_ctrlport_resp_ack (ctrlport_resp_ack ), - .m_ctrlport_resp_status (AXIS_CTRL_STS_OKAY ), - .m_ctrlport_resp_data (ctrlport_resp_data ), - .s_ctrlport_req_wr (1'b0 ), - .s_ctrlport_req_rd (1'b0 ), - .s_ctrlport_req_addr (20'b0 ), - .s_ctrlport_req_portid (10'b0 ), - .s_ctrlport_req_rem_epid (16'b0 ), - .s_ctrlport_req_rem_portid(10'b0 ), - .s_ctrlport_req_data (32'b0 ), - .s_ctrlport_req_byte_en (4'b0 ), - .s_ctrlport_req_has_time (1'b0 ), - .s_ctrlport_req_time (64'b0 ), - .s_ctrlport_resp_ack ( ), - .s_ctrlport_resp_status ( ), - .s_ctrlport_resp_data ( ), - .axis_data_clk (ce_clk ), - .axis_data_rst (ce_rst ), - .m_axis_payload_tdata (axis_to_fft_tdata ), - .m_axis_payload_tkeep ( ), - .m_axis_payload_tlast (axis_to_fft_tlast ), - .m_axis_payload_tvalid (axis_to_fft_tvalid ), - .m_axis_payload_tready (axis_to_fft_tready ), - .s_axis_payload_tdata (axis_from_fft_tdata ), - .s_axis_payload_tkeep ({1*NIPC{1'b1}} ), - .s_axis_payload_tlast (axis_from_fft_tlast ), - .s_axis_payload_tvalid (axis_from_fft_tvalid ), - .s_axis_payload_tready (axis_from_fft_tready ), - .m_axis_context_tdata (m_axis_context_tdata ), - .m_axis_context_tuser (m_axis_context_tuser ), - .m_axis_context_tlast (m_axis_context_tlast ), - .m_axis_context_tvalid (m_axis_context_tvalid), - .m_axis_context_tready (m_axis_context_tready), - .s_axis_context_tdata (s_axis_context_tdata ), - .s_axis_context_tuser (s_axis_context_tuser ), - .s_axis_context_tlast (s_axis_context_tlast ), - .s_axis_context_tvalid (s_axis_context_tvalid), - .s_axis_context_tready (s_axis_context_tready) + .rfnoc_chdr_clk (rfnoc_chdr_clk ), + .rfnoc_ctrl_clk (rfnoc_ctrl_clk ), + .ce_clk (ce_clk ), + .rfnoc_chdr_rst ( ), + .rfnoc_ctrl_rst ( ), + .ce_rst (ce_rst ), + .rfnoc_core_config (rfnoc_core_config ), + .rfnoc_core_status (rfnoc_core_status ), + .s_rfnoc_chdr_tdata (s_rfnoc_chdr_tdata ), + .s_rfnoc_chdr_tlast (s_rfnoc_chdr_tlast ), + .s_rfnoc_chdr_tvalid (s_rfnoc_chdr_tvalid ), + .s_rfnoc_chdr_tready (s_rfnoc_chdr_tready ), + .m_rfnoc_chdr_tdata (m_rfnoc_chdr_tdata ), + .m_rfnoc_chdr_tlast (m_rfnoc_chdr_tlast ), + .m_rfnoc_chdr_tvalid (m_rfnoc_chdr_tvalid ), + .m_rfnoc_chdr_tready (m_rfnoc_chdr_tready ), + .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata ), + .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast ), + .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid ), + .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready ), + .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata ), + .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast ), + .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid ), + .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready ), + .ctrlport_clk ( ), + .ctrlport_rst ( ), + .m_ctrlport_req_wr (ctrlport_req_wr ), + .m_ctrlport_req_rd (ctrlport_req_rd ), + .m_ctrlport_req_addr (ctrlport_req_addr ), + .m_ctrlport_req_data (ctrlport_req_data ), + .m_ctrlport_resp_ack (ctrlport_resp_ack ), + .m_ctrlport_resp_data (ctrlport_resp_data ), + .axis_data_clk ( ), + .axis_data_rst ( ), + .m_in_0_payload_tdata (axis_to_fft_tdata ), + .m_in_0_payload_tkeep ( ), + .m_in_0_payload_tlast (axis_to_fft_tlast ), + .m_in_0_payload_tvalid (axis_to_fft_tvalid ), + .m_in_0_payload_tready (axis_to_fft_tready ), + .m_in_0_context_tdata (m_axis_context_tdata ), + .m_in_0_context_tuser (m_axis_context_tuser ), + .m_in_0_context_tlast (m_axis_context_tlast ), + .m_in_0_context_tvalid (m_axis_context_tvalid), + .m_in_0_context_tready (m_axis_context_tready), + .s_out_0_payload_tdata (axis_from_fft_tdata ), + .s_out_0_payload_tkeep ({1*NIPC{1'b1}} ), + .s_out_0_payload_tlast (axis_from_fft_tlast ), + .s_out_0_payload_tvalid (axis_from_fft_tvalid ), + .s_out_0_payload_tready (axis_from_fft_tready ), + .s_out_0_context_tdata (s_axis_context_tdata ), + .s_out_0_context_tuser (s_axis_context_tuser ), + .s_out_0_context_tlast (s_axis_context_tlast ), + .s_out_0_context_tvalid (s_axis_context_tvalid), + .s_out_0_context_tready (s_axis_context_tready) ); // The input packets are the same configuration as the output packets, so @@ -233,7 +191,6 @@ module rfnoc_block_fft #( wire [ 8-1:0] set_addr; wire [32-1:0] set_data; - wire set_has_time; wire set_stb; wire [ 8-1:0] rb_addr; reg [64-1:0] rb_data; @@ -247,15 +204,15 @@ module rfnoc_block_fft #( .s_ctrlport_req_rd (ctrlport_req_rd), .s_ctrlport_req_addr (ctrlport_req_addr), .s_ctrlport_req_data (ctrlport_req_data), - .s_ctrlport_req_has_time (ctrlport_req_has_time), - .s_ctrlport_req_time (ctrlport_req_time), + .s_ctrlport_req_has_time (1'b0), + .s_ctrlport_req_time (64'b0), .s_ctrlport_resp_ack (ctrlport_resp_ack), .s_ctrlport_resp_data (ctrlport_resp_data), .set_data (set_data), .set_addr (set_addr), .set_stb (set_stb), .set_time (), - .set_has_time (set_has_time), + .set_has_time (), .rb_stb (1'b1), .rb_addr (rb_addr), .rb_data (rb_data)); diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fft/rfnoc_block_fft_tb.sv b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fft/rfnoc_block_fft_tb.sv index bb46e3cc7..05b38ddeb 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fft/rfnoc_block_fft_tb.sv +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fft/rfnoc_block_fft_tb.sv @@ -28,6 +28,7 @@ module rfnoc_block_fft_tb(); localparam int STALL_PROB = 25; // BFM stall probability // Block configuration + localparam int NOC_ID = 32'hFF70_0000; localparam int CHDR_W = 64; localparam int THIS_PORTID = 'h123; localparam int MTU = 10; @@ -222,7 +223,7 @@ module rfnoc_block_fft_tb(); //------------------------------------------------------------------------- test.start_test("Verify Block Info", 2us); - `ASSERT_ERROR(blk_ctrl.get_noc_id() == DUT.NOC_ID, "Incorrect NOC_ID Value"); + `ASSERT_ERROR(blk_ctrl.get_noc_id() == NOC_ID, "Incorrect NOC_ID Value"); `ASSERT_ERROR(blk_ctrl.get_num_data_i() == NUM_PORTS, "Incorrect NUM_DATA_I Value"); `ASSERT_ERROR(blk_ctrl.get_num_data_o() == NUM_PORTS, "Incorrect NUM_DATA_O Value"); `ASSERT_ERROR(blk_ctrl.get_mtu() == MTU, "Incorrect MTU Value"); diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fir_filter/noc_shell_fir_filter.v b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fir_filter/noc_shell_fir_filter.v index ce9a66fd9..6bb4f57be 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fir_filter/noc_shell_fir_filter.v +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fir_filter/noc_shell_fir_filter.v @@ -1,134 +1,121 @@ // -// Copyright 2019 Ettus Research, A National Instruments Company +// Copyright 2019 Ettus Research, A National Instruments Brand // // SPDX-License-Identifier: LGPL-3.0-or-later // // Module: noc_shell_fir_filter // -// Description: A NoC Shell for RFNoC. This should eventually be replaced -// by an auto-generated NoC Shell. +// Description: // +// This is a tool-generated NoC-shell for the fir_filter block. +// See the RFNoC specification for more information about NoC shells. +// +// Parameters: +// +// THIS_PORTID : Control crossbar port to which this block is connected +// CHDR_W : AXIS-CHDR data bus width +// MTU : Maximum transmission unit (i.e., maximum packet size in +// + +`default_nettype none + module noc_shell_fir_filter #( - parameter [31:0] NOC_ID = 32 'h0, - parameter [ 9:0] THIS_PORTID = 10 'd0, - parameter CHDR_W = 64, - parameter [ 0:0] CTRLPORT_SLV_EN = 1, - parameter [ 0:0] CTRLPORT_MST_EN = 1, - parameter SYNC_CLKS = 0, - parameter [ 5:0] NUM_DATA_I = 1, - parameter [ 5:0] NUM_DATA_O = 1, - parameter ITEM_W = 32, - parameter NIPC = 2, - parameter PYLD_FIFO_SIZE = 5, - parameter CTXT_FIFO_SIZE = 5, - parameter MTU = 10 + parameter [9:0] THIS_PORTID = 10'd0, + parameter CHDR_W = 64, + parameter [5:0] MTU = 10, + parameter NUM_PORTS = 1, + parameter COEFF_WIDTH = 16, + parameter NUM_COEFFS = 41, + parameter COEFFS_VEC = { 16'h7FFF, {640{1'b0}} }, + parameter RELOADABLE_COEFFS = 1, + parameter SYMMETRIC_COEFFS = 0, + parameter SKIP_ZERO_COEFFS = 0, + parameter USE_EMBEDDED_REGS_COEFFS = 1 ) ( - //--------------------------------------------------------------------------- + //--------------------- // Framework Interface - //--------------------------------------------------------------------------- + //--------------------- - // RFNoC Framework Clocks and Resets - input wire rfnoc_chdr_clk, - output wire rfnoc_chdr_rst, - input wire rfnoc_ctrl_clk, - output wire rfnoc_ctrl_rst, - // RFNoC Backend Interface - input wire [ 511:0] rfnoc_core_config, - output wire [ 511:0] rfnoc_core_status, - // CHDR Input Ports (from framework) - input wire [(CHDR_W*NUM_DATA_I)-1:0] s_rfnoc_chdr_tdata, - input wire [ NUM_DATA_I-1:0] s_rfnoc_chdr_tlast, - input wire [ NUM_DATA_I-1:0] s_rfnoc_chdr_tvalid, - output wire [ NUM_DATA_I-1:0] s_rfnoc_chdr_tready, - // CHDR Output Ports (to framework) - output wire [(CHDR_W*NUM_DATA_O)-1:0] m_rfnoc_chdr_tdata, - output wire [ NUM_DATA_O-1:0] m_rfnoc_chdr_tlast, - output wire [ NUM_DATA_O-1:0] m_rfnoc_chdr_tvalid, - input wire [ NUM_DATA_O-1:0] m_rfnoc_chdr_tready, - // AXIS-Ctrl Input Port (from framework) - input wire [ 31:0] s_rfnoc_ctrl_tdata, - input wire s_rfnoc_ctrl_tlast, - input wire s_rfnoc_ctrl_tvalid, - output wire s_rfnoc_ctrl_tready, - // AXIS-Ctrl Output Port (to framework) - output wire [ 31:0] m_rfnoc_ctrl_tdata, - output wire m_rfnoc_ctrl_tlast, - output wire m_rfnoc_ctrl_tvalid, - input wire m_rfnoc_ctrl_tready, + // RFNoC Framework Clocks + input wire rfnoc_chdr_clk, + input wire rfnoc_ctrl_clk, + input wire ce_clk, - //--------------------------------------------------------------------------- - // Client Control Port Interface - //--------------------------------------------------------------------------- - - // Clock - input wire ctrlport_clk, - input wire ctrlport_rst, - // Master - output wire m_ctrlport_req_wr, - output wire m_ctrlport_req_rd, - output wire [19:0] m_ctrlport_req_addr, - output wire [31:0] m_ctrlport_req_data, - output wire [ 3:0] m_ctrlport_req_byte_en, - output wire m_ctrlport_req_has_time, - output wire [63:0] m_ctrlport_req_time, - input wire m_ctrlport_resp_ack, - input wire [ 1:0] m_ctrlport_resp_status, - input wire [31:0] m_ctrlport_resp_data, - // Slave - input wire s_ctrlport_req_wr, - input wire s_ctrlport_req_rd, - input wire [19:0] s_ctrlport_req_addr, - input wire [ 9:0] s_ctrlport_req_portid, - input wire [15:0] s_ctrlport_req_rem_epid, - input wire [ 9:0] s_ctrlport_req_rem_portid, - input wire [31:0] s_ctrlport_req_data, - input wire [ 3:0] s_ctrlport_req_byte_en, - input wire s_ctrlport_req_has_time, - input wire [63:0] s_ctrlport_req_time, - output wire s_ctrlport_resp_ack, - output wire [ 1:0] s_ctrlport_resp_status, - output wire [31:0] s_ctrlport_resp_data, + // NoC Shell Generated Resets + output wire rfnoc_chdr_rst, + output wire rfnoc_ctrl_rst, + output wire ce_rst, - //--------------------------------------------------------------------------- - // Client Data Interface - //--------------------------------------------------------------------------- + // RFNoC Backend Interface + input wire [511:0] rfnoc_core_config, + output wire [511:0] rfnoc_core_status, - // Clock - input wire axis_data_clk, - input wire axis_data_rst, + // AXIS-CHDR Input Ports (from framework) + input wire [(0+NUM_PORTS)*CHDR_W-1:0] s_rfnoc_chdr_tdata, + input wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tlast, + input wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tvalid, + output wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tready, + // AXIS-CHDR Output Ports (to framework) + output wire [(0+NUM_PORTS)*CHDR_W-1:0] m_rfnoc_chdr_tdata, + output wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tlast, + output wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tvalid, + input wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tready, - // Output data stream (to user logic) - output wire [(NUM_DATA_I*ITEM_W*NIPC)-1:0] m_axis_payload_tdata, - output wire [ (NUM_DATA_I*NIPC)-1:0] m_axis_payload_tkeep, - output wire [ NUM_DATA_I-1:0] m_axis_payload_tlast, - output wire [ NUM_DATA_I-1:0] m_axis_payload_tvalid, - input wire [ NUM_DATA_I-1:0] m_axis_payload_tready, + // AXIS-Ctrl Control Input Port (from framework) + input wire [31:0] s_rfnoc_ctrl_tdata, + input wire s_rfnoc_ctrl_tlast, + input wire s_rfnoc_ctrl_tvalid, + output wire s_rfnoc_ctrl_tready, + // AXIS-Ctrl Control Output Port (to framework) + output wire [31:0] m_rfnoc_ctrl_tdata, + output wire m_rfnoc_ctrl_tlast, + output wire m_rfnoc_ctrl_tvalid, + input wire m_rfnoc_ctrl_tready, - // Input data stream (from user logic) - input wire [(NUM_DATA_O*ITEM_W*NIPC)-1:0] s_axis_payload_tdata, - input wire [ (NUM_DATA_O*NIPC)-1:0] s_axis_payload_tkeep, - input wire [ NUM_DATA_O-1:0] s_axis_payload_tlast, - input wire [ NUM_DATA_O-1:0] s_axis_payload_tvalid, - output wire [ NUM_DATA_O-1:0] s_axis_payload_tready, + //--------------------- + // Client Interface + //--------------------- - // Output context stream (to user logic) - output wire [(NUM_DATA_I*CHDR_W)-1:0] m_axis_context_tdata, - output wire [ (4*NUM_DATA_I)-1:0] m_axis_context_tuser, - output wire [ NUM_DATA_I-1:0] m_axis_context_tlast, - output wire [ NUM_DATA_I-1:0] m_axis_context_tvalid, - input wire [ NUM_DATA_I-1:0] m_axis_context_tready, + // CtrlPort Clock and Reset + output wire ctrlport_clk, + output wire ctrlport_rst, + // CtrlPort Master + output wire m_ctrlport_req_wr, + output wire m_ctrlport_req_rd, + output wire [19:0] m_ctrlport_req_addr, + output wire [31:0] m_ctrlport_req_data, + input wire m_ctrlport_resp_ack, + input wire [31:0] m_ctrlport_resp_data, - // Input context stream (from user logic) - input wire [(NUM_DATA_O*CHDR_W)-1:0] s_axis_context_tdata, - input wire [ (4*NUM_DATA_O)-1:0] s_axis_context_tuser, - input wire [ NUM_DATA_O-1:0] s_axis_context_tlast, - input wire [ NUM_DATA_O-1:0] s_axis_context_tvalid, - output wire [ NUM_DATA_O-1:0] s_axis_context_tready + // AXI-Stream Payload Context Clock and Reset + output wire axis_data_clk, + output wire axis_data_rst, + // Payload Stream to User Logic: in + output wire [NUM_PORTS*32*1-1:0] m_in_payload_tdata, + output wire [NUM_PORTS*1-1:0] m_in_payload_tkeep, + output wire [NUM_PORTS-1:0] m_in_payload_tlast, + output wire [NUM_PORTS-1:0] m_in_payload_tvalid, + input wire [NUM_PORTS-1:0] m_in_payload_tready, + // Context Stream to User Logic: in + output wire [NUM_PORTS*CHDR_W-1:0] m_in_context_tdata, + output wire [NUM_PORTS*4-1:0] m_in_context_tuser, + output wire [NUM_PORTS-1:0] m_in_context_tlast, + output wire [NUM_PORTS-1:0] m_in_context_tvalid, + input wire [NUM_PORTS-1:0] m_in_context_tready, + // Payload Stream to User Logic: out + input wire [NUM_PORTS*32*1-1:0] s_out_payload_tdata, + input wire [NUM_PORTS*1-1:0] s_out_payload_tkeep, + input wire [NUM_PORTS-1:0] s_out_payload_tlast, + input wire [NUM_PORTS-1:0] s_out_payload_tvalid, + output wire [NUM_PORTS-1:0] s_out_payload_tready, + // Context Stream to User Logic: out + input wire [NUM_PORTS*CHDR_W-1:0] s_out_context_tdata, + input wire [NUM_PORTS*4-1:0] s_out_context_tuser, + input wire [NUM_PORTS-1:0] s_out_context_tlast, + input wire [NUM_PORTS-1:0] s_out_context_tvalid, + output wire [NUM_PORTS-1:0] s_out_context_tready ); - - localparam CTRL_FIFO_SIZE = 5; - //--------------------------------------------------------------------------- // Backend Interface @@ -144,18 +131,18 @@ module noc_shell_fir_filter #( wire [63:0] data_o_flush_done; backend_iface #( - .NOC_ID (NOC_ID), - .NUM_DATA_I (NUM_DATA_I), - .NUM_DATA_O (NUM_DATA_O), - .CTRL_FIFOSIZE (CTRL_FIFO_SIZE), + .NOC_ID (32'hF1120000), + .NUM_DATA_I (0+NUM_PORTS), + .NUM_DATA_O (0+NUM_PORTS), + .CTRL_FIFOSIZE ($clog2(32)), .MTU (MTU) ) backend_iface_i ( .rfnoc_chdr_clk (rfnoc_chdr_clk), + .rfnoc_chdr_rst (rfnoc_chdr_rst), .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .rfnoc_ctrl_rst (rfnoc_ctrl_rst), .rfnoc_core_config (rfnoc_core_config), .rfnoc_core_status (rfnoc_core_status), - .rfnoc_chdr_rst (rfnoc_chdr_rst), - .rfnoc_ctrl_rst (rfnoc_ctrl_rst), .data_i_flush_en (data_i_flush_en), .data_i_flush_timeout (data_i_flush_timeout), .data_i_flush_active (data_i_flush_active), @@ -167,51 +154,70 @@ module noc_shell_fir_filter #( ); //--------------------------------------------------------------------------- + // Reset Generation + //--------------------------------------------------------------------------- + + wire ce_rst_pulse; + + pulse_synchronizer #(.MODE ("POSEDGE")) pulse_synchronizer_ce ( + .clk_a(rfnoc_chdr_clk), .rst_a(1'b0), .pulse_a (rfnoc_chdr_rst), .busy_a (), + .clk_b(ce_clk), .pulse_b (ce_rst_pulse) + ); + + pulse_stretch_min #(.LENGTH(32)) pulse_stretch_min_ce ( + .clk(ce_clk), .rst(1'b0), + .pulse_in(ce_rst_pulse), .pulse_out(ce_rst) + ); + + //--------------------------------------------------------------------------- // Control Path //--------------------------------------------------------------------------- + assign ctrlport_clk = ce_clk; + assign ctrlport_rst = ce_rst; + ctrlport_endpoint #( - .THIS_PORTID (THIS_PORTID ), - .SYNC_CLKS (0 ), - .AXIS_CTRL_MST_EN (CTRLPORT_SLV_EN), - .AXIS_CTRL_SLV_EN (CTRLPORT_MST_EN), - .SLAVE_FIFO_SIZE (CTRL_FIFO_SIZE ) - ) ctrlport_ep_i ( - .rfnoc_ctrl_clk (rfnoc_ctrl_clk ), - .rfnoc_ctrl_rst (rfnoc_ctrl_rst ), - .ctrlport_clk (ctrlport_clk ), - .ctrlport_rst (ctrlport_rst ), - .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata ), - .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast ), - .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid ), - .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready ), - .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata ), - .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast ), - .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid ), - .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready ), - .m_ctrlport_req_wr (m_ctrlport_req_wr ), - .m_ctrlport_req_rd (m_ctrlport_req_rd ), - .m_ctrlport_req_addr (m_ctrlport_req_addr ), - .m_ctrlport_req_data (m_ctrlport_req_data ), - .m_ctrlport_req_byte_en (m_ctrlport_req_byte_en ), - .m_ctrlport_req_has_time (m_ctrlport_req_has_time ), - .m_ctrlport_req_time (m_ctrlport_req_time ), - .m_ctrlport_resp_ack (m_ctrlport_resp_ack ), - .m_ctrlport_resp_status (m_ctrlport_resp_status ), - .m_ctrlport_resp_data (m_ctrlport_resp_data ), - .s_ctrlport_req_wr (s_ctrlport_req_wr ), - .s_ctrlport_req_rd (s_ctrlport_req_rd ), - .s_ctrlport_req_addr (s_ctrlport_req_addr ), - .s_ctrlport_req_portid (s_ctrlport_req_portid ), - .s_ctrlport_req_rem_epid (s_ctrlport_req_rem_epid ), - .s_ctrlport_req_rem_portid(s_ctrlport_req_rem_portid), - .s_ctrlport_req_data (s_ctrlport_req_data ), - .s_ctrlport_req_byte_en (s_ctrlport_req_byte_en ), - .s_ctrlport_req_has_time (s_ctrlport_req_has_time ), - .s_ctrlport_req_time (s_ctrlport_req_time ), - .s_ctrlport_resp_ack (s_ctrlport_resp_ack ), - .s_ctrlport_resp_status (s_ctrlport_resp_status ), - .s_ctrlport_resp_data (s_ctrlport_resp_data ) + .THIS_PORTID (THIS_PORTID), + .SYNC_CLKS (0), + .AXIS_CTRL_MST_EN (0), + .AXIS_CTRL_SLV_EN (1), + .SLAVE_FIFO_SIZE ($clog2(32)) + ) ctrlport_endpoint_i ( + .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .rfnoc_ctrl_rst (rfnoc_ctrl_rst), + .ctrlport_clk (ctrlport_clk), + .ctrlport_rst (ctrlport_rst), + .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata), + .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast), + .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid), + .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready), + .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata), + .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast), + .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid), + .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready), + .m_ctrlport_req_wr (m_ctrlport_req_wr), + .m_ctrlport_req_rd (m_ctrlport_req_rd), + .m_ctrlport_req_addr (m_ctrlport_req_addr), + .m_ctrlport_req_data (m_ctrlport_req_data), + .m_ctrlport_req_byte_en (), + .m_ctrlport_req_has_time (), + .m_ctrlport_req_time (), + .m_ctrlport_resp_ack (m_ctrlport_resp_ack), + .m_ctrlport_resp_status (2'b0), + .m_ctrlport_resp_data (m_ctrlport_resp_data), + .s_ctrlport_req_wr (1'b0), + .s_ctrlport_req_rd (1'b0), + .s_ctrlport_req_addr (20'b0), + .s_ctrlport_req_portid (10'b0), + .s_ctrlport_req_rem_epid (16'b0), + .s_ctrlport_req_rem_portid (10'b0), + .s_ctrlport_req_data (32'b0), + .s_ctrlport_req_byte_en (4'hF), + .s_ctrlport_req_has_time (1'b0), + .s_ctrlport_req_time (64'b0), + .s_ctrlport_resp_ack (), + .s_ctrlport_resp_status (), + .s_ctrlport_resp_data () ); //--------------------------------------------------------------------------- @@ -219,79 +225,91 @@ module noc_shell_fir_filter #( //--------------------------------------------------------------------------- genvar i; - generate - for (i = 0; i < NUM_DATA_I; i = i + 1) begin: chdr_to_data - chdr_to_axis_pyld_ctxt #( - .CHDR_W (CHDR_W ), - .ITEM_W (ITEM_W ), - .NIPC (NIPC ), - .SYNC_CLKS (SYNC_CLKS ), - .CONTEXT_FIFO_SIZE (CTXT_FIFO_SIZE), - .PAYLOAD_FIFO_SIZE (PYLD_FIFO_SIZE), - .CONTEXT_PREFETCH_EN (1 ) - ) chdr_to_axis_pyld_ctxt_i ( - .axis_chdr_clk (rfnoc_chdr_clk ), - .axis_chdr_rst (rfnoc_chdr_rst ), - .axis_data_clk (axis_data_clk ), - .axis_data_rst (axis_data_rst ), - .s_axis_chdr_tdata (s_rfnoc_chdr_tdata [(i*CHDR_W)+:CHDR_W] ), - .s_axis_chdr_tlast (s_rfnoc_chdr_tlast [i] ), - .s_axis_chdr_tvalid (s_rfnoc_chdr_tvalid [i] ), - .s_axis_chdr_tready (s_rfnoc_chdr_tready [i] ), - .m_axis_payload_tdata (m_axis_payload_tdata [(i*ITEM_W*NIPC)+:(ITEM_W*NIPC)]), - .m_axis_payload_tkeep (m_axis_payload_tkeep [(i*NIPC)+:NIPC] ), - .m_axis_payload_tlast (m_axis_payload_tlast [i] ), - .m_axis_payload_tvalid(m_axis_payload_tvalid[i] ), - .m_axis_payload_tready(m_axis_payload_tready[i] ), - .m_axis_context_tdata (m_axis_context_tdata [(i*CHDR_W)+:(CHDR_W)] ), - .m_axis_context_tuser (m_axis_context_tuser [(i*4)+:4] ), - .m_axis_context_tlast (m_axis_context_tlast [i] ), - .m_axis_context_tvalid(m_axis_context_tvalid[i] ), - .m_axis_context_tready(m_axis_context_tready[i] ), - .flush_en (data_i_flush_en ), - .flush_timeout (data_i_flush_timeout ), - .flush_active (data_i_flush_active [i] ), - .flush_done (data_i_flush_done [i] ) - ); - end + assign axis_data_clk = ce_clk; + assign axis_data_rst = ce_rst; + + //--------------------- + // Input Data Paths + //--------------------- + + for (i = 0; i < NUM_PORTS; i = i + 1) begin: gen_input_in + chdr_to_axis_pyld_ctxt #( + .CHDR_W (CHDR_W), + .ITEM_W (32), + .NIPC (1), + .SYNC_CLKS (0), + .CONTEXT_FIFO_SIZE ($clog2(2)), + .PAYLOAD_FIFO_SIZE ($clog2(32)), + .CONTEXT_PREFETCH_EN (1) + ) chdr_to_axis_pyld_ctxt_in_in ( + .axis_chdr_clk (rfnoc_chdr_clk), + .axis_chdr_rst (rfnoc_chdr_rst), + .axis_data_clk (axis_data_clk), + .axis_data_rst (axis_data_rst), + .s_axis_chdr_tdata (s_rfnoc_chdr_tdata[((0+i)*CHDR_W)+:CHDR_W]), + .s_axis_chdr_tlast (s_rfnoc_chdr_tlast[0+i]), + .s_axis_chdr_tvalid (s_rfnoc_chdr_tvalid[0+i]), + .s_axis_chdr_tready (s_rfnoc_chdr_tready[0+i]), + .m_axis_payload_tdata (m_in_payload_tdata[(32*1)*i+:(32*1)]), + .m_axis_payload_tkeep (m_in_payload_tkeep[1*i+:1]), + .m_axis_payload_tlast (m_in_payload_tlast[i]), + .m_axis_payload_tvalid (m_in_payload_tvalid[i]), + .m_axis_payload_tready (m_in_payload_tready[i]), + .m_axis_context_tdata (m_in_context_tdata[CHDR_W*i+:CHDR_W]), + .m_axis_context_tuser (m_in_context_tuser[4*i+:4]), + .m_axis_context_tlast (m_in_context_tlast[i]), + .m_axis_context_tvalid (m_in_context_tvalid[i]), + .m_axis_context_tready (m_in_context_tready[i]), + .flush_en (data_i_flush_en), + .flush_timeout (data_i_flush_timeout), + .flush_active (data_i_flush_active[0+i]), + .flush_done (data_i_flush_done[0+i]) + ); + end + + //--------------------- + // Output Data Paths + //--------------------- + + for (i = 0; i < NUM_PORTS; i = i + 1) begin: gen_output_out + axis_pyld_ctxt_to_chdr #( + .CHDR_W (CHDR_W), + .ITEM_W (32), + .NIPC (1), + .SYNC_CLKS (0), + .CONTEXT_FIFO_SIZE ($clog2(2)), + .PAYLOAD_FIFO_SIZE ($clog2(32)), + .MTU (MTU), + .CONTEXT_PREFETCH_EN (1) + ) axis_pyld_ctxt_to_chdr_out_out ( + .axis_chdr_clk (rfnoc_chdr_clk), + .axis_chdr_rst (rfnoc_chdr_rst), + .axis_data_clk (axis_data_clk), + .axis_data_rst (axis_data_rst), + .m_axis_chdr_tdata (m_rfnoc_chdr_tdata[(0+i)*CHDR_W+:CHDR_W]), + .m_axis_chdr_tlast (m_rfnoc_chdr_tlast[0+i]), + .m_axis_chdr_tvalid (m_rfnoc_chdr_tvalid[0+i]), + .m_axis_chdr_tready (m_rfnoc_chdr_tready[0+i]), + .s_axis_payload_tdata (s_out_payload_tdata[(32*1)*i+:(32*1)]), + .s_axis_payload_tkeep (s_out_payload_tkeep[1*i+:1]), + .s_axis_payload_tlast (s_out_payload_tlast[i]), + .s_axis_payload_tvalid (s_out_payload_tvalid[i]), + .s_axis_payload_tready (s_out_payload_tready[i]), + .s_axis_context_tdata (s_out_context_tdata[CHDR_W*i+:CHDR_W]), + .s_axis_context_tuser (s_out_context_tuser[4*i+:4]), + .s_axis_context_tlast (s_out_context_tlast[i]), + .s_axis_context_tvalid (s_out_context_tvalid[i]), + .s_axis_context_tready (s_out_context_tready[i]), + .framer_errors (), + .flush_en (data_o_flush_en), + .flush_timeout (data_o_flush_timeout), + .flush_active (data_o_flush_active[0+i]), + .flush_done (data_o_flush_done[0+i]) + ); + end + +endmodule // noc_shell_fir_filter - for (i = 0; i < NUM_DATA_O; i = i + 1) begin: data_to_chdr - axis_pyld_ctxt_to_chdr #( - .CHDR_W (CHDR_W ), - .ITEM_W (ITEM_W ), - .NIPC (NIPC ), - .SYNC_CLKS (SYNC_CLKS ), - .CONTEXT_FIFO_SIZE (CTXT_FIFO_SIZE), - .PAYLOAD_FIFO_SIZE (PYLD_FIFO_SIZE), - .CONTEXT_PREFETCH_EN (1 ), - .MTU (MTU ) - ) axis_pyld_ctxt_to_chdr_i ( - .axis_chdr_clk (rfnoc_chdr_clk ), - .axis_chdr_rst (rfnoc_chdr_rst ), - .axis_data_clk (axis_data_clk ), - .axis_data_rst (axis_data_rst ), - .m_axis_chdr_tdata (m_rfnoc_chdr_tdata [(i*CHDR_W)+:CHDR_W] ), - .m_axis_chdr_tlast (m_rfnoc_chdr_tlast [i] ), - .m_axis_chdr_tvalid (m_rfnoc_chdr_tvalid [i] ), - .m_axis_chdr_tready (m_rfnoc_chdr_tready [i] ), - .s_axis_payload_tdata (s_axis_payload_tdata [(i*ITEM_W*NIPC)+:(ITEM_W*NIPC)]), - .s_axis_payload_tkeep (s_axis_payload_tkeep [(i*NIPC)+:NIPC] ), - .s_axis_payload_tlast (s_axis_payload_tlast [i] ), - .s_axis_payload_tvalid(s_axis_payload_tvalid[i] ), - .s_axis_payload_tready(s_axis_payload_tready[i] ), - .s_axis_context_tdata (s_axis_context_tdata [(i*CHDR_W)+:(CHDR_W)] ), - .s_axis_context_tuser (s_axis_context_tuser [(i*4)+:4] ), - .s_axis_context_tlast (s_axis_context_tlast [i] ), - .s_axis_context_tvalid(s_axis_context_tvalid[i] ), - .s_axis_context_tready(s_axis_context_tready[i] ), - .framer_errors ( ), - .flush_en (data_o_flush_en ), - .flush_timeout (data_o_flush_timeout ), - .flush_active (data_o_flush_active [i] ), - .flush_done (data_o_flush_done [i] ) - ); - end - endgenerate -endmodule +`default_nettype wire diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fir_filter/rfnoc_block_fir_filter.v b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fir_filter/rfnoc_block_fir_filter.v index f007049cc..346de8567 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fir_filter/rfnoc_block_fir_filter.v +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fir_filter/rfnoc_block_fir_filter.v @@ -127,7 +127,6 @@ module rfnoc_block_fir_filter #( wire [19:0] ctrlport_reg_req_addr; wire [31:0] ctrlport_reg_req_data; wire ctrlport_reg_resp_ack; - wire [ 1:0] ctrlport_reg_resp_status; wire [31:0] ctrlport_reg_resp_data; wire [(NUM_PORTS*ITEM_W*NIPC)-1:0] axis_to_fir_tdata; @@ -152,104 +151,68 @@ module rfnoc_block_fir_filter #( wire [ NUM_PORTS-1:0] s_axis_context_tvalid; wire [ NUM_PORTS-1:0] s_axis_context_tready; - wire rfnoc_chdr_rst; wire ce_rst; - localparam NOC_ID = 32'hF112_0000; - - - // Cross the CHDR reset to the ddc_clk domain - synchronizer ce_rst_sync_i ( - .clk (ce_clk), - .rst (1'b0), - .in (rfnoc_chdr_rst), - .out (ce_rst) - ); - - noc_shell_fir_filter #( - .NOC_ID (NOC_ID), - .THIS_PORTID (THIS_PORTID), - .CHDR_W (CHDR_W), - .CTRLPORT_SLV_EN (0), - .CTRLPORT_MST_EN (1), - .NUM_DATA_I (NUM_PORTS), - .NUM_DATA_O (NUM_PORTS), - .ITEM_W (ITEM_W), - .NIPC (NIPC), - .PYLD_FIFO_SIZE (5), - .CTXT_FIFO_SIZE (5), - .MTU (MTU) + .THIS_PORTID (THIS_PORTID), + .CHDR_W (CHDR_W), + .NUM_PORTS (NUM_PORTS), + .MTU (MTU) ) noc_shell_fir_filter_i ( - .rfnoc_chdr_clk (rfnoc_chdr_clk), - .rfnoc_chdr_rst (rfnoc_chdr_rst), - .rfnoc_ctrl_clk (rfnoc_ctrl_clk), - .rfnoc_ctrl_rst (), - .rfnoc_core_config (rfnoc_core_config), - .rfnoc_core_status (rfnoc_core_status), - .s_rfnoc_chdr_tdata (s_rfnoc_chdr_tdata), - .s_rfnoc_chdr_tlast (s_rfnoc_chdr_tlast), - .s_rfnoc_chdr_tvalid (s_rfnoc_chdr_tvalid), - .s_rfnoc_chdr_tready (s_rfnoc_chdr_tready), - .m_rfnoc_chdr_tdata (m_rfnoc_chdr_tdata), - .m_rfnoc_chdr_tlast (m_rfnoc_chdr_tlast), - .m_rfnoc_chdr_tvalid (m_rfnoc_chdr_tvalid), - .m_rfnoc_chdr_tready (m_rfnoc_chdr_tready), - .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata), - .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast), - .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid), - .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready), - .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata), - .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast), - .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid), - .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready), - .ctrlport_clk (ce_clk), - .ctrlport_rst (ce_rst), - .m_ctrlport_req_wr (ctrlport_reg_req_wr), - .m_ctrlport_req_rd (ctrlport_reg_req_rd), - .m_ctrlport_req_addr (ctrlport_reg_req_addr), - .m_ctrlport_req_data (ctrlport_reg_req_data), - .m_ctrlport_req_byte_en (), - .m_ctrlport_req_has_time (), - .m_ctrlport_req_time (), - .m_ctrlport_resp_ack (ctrlport_reg_resp_ack), - .m_ctrlport_resp_status (ctrlport_reg_resp_status), - .m_ctrlport_resp_data (ctrlport_reg_resp_data), - .s_ctrlport_req_wr (1'b0), - .s_ctrlport_req_rd (1'b0), - .s_ctrlport_req_addr (20'b0), - .s_ctrlport_req_portid (10'b0), - .s_ctrlport_req_rem_epid (16'b0), - .s_ctrlport_req_rem_portid (10'b0), - .s_ctrlport_req_data (32'b0), - .s_ctrlport_req_byte_en (4'hF), - .s_ctrlport_req_has_time (1'b0), - .s_ctrlport_req_time (64'b0), - .s_ctrlport_resp_ack (), - .s_ctrlport_resp_status (), - .s_ctrlport_resp_data (), - .axis_data_clk (ce_clk), - .axis_data_rst (ce_rst), - .m_axis_payload_tdata (axis_to_fir_tdata), - .m_axis_payload_tkeep (), - .m_axis_payload_tlast (axis_to_fir_tlast), - .m_axis_payload_tvalid (axis_to_fir_tvalid), - .m_axis_payload_tready (axis_to_fir_tready), - .s_axis_payload_tdata (axis_from_fir_tdata), - .s_axis_payload_tkeep ({NUM_PORTS*NIPC{1'b1}}), - .s_axis_payload_tlast (axis_from_fir_tlast), - .s_axis_payload_tvalid (axis_from_fir_tvalid), - .s_axis_payload_tready (axis_from_fir_tready), - .m_axis_context_tdata (m_axis_context_tdata), - .m_axis_context_tuser (m_axis_context_tuser), - .m_axis_context_tlast (m_axis_context_tlast), - .m_axis_context_tvalid (m_axis_context_tvalid), - .m_axis_context_tready (m_axis_context_tready), - .s_axis_context_tdata (s_axis_context_tdata), - .s_axis_context_tuser (s_axis_context_tuser), - .s_axis_context_tlast (s_axis_context_tlast), - .s_axis_context_tvalid (s_axis_context_tvalid), - .s_axis_context_tready (s_axis_context_tready) + .rfnoc_chdr_clk (rfnoc_chdr_clk), + .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .ce_clk (ce_clk), + .rfnoc_chdr_rst (), + .rfnoc_ctrl_rst (), + .ce_rst (ce_rst), + .rfnoc_core_config (rfnoc_core_config), + .rfnoc_core_status (rfnoc_core_status), + .s_rfnoc_chdr_tdata (s_rfnoc_chdr_tdata), + .s_rfnoc_chdr_tlast (s_rfnoc_chdr_tlast), + .s_rfnoc_chdr_tvalid (s_rfnoc_chdr_tvalid), + .s_rfnoc_chdr_tready (s_rfnoc_chdr_tready), + .m_rfnoc_chdr_tdata (m_rfnoc_chdr_tdata), + .m_rfnoc_chdr_tlast (m_rfnoc_chdr_tlast), + .m_rfnoc_chdr_tvalid (m_rfnoc_chdr_tvalid), + .m_rfnoc_chdr_tready (m_rfnoc_chdr_tready), + .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata), + .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast), + .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid), + .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready), + .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata), + .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast), + .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid), + .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready), + .ctrlport_clk (), + .ctrlport_rst (), + .m_ctrlport_req_wr (ctrlport_reg_req_wr), + .m_ctrlport_req_rd (ctrlport_reg_req_rd), + .m_ctrlport_req_addr (ctrlport_reg_req_addr), + .m_ctrlport_req_data (ctrlport_reg_req_data), + .m_ctrlport_resp_ack (ctrlport_reg_resp_ack), + .m_ctrlport_resp_data (ctrlport_reg_resp_data), + .axis_data_clk (), + .axis_data_rst (), + .m_in_payload_tdata (axis_to_fir_tdata), + .m_in_payload_tkeep (), + .m_in_payload_tlast (axis_to_fir_tlast), + .m_in_payload_tvalid (axis_to_fir_tvalid), + .m_in_payload_tready (axis_to_fir_tready), + .m_in_context_tdata (m_axis_context_tdata), + .m_in_context_tuser (m_axis_context_tuser), + .m_in_context_tlast (m_axis_context_tlast), + .m_in_context_tvalid (m_axis_context_tvalid), + .m_in_context_tready (m_axis_context_tready), + .s_out_payload_tdata (axis_from_fir_tdata), + .s_out_payload_tkeep ({NUM_PORTS*NIPC{1'b1}}), + .s_out_payload_tlast (axis_from_fir_tlast), + .s_out_payload_tvalid (axis_from_fir_tvalid), + .s_out_payload_tready (axis_from_fir_tready), + .s_out_context_tdata (s_axis_context_tdata), + .s_out_context_tuser (s_axis_context_tuser), + .s_out_context_tlast (s_axis_context_tlast), + .s_out_context_tvalid (s_axis_context_tvalid), + .s_out_context_tready (s_axis_context_tready) ); @@ -290,7 +253,7 @@ module rfnoc_block_fir_filter #( .s_ctrlport_req_has_time (1'b0), .s_ctrlport_req_time (64'b0), .s_ctrlport_resp_ack (ctrlport_reg_resp_ack), - .s_ctrlport_resp_status (ctrlport_reg_resp_status), + .s_ctrlport_resp_status (), .s_ctrlport_resp_data (ctrlport_reg_resp_data), .m_ctrlport_req_wr (m_ctrlport_req_wr), .m_ctrlport_req_rd (m_ctrlport_req_rd), diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fir_filter/rfnoc_block_fir_filter_tb.sv b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fir_filter/rfnoc_block_fir_filter_tb.sv index 28b5493ac..2a961b89f 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fir_filter/rfnoc_block_fir_filter_tb.sv +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_fir_filter/rfnoc_block_fir_filter_tb.sv @@ -27,6 +27,8 @@ module rfnoc_block_fir_filter_tb #( // Local Parameters //--------------------------------------------------------------------------- + localparam int NOC_ID = 32'hF112_0000; + // Simulation parameters localparam real CHDR_CLK_PER = 6.0; // 166 MHz localparam real CE_CLK_PER = 5.0; // 200 MHz @@ -218,7 +220,7 @@ module rfnoc_block_fir_filter_tb #( //------------------------------------------------------------------------- test.start_test("Verify Block Info", 2us); - `ASSERT_ERROR(blk_ctrl.get_noc_id() == rfnoc_block_fir_filter_i.NOC_ID, "Incorrect NOC_ID Value"); + `ASSERT_ERROR(blk_ctrl.get_noc_id() == NOC_ID, "Incorrect NOC_ID Value"); `ASSERT_ERROR(blk_ctrl.get_num_data_i() == NUM_PORTS, "Incorrect NUM_DATA_I Value"); `ASSERT_ERROR(blk_ctrl.get_num_data_o() == NUM_PORTS, "Incorrect NUM_DATA_O Value"); `ASSERT_ERROR(blk_ctrl.get_mtu() == MTU, "Incorrect MTU Value"); diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_null_src_sink/Makefile.srcs b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_null_src_sink/Makefile.srcs index a99bec7db..c424afa45 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_null_src_sink/Makefile.srcs +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_null_src_sink/Makefile.srcs @@ -8,5 +8,6 @@ # RFNoC Utility Sources ################################################## RFNOC_OOT_SRCS += $(abspath $(addprefix $(BASE_DIR)/../lib/rfnoc/blocks/rfnoc_block_null_src_sink/, \ +noc_shell_null_src_sink.v \ rfnoc_block_null_src_sink.v \ )) diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_null_src_sink/noc_shell_null_src_sink.v b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_null_src_sink/noc_shell_null_src_sink.v new file mode 100644 index 000000000..cef213920 --- /dev/null +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_null_src_sink/noc_shell_null_src_sink.v @@ -0,0 +1,377 @@ +// +// Copyright 2019 Ettus Research, A National Instruments Brand +// +// SPDX-License-Identifier: LGPL-3.0-or-later +// +// Module: noc_shell_null_src_sink +// +// Description: +// +// This is a tool-generated NoC-shell for the null_src_sink block. +// See the RFNoC specification for more information about NoC shells. +// +// Parameters: +// +// THIS_PORTID : Control crossbar port to which this block is connected +// CHDR_W : AXIS-CHDR data bus width +// MTU : Maximum transmission unit (i.e., maximum packet size in +// + +`default_nettype none + + +module noc_shell_null_src_sink #( + parameter [9:0] THIS_PORTID = 10'd0, + parameter CHDR_W = 64, + parameter [5:0] MTU = 10 +) ( + //--------------------- + // Framework Interface + //--------------------- + + // RFNoC Framework Clocks + input wire rfnoc_chdr_clk, + input wire rfnoc_ctrl_clk, + + // NoC Shell Generated Resets + output wire rfnoc_chdr_rst, + output wire rfnoc_ctrl_rst, + + // RFNoC Backend Interface + input wire [511:0] rfnoc_core_config, + output wire [511:0] rfnoc_core_status, + + // AXIS-CHDR Input Ports (from framework) + input wire [(2)*CHDR_W-1:0] s_rfnoc_chdr_tdata, + input wire [(2)-1:0] s_rfnoc_chdr_tlast, + input wire [(2)-1:0] s_rfnoc_chdr_tvalid, + output wire [(2)-1:0] s_rfnoc_chdr_tready, + // AXIS-CHDR Output Ports (to framework) + output wire [(2)*CHDR_W-1:0] m_rfnoc_chdr_tdata, + output wire [(2)-1:0] m_rfnoc_chdr_tlast, + output wire [(2)-1:0] m_rfnoc_chdr_tvalid, + input wire [(2)-1:0] m_rfnoc_chdr_tready, + + // AXIS-Ctrl Control Input Port (from framework) + input wire [31:0] s_rfnoc_ctrl_tdata, + input wire s_rfnoc_ctrl_tlast, + input wire s_rfnoc_ctrl_tvalid, + output wire s_rfnoc_ctrl_tready, + // AXIS-Ctrl Control Output Port (to framework) + output wire [31:0] m_rfnoc_ctrl_tdata, + output wire m_rfnoc_ctrl_tlast, + output wire m_rfnoc_ctrl_tvalid, + input wire m_rfnoc_ctrl_tready, + + //--------------------- + // Client Interface + //--------------------- + + // CtrlPort Clock and Reset + output wire ctrlport_clk, + output wire ctrlport_rst, + // CtrlPort Master + output wire m_ctrlport_req_wr, + output wire m_ctrlport_req_rd, + output wire [19:0] m_ctrlport_req_addr, + output wire [31:0] m_ctrlport_req_data, + input wire m_ctrlport_resp_ack, + input wire [31:0] m_ctrlport_resp_data, + + // AXI-Stream Payload Context Clock and Reset + output wire axis_data_clk, + output wire axis_data_rst, + // Payload Stream to User Logic: sink + output wire [32*2-1:0] m_sink_payload_tdata, + output wire [2-1:0] m_sink_payload_tkeep, + output wire m_sink_payload_tlast, + output wire m_sink_payload_tvalid, + input wire m_sink_payload_tready, + // Context Stream to User Logic: sink + output wire [CHDR_W-1:0] m_sink_context_tdata, + output wire [3:0] m_sink_context_tuser, + output wire m_sink_context_tlast, + output wire m_sink_context_tvalid, + input wire m_sink_context_tready, + // Payload Stream to User Logic: loop + output wire [32*2-1:0] m_loop_payload_tdata, + output wire [2-1:0] m_loop_payload_tkeep, + output wire m_loop_payload_tlast, + output wire m_loop_payload_tvalid, + input wire m_loop_payload_tready, + // Context Stream to User Logic: loop + output wire [CHDR_W-1:0] m_loop_context_tdata, + output wire [3:0] m_loop_context_tuser, + output wire m_loop_context_tlast, + output wire m_loop_context_tvalid, + input wire m_loop_context_tready, + // Payload Stream from User Logic: source + input wire [32*2-1:0] s_source_payload_tdata, + input wire [1:0] s_source_payload_tkeep, + input wire s_source_payload_tlast, + input wire s_source_payload_tvalid, + output wire s_source_payload_tready, + // Context Stream from User Logic: source + input wire [CHDR_W-1:0] s_source_context_tdata, + input wire [3:0] s_source_context_tuser, + input wire s_source_context_tlast, + input wire s_source_context_tvalid, + output wire s_source_context_tready, + // Payload Stream from User Logic: loop + input wire [32*2-1:0] s_loop_payload_tdata, + input wire [1:0] s_loop_payload_tkeep, + input wire s_loop_payload_tlast, + input wire s_loop_payload_tvalid, + output wire s_loop_payload_tready, + // Context Stream from User Logic: loop + input wire [CHDR_W-1:0] s_loop_context_tdata, + input wire [3:0] s_loop_context_tuser, + input wire s_loop_context_tlast, + input wire s_loop_context_tvalid, + output wire s_loop_context_tready +); + + //--------------------------------------------------------------------------- + // Backend Interface + //--------------------------------------------------------------------------- + + wire data_i_flush_en; + wire [31:0] data_i_flush_timeout; + wire [63:0] data_i_flush_active; + wire [63:0] data_i_flush_done; + wire data_o_flush_en; + wire [31:0] data_o_flush_timeout; + wire [63:0] data_o_flush_active; + wire [63:0] data_o_flush_done; + + backend_iface #( + .NOC_ID (32'h00000001), + .NUM_DATA_I (2), + .NUM_DATA_O (2), + .CTRL_FIFOSIZE ($clog2(32)), + .MTU (MTU) + ) backend_iface_i ( + .rfnoc_chdr_clk (rfnoc_chdr_clk), + .rfnoc_chdr_rst (rfnoc_chdr_rst), + .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .rfnoc_ctrl_rst (rfnoc_ctrl_rst), + .rfnoc_core_config (rfnoc_core_config), + .rfnoc_core_status (rfnoc_core_status), + .data_i_flush_en (data_i_flush_en), + .data_i_flush_timeout (data_i_flush_timeout), + .data_i_flush_active (data_i_flush_active), + .data_i_flush_done (data_i_flush_done), + .data_o_flush_en (data_o_flush_en), + .data_o_flush_timeout (data_o_flush_timeout), + .data_o_flush_active (data_o_flush_active), + .data_o_flush_done (data_o_flush_done) + ); + + //--------------------------------------------------------------------------- + // Control Path + //--------------------------------------------------------------------------- + + assign ctrlport_clk = rfnoc_chdr_clk; + assign ctrlport_rst = rfnoc_chdr_rst; + + ctrlport_endpoint #( + .THIS_PORTID (THIS_PORTID), + .SYNC_CLKS (0), + .AXIS_CTRL_MST_EN (0), + .AXIS_CTRL_SLV_EN (1), + .SLAVE_FIFO_SIZE ($clog2(32)) + ) ctrlport_endpoint_i ( + .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .rfnoc_ctrl_rst (rfnoc_ctrl_rst), + .ctrlport_clk (ctrlport_clk), + .ctrlport_rst (ctrlport_rst), + .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata), + .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast), + .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid), + .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready), + .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata), + .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast), + .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid), + .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready), + .m_ctrlport_req_wr (m_ctrlport_req_wr), + .m_ctrlport_req_rd (m_ctrlport_req_rd), + .m_ctrlport_req_addr (m_ctrlport_req_addr), + .m_ctrlport_req_data (m_ctrlport_req_data), + .m_ctrlport_req_byte_en (), + .m_ctrlport_req_has_time (), + .m_ctrlport_req_time (), + .m_ctrlport_resp_ack (m_ctrlport_resp_ack), + .m_ctrlport_resp_status (2'b0), + .m_ctrlport_resp_data (m_ctrlport_resp_data), + .s_ctrlport_req_wr (1'b0), + .s_ctrlport_req_rd (1'b0), + .s_ctrlport_req_addr (20'b0), + .s_ctrlport_req_portid (10'b0), + .s_ctrlport_req_rem_epid (16'b0), + .s_ctrlport_req_rem_portid (10'b0), + .s_ctrlport_req_data (32'b0), + .s_ctrlport_req_byte_en (4'hF), + .s_ctrlport_req_has_time (1'b0), + .s_ctrlport_req_time (64'b0), + .s_ctrlport_resp_ack (), + .s_ctrlport_resp_status (), + .s_ctrlport_resp_data () + ); + + //--------------------------------------------------------------------------- + // Data Path + //--------------------------------------------------------------------------- + + genvar i; + + assign axis_data_clk = rfnoc_chdr_clk; + assign axis_data_rst = rfnoc_chdr_rst; + + //--------------------- + // Input Data Paths + //--------------------- + + chdr_to_axis_pyld_ctxt #( + .CHDR_W (CHDR_W), + .ITEM_W (32), + .NIPC (2), + .SYNC_CLKS (1), + .CONTEXT_FIFO_SIZE ($clog2(2)), + .PAYLOAD_FIFO_SIZE ($clog2(2)), + .CONTEXT_PREFETCH_EN (1) + ) chdr_to_axis_pyld_ctxt_in_sink ( + .axis_chdr_clk (rfnoc_chdr_clk), + .axis_chdr_rst (rfnoc_chdr_rst), + .axis_data_clk (axis_data_clk), + .axis_data_rst (axis_data_rst), + .s_axis_chdr_tdata (s_rfnoc_chdr_tdata[(0)*CHDR_W+:CHDR_W]), + .s_axis_chdr_tlast (s_rfnoc_chdr_tlast[0]), + .s_axis_chdr_tvalid (s_rfnoc_chdr_tvalid[0]), + .s_axis_chdr_tready (s_rfnoc_chdr_tready[0]), + .m_axis_payload_tdata (m_sink_payload_tdata), + .m_axis_payload_tkeep (m_sink_payload_tkeep), + .m_axis_payload_tlast (m_sink_payload_tlast), + .m_axis_payload_tvalid (m_sink_payload_tvalid), + .m_axis_payload_tready (m_sink_payload_tready), + .m_axis_context_tdata (m_sink_context_tdata), + .m_axis_context_tuser (m_sink_context_tuser), + .m_axis_context_tlast (m_sink_context_tlast), + .m_axis_context_tvalid (m_sink_context_tvalid), + .m_axis_context_tready (m_sink_context_tready), + .flush_en (data_i_flush_en), + .flush_timeout (data_i_flush_timeout), + .flush_active (data_i_flush_active[0]), + .flush_done (data_i_flush_done[0]) + ); + + chdr_to_axis_pyld_ctxt #( + .CHDR_W (CHDR_W), + .ITEM_W (32), + .NIPC (2), + .SYNC_CLKS (1), + .CONTEXT_FIFO_SIZE ($clog2(2)), + .PAYLOAD_FIFO_SIZE ($clog2(2)), + .CONTEXT_PREFETCH_EN (1) + ) chdr_to_axis_pyld_ctxt_in_loop ( + .axis_chdr_clk (rfnoc_chdr_clk), + .axis_chdr_rst (rfnoc_chdr_rst), + .axis_data_clk (axis_data_clk), + .axis_data_rst (axis_data_rst), + .s_axis_chdr_tdata (s_rfnoc_chdr_tdata[(1)*CHDR_W+:CHDR_W]), + .s_axis_chdr_tlast (s_rfnoc_chdr_tlast[1]), + .s_axis_chdr_tvalid (s_rfnoc_chdr_tvalid[1]), + .s_axis_chdr_tready (s_rfnoc_chdr_tready[1]), + .m_axis_payload_tdata (m_loop_payload_tdata), + .m_axis_payload_tkeep (m_loop_payload_tkeep), + .m_axis_payload_tlast (m_loop_payload_tlast), + .m_axis_payload_tvalid (m_loop_payload_tvalid), + .m_axis_payload_tready (m_loop_payload_tready), + .m_axis_context_tdata (m_loop_context_tdata), + .m_axis_context_tuser (m_loop_context_tuser), + .m_axis_context_tlast (m_loop_context_tlast), + .m_axis_context_tvalid (m_loop_context_tvalid), + .m_axis_context_tready (m_loop_context_tready), + .flush_en (data_i_flush_en), + .flush_timeout (data_i_flush_timeout), + .flush_active (data_i_flush_active[1]), + .flush_done (data_i_flush_done[1]) + ); + + //--------------------- + // Output Data Paths + //--------------------- + + axis_pyld_ctxt_to_chdr #( + .CHDR_W (CHDR_W), + .ITEM_W (32), + .NIPC (2), + .SYNC_CLKS (1), + .CONTEXT_FIFO_SIZE ($clog2(2)), + .PAYLOAD_FIFO_SIZE ($clog2(2)), + .MTU (MTU), + .CONTEXT_PREFETCH_EN (1) + ) axis_pyld_ctxt_to_chdr_out_source ( + .axis_chdr_clk (rfnoc_chdr_clk), + .axis_chdr_rst (rfnoc_chdr_rst), + .axis_data_clk (axis_data_clk), + .axis_data_rst (axis_data_rst), + .m_axis_chdr_tdata (m_rfnoc_chdr_tdata[(0)*CHDR_W+:CHDR_W]), + .m_axis_chdr_tlast (m_rfnoc_chdr_tlast[0]), + .m_axis_chdr_tvalid (m_rfnoc_chdr_tvalid[0]), + .m_axis_chdr_tready (m_rfnoc_chdr_tready[0]), + .s_axis_payload_tdata (s_source_payload_tdata), + .s_axis_payload_tkeep (s_source_payload_tkeep), + .s_axis_payload_tlast (s_source_payload_tlast), + .s_axis_payload_tvalid (s_source_payload_tvalid), + .s_axis_payload_tready (s_source_payload_tready), + .s_axis_context_tdata (s_source_context_tdata), + .s_axis_context_tuser (s_source_context_tuser), + .s_axis_context_tlast (s_source_context_tlast), + .s_axis_context_tvalid (s_source_context_tvalid), + .s_axis_context_tready (s_source_context_tready), + .framer_errors (), + .flush_en (data_o_flush_en), + .flush_timeout (data_o_flush_timeout), + .flush_active (data_o_flush_active[0]), + .flush_done (data_o_flush_done[0]) + ); + + axis_pyld_ctxt_to_chdr #( + .CHDR_W (CHDR_W), + .ITEM_W (32), + .NIPC (2), + .SYNC_CLKS (1), + .CONTEXT_FIFO_SIZE ($clog2(2)), + .PAYLOAD_FIFO_SIZE ($clog2(2)), + .MTU (MTU), + .CONTEXT_PREFETCH_EN (1) + ) axis_pyld_ctxt_to_chdr_out_loop ( + .axis_chdr_clk (rfnoc_chdr_clk), + .axis_chdr_rst (rfnoc_chdr_rst), + .axis_data_clk (axis_data_clk), + .axis_data_rst (axis_data_rst), + .m_axis_chdr_tdata (m_rfnoc_chdr_tdata[(1)*CHDR_W+:CHDR_W]), + .m_axis_chdr_tlast (m_rfnoc_chdr_tlast[1]), + .m_axis_chdr_tvalid (m_rfnoc_chdr_tvalid[1]), + .m_axis_chdr_tready (m_rfnoc_chdr_tready[1]), + .s_axis_payload_tdata (s_loop_payload_tdata), + .s_axis_payload_tkeep (s_loop_payload_tkeep), + .s_axis_payload_tlast (s_loop_payload_tlast), + .s_axis_payload_tvalid (s_loop_payload_tvalid), + .s_axis_payload_tready (s_loop_payload_tready), + .s_axis_context_tdata (s_loop_context_tdata), + .s_axis_context_tuser (s_loop_context_tuser), + .s_axis_context_tlast (s_loop_context_tlast), + .s_axis_context_tvalid (s_loop_context_tvalid), + .s_axis_context_tready (s_loop_context_tready), + .framer_errors (), + .flush_en (data_o_flush_en), + .flush_timeout (data_o_flush_timeout), + .flush_active (data_o_flush_active[1]), + .flush_done (data_o_flush_done[1]) + ); + +endmodule // noc_shell_null_src_sink + + +`default_nettype wire diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_null_src_sink/rfnoc_block_null_src_sink.v b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_null_src_sink/rfnoc_block_null_src_sink.v index f4f4d7651..53c764627 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_null_src_sink/rfnoc_block_null_src_sink.v +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_null_src_sink/rfnoc_block_null_src_sink.v @@ -64,7 +64,6 @@ module rfnoc_block_null_src_sink #( localparam [19:0] REG_LOOP_PKT_CNT_HI = 20'h3C; wire rfnoc_chdr_rst; - wire rfnoc_ctrl_rst; wire ctrlport_req_wr; wire ctrlport_req_rd; @@ -73,99 +72,97 @@ module rfnoc_block_null_src_sink #( reg ctrlport_resp_ack; reg [31:0] ctrlport_resp_data; - wire [(32*NIPC)-1:0] src_pyld_tdata , snk_pyld_tdata , loop_pyld_tdata ; - wire [NIPC-1:0] src_pyld_tkeep , snk_pyld_tkeep , loop_pyld_tkeep ; + wire [(32*NIPC)-1:0] src_pyld_tdata , loop_pyld_tdata ; + wire [NIPC-1:0] src_pyld_tkeep , loop_pyld_tkeep ; wire src_pyld_tlast , snk_pyld_tlast , loop_pyld_tlast ; wire src_pyld_tvalid, snk_pyld_tvalid, loop_pyld_tvalid; wire src_pyld_tready, snk_pyld_tready, loop_pyld_tready; - wire [CHDR_W-1:0] src_ctxt_tdata , snk_ctxt_tdata , loop_ctxt_tdata ; - wire [3:0] src_ctxt_tuser , snk_ctxt_tuser , loop_ctxt_tuser ; - wire src_ctxt_tlast , snk_ctxt_tlast , loop_ctxt_tlast ; - wire src_ctxt_tvalid, snk_ctxt_tvalid, loop_ctxt_tvalid; + wire [CHDR_W-1:0] src_ctxt_tdata , loop_ctxt_tdata ; + wire [3:0] src_ctxt_tuser , loop_ctxt_tuser ; + wire src_ctxt_tlast , loop_ctxt_tlast ; + wire src_ctxt_tvalid, loop_ctxt_tvalid; wire src_ctxt_tready, snk_ctxt_tready, loop_ctxt_tready; // NoC Shell // --------------------------- - noc_shell_generic_ctrlport_pyld_chdr #( - .NOC_ID (32'h0000_0001), - .THIS_PORTID (THIS_PORTID), - .CHDR_W (CHDR_W), - .CTRL_FIFOSIZE (5), - .CTRLPORT_SLV_EN (0), - .NUM_DATA_I (2), - .NUM_DATA_O (2), - .ITEM_W (32), - .NIPC (NIPC), - .MTU (MTU), - .CTXT_FIFOSIZE (1), - .PYLD_FIFOSIZE (1) - ) noc_shell_i ( - .rfnoc_chdr_clk (rfnoc_chdr_clk ), - .rfnoc_chdr_rst (rfnoc_chdr_rst ), - .rfnoc_ctrl_clk (rfnoc_ctrl_clk ), - .rfnoc_ctrl_rst (rfnoc_ctrl_rst ), - .rfnoc_core_config (rfnoc_core_config ), - .rfnoc_core_status (rfnoc_core_status ), - .s_rfnoc_chdr_tdata (s_rfnoc_chdr_tdata ), - .s_rfnoc_chdr_tlast (s_rfnoc_chdr_tlast ), - .s_rfnoc_chdr_tvalid (s_rfnoc_chdr_tvalid ), - .s_rfnoc_chdr_tready (s_rfnoc_chdr_tready ), - .m_rfnoc_chdr_tdata (m_rfnoc_chdr_tdata ), - .m_rfnoc_chdr_tlast (m_rfnoc_chdr_tlast ), - .m_rfnoc_chdr_tvalid (m_rfnoc_chdr_tvalid ), - .m_rfnoc_chdr_tready (m_rfnoc_chdr_tready ), - .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata ), - .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast ), - .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid ), - .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready ), - .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata ), - .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast ), - .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid ), - .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready ), - .m_ctrlport_req_wr (ctrlport_req_wr ), - .m_ctrlport_req_rd (ctrlport_req_rd ), - .m_ctrlport_req_addr (ctrlport_req_addr ), - .m_ctrlport_req_data (ctrlport_req_data ), - .m_ctrlport_req_byte_en ( ), - .m_ctrlport_req_has_time ( ), - .m_ctrlport_req_time ( ), - .m_ctrlport_resp_ack (ctrlport_resp_ack ), - .m_ctrlport_resp_status (2'd0 ), - .m_ctrlport_resp_data (ctrlport_resp_data ), - .s_ctrlport_req_wr ('h0 ), - .s_ctrlport_req_rd ('h0 ), - .s_ctrlport_req_addr ('h0 ), - .s_ctrlport_req_portid ('h0 ), - .s_ctrlport_req_rem_epid ('h0 ), - .s_ctrlport_req_rem_portid('h0 ), - .s_ctrlport_req_data ('h0 ), - .s_ctrlport_req_byte_en ('h0 ), - .s_ctrlport_req_has_time ('h0 ), - .s_ctrlport_req_time ('h0 ), - .s_ctrlport_resp_ack ( ), - .s_ctrlport_resp_status ( ), - .s_ctrlport_resp_data ( ), - .m_axis_payload_tdata ({loop_pyld_tdata , snk_pyld_tdata }), - .m_axis_payload_tkeep ({loop_pyld_tkeep , snk_pyld_tkeep }), - .m_axis_payload_tlast ({loop_pyld_tlast , snk_pyld_tlast }), - .m_axis_payload_tvalid ({loop_pyld_tvalid, snk_pyld_tvalid}), - .m_axis_payload_tready ({loop_pyld_tready, snk_pyld_tready}), - .m_axis_context_tdata ({loop_ctxt_tdata , snk_ctxt_tdata }), - .m_axis_context_tuser ({loop_ctxt_tuser , snk_ctxt_tuser }), - .m_axis_context_tlast ({loop_ctxt_tlast , snk_ctxt_tlast }), - .m_axis_context_tvalid ({loop_ctxt_tvalid, snk_ctxt_tvalid}), - .m_axis_context_tready ({loop_ctxt_tready, snk_ctxt_tready}), - .s_axis_payload_tdata ({loop_pyld_tdata , src_pyld_tdata }), - .s_axis_payload_tkeep ({loop_pyld_tkeep , src_pyld_tkeep }), - .s_axis_payload_tlast ({loop_pyld_tlast , src_pyld_tlast }), - .s_axis_payload_tvalid ({loop_pyld_tvalid, src_pyld_tvalid}), - .s_axis_payload_tready ({loop_pyld_tready, src_pyld_tready}), - .s_axis_context_tdata ({loop_ctxt_tdata , src_ctxt_tdata }), - .s_axis_context_tuser ({loop_ctxt_tuser , src_ctxt_tuser }), - .s_axis_context_tlast ({loop_ctxt_tlast , src_ctxt_tlast }), - .s_axis_context_tvalid ({loop_ctxt_tvalid, src_ctxt_tvalid}), - .s_axis_context_tready ({loop_ctxt_tready, src_ctxt_tready}) + noc_shell_null_src_sink #( + .THIS_PORTID (THIS_PORTID), + .CHDR_W (CHDR_W), + .MTU (MTU) + ) noc_shell_null_src_sink_i ( + .rfnoc_chdr_clk (rfnoc_chdr_clk), + .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .rfnoc_chdr_rst (rfnoc_chdr_rst), + .rfnoc_ctrl_rst (), + .rfnoc_core_config (rfnoc_core_config), + .rfnoc_core_status (rfnoc_core_status), + .s_rfnoc_chdr_tdata (s_rfnoc_chdr_tdata), + .s_rfnoc_chdr_tlast (s_rfnoc_chdr_tlast), + .s_rfnoc_chdr_tvalid (s_rfnoc_chdr_tvalid), + .s_rfnoc_chdr_tready (s_rfnoc_chdr_tready), + .m_rfnoc_chdr_tdata (m_rfnoc_chdr_tdata), + .m_rfnoc_chdr_tlast (m_rfnoc_chdr_tlast), + .m_rfnoc_chdr_tvalid (m_rfnoc_chdr_tvalid), + .m_rfnoc_chdr_tready (m_rfnoc_chdr_tready), + .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata), + .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast), + .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid), + .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready), + .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata), + .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast), + .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid), + .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready), + .ctrlport_clk (), + .ctrlport_rst (), + .m_ctrlport_req_wr (ctrlport_req_wr), + .m_ctrlport_req_rd (ctrlport_req_rd), + .m_ctrlport_req_addr (ctrlport_req_addr), + .m_ctrlport_req_data (ctrlport_req_data), + .m_ctrlport_resp_ack (ctrlport_resp_ack), + .m_ctrlport_resp_data (ctrlport_resp_data), + .axis_data_clk (), + .axis_data_rst (), + .m_sink_payload_tdata (), // Sink data is dropped and not used + .m_sink_payload_tkeep (), + .m_sink_payload_tlast (snk_pyld_tlast), + .m_sink_payload_tvalid (snk_pyld_tvalid), + .m_sink_payload_tready (snk_pyld_tready), + .m_sink_context_tdata (), // Sink context is dropped and not used + .m_sink_context_tuser (), + .m_sink_context_tlast (), + .m_sink_context_tvalid (), + .m_sink_context_tready (snk_ctxt_tready), + .m_loop_payload_tdata (loop_pyld_tdata), + .m_loop_payload_tkeep (loop_pyld_tkeep), + .m_loop_payload_tlast (loop_pyld_tlast), + .m_loop_payload_tvalid (loop_pyld_tvalid), + .m_loop_payload_tready (loop_pyld_tready), + .m_loop_context_tdata (loop_ctxt_tdata), + .m_loop_context_tuser (loop_ctxt_tuser), + .m_loop_context_tlast (loop_ctxt_tlast), + .m_loop_context_tvalid (loop_ctxt_tvalid), + .m_loop_context_tready (loop_ctxt_tready), + .s_source_payload_tdata (src_pyld_tdata), + .s_source_payload_tkeep (src_pyld_tkeep), + .s_source_payload_tlast (src_pyld_tlast), + .s_source_payload_tvalid (src_pyld_tvalid), + .s_source_payload_tready (src_pyld_tready), + .s_source_context_tdata (src_ctxt_tdata), + .s_source_context_tuser (src_ctxt_tuser), + .s_source_context_tlast (src_ctxt_tlast), + .s_source_context_tvalid (src_ctxt_tvalid), + .s_source_context_tready (src_ctxt_tready), + .s_loop_payload_tdata (loop_pyld_tdata), + .s_loop_payload_tkeep (loop_pyld_tkeep), + .s_loop_payload_tlast (loop_pyld_tlast), + .s_loop_payload_tvalid (loop_pyld_tvalid), + .s_loop_payload_tready (loop_pyld_tready), + .s_loop_context_tdata (loop_ctxt_tdata), + .s_loop_context_tuser (loop_ctxt_tuser), + .s_loop_context_tlast (loop_ctxt_tlast), + .s_loop_context_tvalid (loop_ctxt_tvalid), + .s_loop_context_tready (loop_ctxt_tready) ); // Packet Counters diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_null_src_sink/rfnoc_block_null_src_sink_tb.sv b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_null_src_sink/rfnoc_block_null_src_sink_tb.sv index f25e762b3..699d53b11 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_null_src_sink/rfnoc_block_null_src_sink_tb.sv +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_null_src_sink/rfnoc_block_null_src_sink_tb.sv @@ -20,6 +20,7 @@ module rfnoc_block_null_src_sink_tb; import PkgRfnocItemUtils::*; // Parameters + localparam NOC_ID = 32'h0000_0001; localparam [9:0] THIS_PORTID = 10'h17; localparam [15:0] THIS_EPID = 16'hDEAD; localparam int CHDR_W = 64; @@ -87,7 +88,7 @@ module rfnoc_block_null_src_sink_tb; // Shared Variables // ---------------------------------------- timeout_t timeout; - ctrl_word_t rvalue = 0; + ctrl_word_t rvalue; // Initialize // ---------------------------------------- @@ -118,7 +119,7 @@ module rfnoc_block_null_src_sink_tb; begin test.start_timeout(timeout, 1us, "Waiting for block info response"); // Get static block info and validate it - `ASSERT_ERROR(blk_ctrl.get_noc_id() == 1, "Incorrect noc_id Value"); + `ASSERT_ERROR(blk_ctrl.get_noc_id() == NOC_ID, "Incorrect noc_id Value"); `ASSERT_ERROR(blk_ctrl.get_num_data_i() == 2, "Incorrect num_data_i Value"); `ASSERT_ERROR(blk_ctrl.get_num_data_o() == 2, "Incorrect num_data_o Value"); `ASSERT_ERROR(blk_ctrl.get_ctrl_fifosize() == 5, "Incorrect ctrl_fifosize Value"); diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_radio/noc_shell_radio.v b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_radio/noc_shell_radio.v index 32ab32b63..faf58840f 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_radio/noc_shell_radio.v +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_radio/noc_shell_radio.v @@ -1,131 +1,131 @@ // -// Copyright 2019 Ettus Research, A National Instruments Company +// Copyright 2019 Ettus Research, A National Instruments Brand // // SPDX-License-Identifier: LGPL-3.0-or-later // // Module: noc_shell_radio // -// Description: A NoC Shell for RFNoC. This should eventually be replaced -// by an auto-generated NoC Shell. +// Description: // +// This is a tool-generated NoC-shell for the radio block. +// See the RFNoC specification for more information about NoC shells. +// +// Parameters: +// +// THIS_PORTID : Control crossbar port to which this block is connected +// CHDR_W : AXIS-CHDR data bus width +// MTU : Maximum transmission unit (i.e., maximum packet size in +// + +`default_nettype none + module noc_shell_radio #( - parameter [31:0] NOC_ID = 32'h0, - parameter [ 9:0] THIS_PORTID = 10'd0, - parameter CHDR_W = 64, - parameter [ 0:0] CTRLPORT_SLV_EN = 1, - parameter [ 0:0] CTRLPORT_MST_EN = 1, - parameter [ 5:0] CTRL_FIFO_SIZE = 9, - parameter [ 5:0] NUM_DATA_I = 1, - parameter [ 5:0] NUM_DATA_O = 1, - parameter ITEM_W = 32, - parameter NIPC = 2, - parameter PYLD_FIFO_SIZE = 10, - parameter MTU = 10 -)( - //--------------------------------------------------------------------------- + parameter [9:0] THIS_PORTID = 10'd0, + parameter CHDR_W = 64, + parameter [5:0] MTU = 10, + parameter NUM_PORTS = 2, + parameter NIPC = 1, + parameter ITEM_W = 32 +) ( + //--------------------- // Framework Interface - //--------------------------------------------------------------------------- + //--------------------- - // RFNoC Framework Clocks and Resets - input wire rfnoc_chdr_clk, - output wire rfnoc_chdr_rst, - input wire rfnoc_ctrl_clk, - output wire rfnoc_ctrl_rst, - // RFNoC Backend Interface - input wire [ 511:0] rfnoc_core_config, - output wire [ 511:0] rfnoc_core_status, - // CHDR Input Ports (from framework) - input wire [(CHDR_W*NUM_DATA_I)-1:0] s_rfnoc_chdr_tdata, - input wire [ NUM_DATA_I-1:0] s_rfnoc_chdr_tlast, - input wire [ NUM_DATA_I-1:0] s_rfnoc_chdr_tvalid, - output wire [ NUM_DATA_I-1:0] s_rfnoc_chdr_tready, - // CHDR Output Ports (to framework) - output wire [(CHDR_W*NUM_DATA_O)-1:0] m_rfnoc_chdr_tdata, - output wire [ NUM_DATA_O-1:0] m_rfnoc_chdr_tlast, - output wire [ NUM_DATA_O-1:0] m_rfnoc_chdr_tvalid, - input wire [ NUM_DATA_O-1:0] m_rfnoc_chdr_tready, - // AXIS-Ctrl Input Port (from framework) - input wire [ 31:0] s_rfnoc_ctrl_tdata, - input wire s_rfnoc_ctrl_tlast, - input wire s_rfnoc_ctrl_tvalid, - output wire s_rfnoc_ctrl_tready, - // AXIS-Ctrl Output Port (to framework) - output wire [ 31:0] m_rfnoc_ctrl_tdata, - output wire m_rfnoc_ctrl_tlast, - output wire m_rfnoc_ctrl_tvalid, - input wire m_rfnoc_ctrl_tready, + // RFNoC Framework Clocks + input wire rfnoc_chdr_clk, + input wire rfnoc_ctrl_clk, + input wire radio_clk, - //--------------------------------------------------------------------------- - // Client Control Port Interface - //--------------------------------------------------------------------------- + // NoC Shell Generated Resets + output wire rfnoc_chdr_rst, + output wire rfnoc_ctrl_rst, + output wire radio_rst, - // Clock - input wire ctrlport_clk, - input wire ctrlport_rst, - // Master - output wire m_ctrlport_req_wr, - output wire m_ctrlport_req_rd, - output wire [19:0] m_ctrlport_req_addr, - output wire [31:0] m_ctrlport_req_data, - output wire [ 3:0] m_ctrlport_req_byte_en, - output wire m_ctrlport_req_has_time, - output wire [63:0] m_ctrlport_req_time, - input wire m_ctrlport_resp_ack, - input wire [ 1:0] m_ctrlport_resp_status, - input wire [31:0] m_ctrlport_resp_data, - // Slave - input wire s_ctrlport_req_wr, - input wire s_ctrlport_req_rd, - input wire [19:0] s_ctrlport_req_addr, - input wire [ 9:0] s_ctrlport_req_portid, - input wire [15:0] s_ctrlport_req_rem_epid, - input wire [ 9:0] s_ctrlport_req_rem_portid, - input wire [31:0] s_ctrlport_req_data, - input wire [ 3:0] s_ctrlport_req_byte_en, - input wire s_ctrlport_req_has_time, - input wire [63:0] s_ctrlport_req_time, - output wire s_ctrlport_resp_ack, - output wire [ 1:0] s_ctrlport_resp_status, - output wire [31:0] s_ctrlport_resp_data, + // RFNoC Backend Interface + input wire [511:0] rfnoc_core_config, + output wire [511:0] rfnoc_core_status, - //--------------------------------------------------------------------------- - // Client Data Interface - //--------------------------------------------------------------------------- + // AXIS-CHDR Input Ports (from framework) + input wire [(0+NUM_PORTS)*CHDR_W-1:0] s_rfnoc_chdr_tdata, + input wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tlast, + input wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tvalid, + output wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tready, + // AXIS-CHDR Output Ports (to framework) + output wire [(0+NUM_PORTS)*CHDR_W-1:0] m_rfnoc_chdr_tdata, + output wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tlast, + output wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tvalid, + input wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tready, - // Clock - input wire axis_data_clk, - input wire axis_data_rst, + // AXIS-Ctrl Control Input Port (from framework) + input wire [31:0] s_rfnoc_ctrl_tdata, + input wire s_rfnoc_ctrl_tlast, + input wire s_rfnoc_ctrl_tvalid, + output wire s_rfnoc_ctrl_tready, + // AXIS-Ctrl Control Output Port (to framework) + output wire [31:0] m_rfnoc_ctrl_tdata, + output wire m_rfnoc_ctrl_tlast, + output wire m_rfnoc_ctrl_tvalid, + input wire m_rfnoc_ctrl_tready, - // Output data stream (to user logic) - output wire [(NUM_DATA_I*ITEM_W*NIPC)-1:0] m_axis_tdata, - output wire [ (NUM_DATA_I*NIPC)-1:0] m_axis_tkeep, - output wire [ NUM_DATA_I-1:0] m_axis_tlast, - output wire [ NUM_DATA_I-1:0] m_axis_tvalid, - input wire [ NUM_DATA_I-1:0] m_axis_tready, - // Sideband information - output wire [ (NUM_DATA_I*64)-1:0] m_axis_ttimestamp, - output wire [ NUM_DATA_I-1:0] m_axis_thas_time, - output wire [ NUM_DATA_I-1:0] m_axis_teov, - output wire [ NUM_DATA_I-1:0] m_axis_teob, + //--------------------- + // Client Interface + //--------------------- - // Input data stream (from user logic) - input wire [(NUM_DATA_O*ITEM_W*NIPC)-1:0] s_axis_tdata, - input wire [ (NUM_DATA_O*NIPC)-1:0] s_axis_tkeep, - input wire [ NUM_DATA_O-1:0] s_axis_tlast, - input wire [ NUM_DATA_O-1:0] s_axis_tvalid, - output wire [ NUM_DATA_O-1:0] s_axis_tready, - // Sideband info (sampled on the first cycle of the packet) - input wire [ (NUM_DATA_O*64)-1:0] s_axis_ttimestamp, - input wire [ NUM_DATA_O-1:0] s_axis_thas_time, - input wire [ NUM_DATA_O-1:0] s_axis_teov, - input wire [ NUM_DATA_O-1:0] s_axis_teob + // CtrlPort Clock and Reset + output wire ctrlport_clk, + output wire ctrlport_rst, + // CtrlPort Master + output wire m_ctrlport_req_wr, + output wire m_ctrlport_req_rd, + output wire [19:0] m_ctrlport_req_addr, + output wire [31:0] m_ctrlport_req_data, + output wire [3:0] m_ctrlport_req_byte_en, + output wire m_ctrlport_req_has_time, + output wire [63:0] m_ctrlport_req_time, + input wire m_ctrlport_resp_ack, + input wire [1:0] m_ctrlport_resp_status, + input wire [31:0] m_ctrlport_resp_data, + // CtrlPort Slave + input wire s_ctrlport_req_wr, + input wire s_ctrlport_req_rd, + input wire [19:0] s_ctrlport_req_addr, + input wire [9:0] s_ctrlport_req_portid, + input wire [15:0] s_ctrlport_req_rem_epid, + input wire [9:0] s_ctrlport_req_rem_portid, + input wire [31:0] s_ctrlport_req_data, + input wire [3:0] s_ctrlport_req_byte_en, + input wire s_ctrlport_req_has_time, + input wire [63:0] s_ctrlport_req_time, + output wire s_ctrlport_resp_ack, + output wire [1:0] s_ctrlport_resp_status, + output wire [31:0] s_ctrlport_resp_data, + + // AXI-Stream Data Clock and Reset + output wire axis_data_clk, + output wire axis_data_rst, + // Data Stream to User Logic: in + output wire [NUM_PORTS*ITEM_W*NIPC-1:0] m_in_axis_tdata, + output wire [NUM_PORTS*NIPC-1:0] m_in_axis_tkeep, + output wire [NUM_PORTS-1:0] m_in_axis_tlast, + output wire [NUM_PORTS-1:0] m_in_axis_tvalid, + input wire [NUM_PORTS-1:0] m_in_axis_tready, + output wire [NUM_PORTS*64-1:0] m_in_axis_ttimestamp, + output wire [NUM_PORTS-1:0] m_in_axis_thas_time, + output wire [NUM_PORTS*16-1:0] m_in_axis_tlength, + output wire [NUM_PORTS-1:0] m_in_axis_teov, + output wire [NUM_PORTS-1:0] m_in_axis_teob, + // Data Stream to User Logic: out + input wire [NUM_PORTS*ITEM_W*NIPC-1:0] s_out_axis_tdata, + input wire [NUM_PORTS*NIPC-1:0] s_out_axis_tkeep, + input wire [NUM_PORTS-1:0] s_out_axis_tlast, + input wire [NUM_PORTS-1:0] s_out_axis_tvalid, + output wire [NUM_PORTS-1:0] s_out_axis_tready, + input wire [NUM_PORTS*64-1:0] s_out_axis_ttimestamp, + input wire [NUM_PORTS-1:0] s_out_axis_thas_time, + input wire [NUM_PORTS-1:0] s_out_axis_teov, + input wire [NUM_PORTS-1:0] s_out_axis_teob ); - - localparam SNK_INFO_FIFO_SIZE = 4; - localparam SNK_PYLD_FIFO_SIZE = PYLD_FIFO_SIZE; - localparam SRC_INFO_FIFO_SIZE = 4; - localparam SRC_PYLD_FIFO_SIZE = MTU; //--------------------------------------------------------------------------- // Backend Interface @@ -141,18 +141,18 @@ module noc_shell_radio #( wire [63:0] data_o_flush_done; backend_iface #( - .NOC_ID (NOC_ID), - .NUM_DATA_I (NUM_DATA_I), - .NUM_DATA_O (NUM_DATA_O), - .CTRL_FIFOSIZE (CTRL_FIFO_SIZE), + .NOC_ID (32'h12AD1000), + .NUM_DATA_I (0+NUM_PORTS), + .NUM_DATA_O (0+NUM_PORTS), + .CTRL_FIFOSIZE ($clog2(512)), .MTU (MTU) ) backend_iface_i ( .rfnoc_chdr_clk (rfnoc_chdr_clk), + .rfnoc_chdr_rst (rfnoc_chdr_rst), .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .rfnoc_ctrl_rst (rfnoc_ctrl_rst), .rfnoc_core_config (rfnoc_core_config), .rfnoc_core_status (rfnoc_core_status), - .rfnoc_chdr_rst (rfnoc_chdr_rst), - .rfnoc_ctrl_rst (rfnoc_ctrl_rst), .data_i_flush_en (data_i_flush_en), .data_i_flush_timeout (data_i_flush_timeout), .data_i_flush_active (data_i_flush_active), @@ -164,51 +164,70 @@ module noc_shell_radio #( ); //--------------------------------------------------------------------------- + // Reset Generation + //--------------------------------------------------------------------------- + + wire radio_rst_pulse; + + pulse_synchronizer #(.MODE ("POSEDGE")) pulse_synchronizer_radio ( + .clk_a(rfnoc_chdr_clk), .rst_a(1'b0), .pulse_a (rfnoc_chdr_rst), .busy_a (), + .clk_b(radio_clk), .pulse_b (radio_rst_pulse) + ); + + pulse_stretch_min #(.LENGTH(32)) pulse_stretch_min_radio ( + .clk(radio_clk), .rst(1'b0), + .pulse_in(radio_rst_pulse), .pulse_out(radio_rst) + ); + + //--------------------------------------------------------------------------- // Control Path //--------------------------------------------------------------------------- + assign ctrlport_clk = radio_clk; + assign ctrlport_rst = radio_rst; + ctrlport_endpoint #( - .THIS_PORTID (THIS_PORTID ), - .SYNC_CLKS (0 ), - .AXIS_CTRL_MST_EN (CTRLPORT_SLV_EN), - .AXIS_CTRL_SLV_EN (CTRLPORT_MST_EN), - .SLAVE_FIFO_SIZE (CTRL_FIFO_SIZE ) - ) ctrlport_ep_i ( - .rfnoc_ctrl_clk (rfnoc_ctrl_clk ), - .rfnoc_ctrl_rst (rfnoc_ctrl_rst ), - .ctrlport_clk (ctrlport_clk ), - .ctrlport_rst (ctrlport_rst ), - .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata ), - .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast ), - .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid ), - .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready ), - .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata ), - .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast ), - .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid ), - .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready ), - .m_ctrlport_req_wr (m_ctrlport_req_wr ), - .m_ctrlport_req_rd (m_ctrlport_req_rd ), - .m_ctrlport_req_addr (m_ctrlport_req_addr ), - .m_ctrlport_req_data (m_ctrlport_req_data ), - .m_ctrlport_req_byte_en (m_ctrlport_req_byte_en ), - .m_ctrlport_req_has_time (m_ctrlport_req_has_time ), - .m_ctrlport_req_time (m_ctrlport_req_time ), - .m_ctrlport_resp_ack (m_ctrlport_resp_ack ), - .m_ctrlport_resp_status (m_ctrlport_resp_status ), - .m_ctrlport_resp_data (m_ctrlport_resp_data ), - .s_ctrlport_req_wr (s_ctrlport_req_wr ), - .s_ctrlport_req_rd (s_ctrlport_req_rd ), - .s_ctrlport_req_addr (s_ctrlport_req_addr ), - .s_ctrlport_req_portid (s_ctrlport_req_portid ), - .s_ctrlport_req_rem_epid (s_ctrlport_req_rem_epid ), - .s_ctrlport_req_rem_portid(s_ctrlport_req_rem_portid), - .s_ctrlport_req_data (s_ctrlport_req_data ), - .s_ctrlport_req_byte_en (s_ctrlport_req_byte_en ), - .s_ctrlport_req_has_time (s_ctrlport_req_has_time ), - .s_ctrlport_req_time (s_ctrlport_req_time ), - .s_ctrlport_resp_ack (s_ctrlport_resp_ack ), - .s_ctrlport_resp_status (s_ctrlport_resp_status ), - .s_ctrlport_resp_data (s_ctrlport_resp_data ) + .THIS_PORTID (THIS_PORTID), + .SYNC_CLKS (0), + .AXIS_CTRL_MST_EN (1), + .AXIS_CTRL_SLV_EN (1), + .SLAVE_FIFO_SIZE ($clog2(512)) + ) ctrlport_endpoint_i ( + .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .rfnoc_ctrl_rst (rfnoc_ctrl_rst), + .ctrlport_clk (ctrlport_clk), + .ctrlport_rst (ctrlport_rst), + .s_rfnoc_ctrl_tdata (s_rfnoc_ctrl_tdata), + .s_rfnoc_ctrl_tlast (s_rfnoc_ctrl_tlast), + .s_rfnoc_ctrl_tvalid (s_rfnoc_ctrl_tvalid), + .s_rfnoc_ctrl_tready (s_rfnoc_ctrl_tready), + .m_rfnoc_ctrl_tdata (m_rfnoc_ctrl_tdata), + .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast), + .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid), + .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready), + .m_ctrlport_req_wr (m_ctrlport_req_wr), + .m_ctrlport_req_rd (m_ctrlport_req_rd), + .m_ctrlport_req_addr (m_ctrlport_req_addr), + .m_ctrlport_req_data (m_ctrlport_req_data), + .m_ctrlport_req_byte_en (m_ctrlport_req_byte_en), + .m_ctrlport_req_has_time (m_ctrlport_req_has_time), + .m_ctrlport_req_time (m_ctrlport_req_time), + .m_ctrlport_resp_ack (m_ctrlport_resp_ack), + .m_ctrlport_resp_status (m_ctrlport_resp_status), + .m_ctrlport_resp_data (m_ctrlport_resp_data), + .s_ctrlport_req_wr (s_ctrlport_req_wr), + .s_ctrlport_req_rd (s_ctrlport_req_rd), + .s_ctrlport_req_addr (s_ctrlport_req_addr), + .s_ctrlport_req_portid (s_ctrlport_req_portid), + .s_ctrlport_req_rem_epid (s_ctrlport_req_rem_epid), + .s_ctrlport_req_rem_portid (s_ctrlport_req_rem_portid), + .s_ctrlport_req_data (s_ctrlport_req_data), + .s_ctrlport_req_byte_en (s_ctrlport_req_byte_en), + .s_ctrlport_req_has_time (s_ctrlport_req_has_time), + .s_ctrlport_req_time (s_ctrlport_req_time), + .s_ctrlport_resp_ack (s_ctrlport_resp_ack), + .s_ctrlport_resp_status (s_ctrlport_resp_status), + .s_ctrlport_resp_data (s_ctrlport_resp_data) ); //--------------------------------------------------------------------------- @@ -216,75 +235,87 @@ module noc_shell_radio #( //--------------------------------------------------------------------------- genvar i; - generate - for (i = 0; i < NUM_DATA_I; i = i + 1) begin: chdr_to_data - chdr_to_axis_data #( - .CHDR_W (CHDR_W), - .ITEM_W (ITEM_W), - .NIPC (NIPC), - .SYNC_CLKS (0), - .INFO_FIFO_SIZE (SNK_INFO_FIFO_SIZE), - .PYLD_FIFO_SIZE (SNK_PYLD_FIFO_SIZE) - ) chdr_to_axis_data_i ( - .axis_chdr_clk (rfnoc_chdr_clk), - .axis_chdr_rst (rfnoc_chdr_rst), - .axis_data_clk (axis_data_clk), - .axis_data_rst (axis_data_rst), - .s_axis_chdr_tdata (s_rfnoc_chdr_tdata [(i*CHDR_W)+:CHDR_W]), - .s_axis_chdr_tlast (s_rfnoc_chdr_tlast [i]), - .s_axis_chdr_tvalid (s_rfnoc_chdr_tvalid [i]), - .s_axis_chdr_tready (s_rfnoc_chdr_tready [i]), - .m_axis_tdata (m_axis_tdata [i*ITEM_W*NIPC +: ITEM_W*NIPC]), - .m_axis_tkeep (m_axis_tkeep [i*NIPC +: NIPC]), - .m_axis_tlast (m_axis_tlast [i]), - .m_axis_tvalid (m_axis_tvalid [i]), - .m_axis_tready (m_axis_tready [i]), - .m_axis_ttimestamp (m_axis_ttimestamp [i*64 +: 64]), - .m_axis_thas_time (m_axis_thas_time [i]), - .m_axis_tlength (), - .m_axis_teov (m_axis_teov [i]), - .m_axis_teob (m_axis_teob [i]), - .flush_en (data_i_flush_en), - .flush_timeout (data_i_flush_timeout), - .flush_active (data_i_flush_active [i]), - .flush_done (data_i_flush_done [i]) - ); - end + assign axis_data_clk = radio_clk; + assign axis_data_rst = radio_rst; + + //--------------------- + // Input Data Paths + //--------------------- + + for (i = 0; i < NUM_PORTS; i = i + 1) begin: gen_input_in + chdr_to_axis_data #( + .CHDR_W (CHDR_W), + .ITEM_W (ITEM_W), + .NIPC (NIPC), + .SYNC_CLKS (0), + .INFO_FIFO_SIZE ($clog2(32)), + .PYLD_FIFO_SIZE ($clog2(MTU)) + ) chdr_to_axis_data_in_in ( + .axis_chdr_clk (rfnoc_chdr_clk), + .axis_chdr_rst (rfnoc_chdr_rst), + .axis_data_clk (axis_data_clk), + .axis_data_rst (axis_data_rst), + .s_axis_chdr_tdata (s_rfnoc_chdr_tdata[((0+i)*CHDR_W)+:CHDR_W]), + .s_axis_chdr_tlast (s_rfnoc_chdr_tlast[0+i]), + .s_axis_chdr_tvalid (s_rfnoc_chdr_tvalid[0+i]), + .s_axis_chdr_tready (s_rfnoc_chdr_tready[0+i]), + .m_axis_tdata (m_in_axis_tdata[(ITEM_W*NIPC)*i+:(ITEM_W*NIPC)]), + .m_axis_tkeep (m_in_axis_tkeep[NIPC*i+:NIPC]), + .m_axis_tlast (m_in_axis_tlast[i]), + .m_axis_tvalid (m_in_axis_tvalid[i]), + .m_axis_tready (m_in_axis_tready[i]), + .m_axis_ttimestamp (m_in_axis_ttimestamp[64*i+:64]), + .m_axis_thas_time (m_in_axis_thas_time[i]), + .m_axis_tlength (m_in_axis_tlength[i*16+:16]), + .m_axis_teov (m_in_axis_teov[i]), + .m_axis_teob (m_in_axis_teob[i]), + .flush_en (data_i_flush_en), + .flush_timeout (data_i_flush_timeout), + .flush_active (data_i_flush_active[0+i]), + .flush_done (data_i_flush_done[0+i]) + ); + end + + //--------------------- + // Output Data Paths + //--------------------- + + for (i = 0; i < NUM_PORTS; i = i + 1) begin: gen_output_out + axis_data_to_chdr #( + .CHDR_W (CHDR_W), + .ITEM_W (ITEM_W), + .NIPC (NIPC), + .SYNC_CLKS (0), + .INFO_FIFO_SIZE ($clog2(32)), + .PYLD_FIFO_SIZE ($clog2(MTU)), + .MTU (MTU) + ) axis_data_to_chdr_out_out ( + .axis_chdr_clk (rfnoc_chdr_clk), + .axis_chdr_rst (rfnoc_chdr_rst), + .axis_data_clk (axis_data_clk), + .axis_data_rst (axis_data_rst), + .m_axis_chdr_tdata (m_rfnoc_chdr_tdata[(0+i)*CHDR_W+:CHDR_W]), + .m_axis_chdr_tlast (m_rfnoc_chdr_tlast[0+i]), + .m_axis_chdr_tvalid (m_rfnoc_chdr_tvalid[0+i]), + .m_axis_chdr_tready (m_rfnoc_chdr_tready[0+i]), + .s_axis_tdata (s_out_axis_tdata[(ITEM_W*NIPC)*i+:(ITEM_W*NIPC)]), + .s_axis_tkeep (s_out_axis_tkeep[NIPC*i+:NIPC]), + .s_axis_tlast (s_out_axis_tlast[i]), + .s_axis_tvalid (s_out_axis_tvalid[i]), + .s_axis_tready (s_out_axis_tready[i]), + .s_axis_ttimestamp (s_out_axis_ttimestamp[64*i+:64]), + .s_axis_thas_time (s_out_axis_thas_time[i]), + .s_axis_teov (s_out_axis_teov[i]), + .s_axis_teob (s_out_axis_teob[i]), + .flush_en (data_o_flush_en), + .flush_timeout (data_o_flush_timeout), + .flush_active (data_o_flush_active[0+i]), + .flush_done (data_o_flush_done[0+i]) + ); + end + +endmodule // noc_shell_radio - for (i = 0; i < NUM_DATA_O; i = i + 1) begin: data_to_chdr - axis_data_to_chdr #( - .CHDR_W (CHDR_W), - .ITEM_W (ITEM_W), - .NIPC (NIPC), - .SYNC_CLKS (0), - .INFO_FIFO_SIZE (4), - .PYLD_FIFO_SIZE (SRC_INFO_FIFO_SIZE), - .MTU (SRC_PYLD_FIFO_SIZE) - ) axis_data_to_chdr_i ( - .axis_chdr_clk (rfnoc_chdr_clk), - .axis_chdr_rst (rfnoc_chdr_rst), - .axis_data_clk (axis_data_clk), - .axis_data_rst (axis_data_rst), - .m_axis_chdr_tdata (m_rfnoc_chdr_tdata [i*CHDR_W +: CHDR_W]), - .m_axis_chdr_tlast (m_rfnoc_chdr_tlast [i]), - .m_axis_chdr_tvalid (m_rfnoc_chdr_tvalid [i]), - .m_axis_chdr_tready (m_rfnoc_chdr_tready [i]), - .s_axis_tdata (s_axis_tdata [i*ITEM_W*NIPC +: ITEM_W*NIPC]), - .s_axis_tkeep (s_axis_tkeep [i*NIPC +: NIPC]), - .s_axis_tlast (s_axis_tlast [i]), - .s_axis_tvalid (s_axis_tvalid [i]), - .s_axis_tready (s_axis_tready [i]), - .s_axis_ttimestamp (s_axis_ttimestamp [i*64 +: 64]), - .s_axis_thas_time (s_axis_thas_time [i]), - .s_axis_teov (s_axis_teov [i]), - .s_axis_teob (s_axis_teob [i]), - .flush_en (data_o_flush_en), - .flush_timeout (data_o_flush_timeout), - .flush_active (data_o_flush_active [i]), - .flush_done (data_o_flush_done [i]) - ); - end - endgenerate -endmodule +`default_nettype wire diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_radio/rfnoc_block_radio.v b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_radio/rfnoc_block_radio.v index a97b141c0..4af699593 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_radio/rfnoc_block_radio.v +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_radio/rfnoc_block_radio.v @@ -16,8 +16,6 @@ // NUM_PORTS : Number of radio channels (RX/TX pairs) // MTU : Maximum transmission unit (i.e., maximum packet size) // in CHDR words is 2**MTU. -// CTRL_FIFO_SIZE : Size of the Control Port slave FIFO. This affects the -// number of outstanding commands that can be pending. // PERIPH_BASE_ADDR : CTRL port peripheral window base address // PERIPH_ADDR_W : CTRL port peripheral address space = 2**PERIPH_ADDR_W // @@ -30,7 +28,6 @@ module rfnoc_block_radio #( parameter ITEM_W = 32, parameter NUM_PORTS = 2, parameter MTU = 10, - parameter CTRL_FIFO_SIZE = 9, parameter PERIPH_BASE_ADDR = 20'h80000, parameter PERIPH_ADDR_W = 19 ) ( @@ -115,7 +112,6 @@ module rfnoc_block_radio #( `include "rfnoc_block_radio_regs.vh" `include "../../core/rfnoc_axis_ctrl_utils.vh" - localparam NOC_ID = 32'h12AD1000; localparam RADIO_W = NIPC*ITEM_W; @@ -144,8 +140,10 @@ module rfnoc_block_radio #( wire ctrlport_reg_has_time; wire [63:0] ctrlport_reg_time; wire [31:0] ctrlport_reg_req_data; + wire [ 3:0] ctrlport_reg_req_byte_en; wire [31:0] ctrlport_reg_resp_data; wire ctrlport_reg_resp_ack; + wire [ 1:0] ctrlport_reg_resp_status; // Control port signals used for error reporting (user logic masters to NoC shell) wire ctrlport_err_req_wr; @@ -163,27 +161,22 @@ module rfnoc_block_radio #( // NoC Shell //--------------------------------------------------------------------------- - wire rfnoc_chdr_rst; wire radio_rst; noc_shell_radio #( - .NOC_ID (NOC_ID), .THIS_PORTID (THIS_PORTID), .CHDR_W (CHDR_W), - .CTRLPORT_SLV_EN (1), - .CTRLPORT_MST_EN (1), - .CTRL_FIFO_SIZE (CTRL_FIFO_SIZE), - .NUM_DATA_I (NUM_PORTS), - .NUM_DATA_O (NUM_PORTS), - .ITEM_W (ITEM_W), + .MTU (MTU), + .NUM_PORTS (NUM_PORTS), .NIPC (NIPC), - .PYLD_FIFO_SIZE (MTU), - .MTU (MTU) + .ITEM_W (ITEM_W) ) noc_shell_radio_i ( .rfnoc_chdr_clk (rfnoc_chdr_clk), - .rfnoc_chdr_rst (rfnoc_chdr_rst), .rfnoc_ctrl_clk (rfnoc_ctrl_clk), + .radio_clk (radio_clk), + .rfnoc_chdr_rst (), .rfnoc_ctrl_rst (), + .radio_rst (radio_rst), .rfnoc_core_config (rfnoc_core_config), .rfnoc_core_status (rfnoc_core_status), .s_rfnoc_chdr_tdata (s_rfnoc_chdr_tdata), @@ -202,17 +195,17 @@ module rfnoc_block_radio #( .m_rfnoc_ctrl_tlast (m_rfnoc_ctrl_tlast), .m_rfnoc_ctrl_tvalid (m_rfnoc_ctrl_tvalid), .m_rfnoc_ctrl_tready (m_rfnoc_ctrl_tready), - .ctrlport_clk (radio_clk), - .ctrlport_rst (radio_rst), + .ctrlport_clk (), + .ctrlport_rst (), .m_ctrlport_req_wr (ctrlport_reg_req_wr), .m_ctrlport_req_rd (ctrlport_reg_req_rd), .m_ctrlport_req_addr (ctrlport_reg_req_addr), .m_ctrlport_req_data (ctrlport_reg_req_data), - .m_ctrlport_req_byte_en (), + .m_ctrlport_req_byte_en (ctrlport_reg_req_byte_en), .m_ctrlport_req_has_time (ctrlport_reg_has_time), .m_ctrlport_req_time (ctrlport_reg_time), .m_ctrlport_resp_ack (ctrlport_reg_resp_ack), - .m_ctrlport_resp_status (AXIS_CTRL_STS_OKAY), + .m_ctrlport_resp_status (ctrlport_reg_resp_status), .m_ctrlport_resp_data (ctrlport_reg_resp_data), .s_ctrlport_req_wr (ctrlport_err_req_wr), .s_ctrlport_req_rd (1'b0), @@ -227,38 +220,27 @@ module rfnoc_block_radio #( .s_ctrlport_resp_ack (ctrlport_err_resp_ack), .s_ctrlport_resp_status (), .s_ctrlport_resp_data (), - .axis_data_clk (radio_clk), - .axis_data_rst (radio_rst), - .m_axis_tdata (axis_tx_tdata), - .m_axis_tkeep (), // Radio only transmits full words - .m_axis_tlast (axis_tx_tlast), - .m_axis_tvalid (axis_tx_tvalid), - .m_axis_tready (axis_tx_tready), - .m_axis_ttimestamp (axis_tx_ttimestamp), - .m_axis_thas_time (axis_tx_thas_time), - .m_axis_teov (), - .m_axis_teob (axis_tx_teob), - .s_axis_tdata (axis_rx_tdata), - .s_axis_tkeep ({NUM_PORTS*NIPC{1'b1}}), // Radio only receives full words - .s_axis_tlast (axis_rx_tlast), - .s_axis_tvalid (axis_rx_tvalid), - .s_axis_tready (axis_rx_tready), - .s_axis_ttimestamp (axis_rx_ttimestamp), - .s_axis_thas_time (axis_rx_thas_time), - .s_axis_teov ({NUM_PORTS{1'b0}}), - .s_axis_teob (axis_rx_teob) - ); - - // Cross the CHDR reset to the radio_clk domain - pulse_synchronizer #( - .MODE ("POSEDGE") - ) ctrl_rst_sync_i ( - .clk_a (rfnoc_chdr_clk), - .rst_a (1'b0), - .pulse_a (rfnoc_chdr_rst), - .busy_a (), - .clk_b (radio_clk), - .pulse_b (radio_rst) + .axis_data_clk (), + .axis_data_rst (), + .m_in_axis_tdata (axis_tx_tdata), + .m_in_axis_tkeep (), // Radio only transmits full words + .m_in_axis_tlast (axis_tx_tlast), + .m_in_axis_tvalid (axis_tx_tvalid), + .m_in_axis_tready (axis_tx_tready), + .m_in_axis_ttimestamp (axis_tx_ttimestamp), + .m_in_axis_thas_time (axis_tx_thas_time), + .m_in_axis_tlength (), + .m_in_axis_teov (), + .m_in_axis_teob (axis_tx_teob), + .s_out_axis_tdata (axis_rx_tdata), + .s_out_axis_tkeep ({NUM_PORTS*NIPC{1'b1}}), // Radio only receives full words + .s_out_axis_tlast (axis_rx_tlast), + .s_out_axis_tvalid (axis_rx_tvalid), + .s_out_axis_tready (axis_rx_tready), + .s_out_axis_ttimestamp (axis_rx_ttimestamp), + .s_out_axis_thas_time (axis_rx_thas_time), + .s_out_axis_teov ({NUM_PORTS{1'b0}}), + .s_out_axis_teob (axis_rx_teob) ); @@ -304,11 +286,11 @@ module rfnoc_block_radio #( .s_ctrlport_req_rd (ctrlport_reg_req_rd), .s_ctrlport_req_addr (ctrlport_reg_req_addr), .s_ctrlport_req_data (ctrlport_reg_req_data), - .s_ctrlport_req_byte_en (4'b0), + .s_ctrlport_req_byte_en (ctrlport_reg_req_byte_en), .s_ctrlport_req_has_time (ctrlport_reg_has_time), .s_ctrlport_req_time (ctrlport_reg_time), .s_ctrlport_resp_ack (ctrlport_reg_resp_ack), - .s_ctrlport_resp_status (), + .s_ctrlport_resp_status (ctrlport_reg_resp_status), .s_ctrlport_resp_data (ctrlport_reg_resp_data), .m_ctrlport_req_wr ({m_ctrlport_req_wr, ctrlport_core_req_wr, diff --git a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_radio/rfnoc_block_radio_tb.sv b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_radio/rfnoc_block_radio_tb.sv index 706e0f185..b42d3d8da 100644 --- a/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_radio/rfnoc_block_radio_tb.sv +++ b/fpga/usrp3/lib/rfnoc/blocks/rfnoc_block_radio/rfnoc_block_radio_tb.sv @@ -34,6 +34,7 @@ module rfnoc_block_radio_tb #( // Simulation Parameters + localparam int NOC_ID = 32'h12AD1000; localparam logic [ 9:0] THIS_PORTID = 10'h17; localparam logic [15:0] THIS_EPID = 16'hDEAD; localparam int MTU = 8; @@ -555,11 +556,9 @@ module rfnoc_block_radio_tb #( test.start_test("Verify Block Info", 2us); // Get static block info and validate it - `ASSERT_ERROR(blk_ctrl.get_noc_id() == rfnoc_block_radio_i.NOC_ID, "Incorrect noc_id Value"); + `ASSERT_ERROR(blk_ctrl.get_noc_id() == NOC_ID, "Incorrect noc_id Value"); `ASSERT_ERROR(blk_ctrl.get_num_data_i() == NUM_PORTS, "Incorrect num_data_i Value"); `ASSERT_ERROR(blk_ctrl.get_num_data_o() == NUM_PORTS, "Incorrect num_data_o Value"); - `ASSERT_ERROR(blk_ctrl.get_ctrl_fifosize() == rfnoc_block_radio_i.noc_shell_radio_i.CTRL_FIFO_SIZE, - "Incorrect ctrl_fifosize Value"); `ASSERT_ERROR(blk_ctrl.get_mtu() == MTU, "Incorrect mtu Value"); test.end_test(); |