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-rw-r--r--usrp2/control_lib/fifo_to_wb.v22
-rw-r--r--usrp2/gpif/gpif.v30
-rw-r--r--usrp2/gpif/gpif_rd.v14
-rw-r--r--usrp2/gpif/gpif_wr.v20
-rw-r--r--usrp2/top/u1plus/u1plus_core.v19
5 files changed, 53 insertions, 52 deletions
diff --git a/usrp2/control_lib/fifo_to_wb.v b/usrp2/control_lib/fifo_to_wb.v
index fc0f29f2d..b2a2fd18b 100644
--- a/usrp2/control_lib/fifo_to_wb.v
+++ b/usrp2/control_lib/fifo_to_wb.v
@@ -2,23 +2,23 @@
module fifo_to_wb
#(parameter PKT_LEN = 16)
(input clk, input reset, input clear,
- input [17:0] data_i, input src_rdy_i, output dst_rdy_o,
- output [17:0] data_o, output src_rdy_o, input dst_rdy_i,
+ input [18:0] data_i, input src_rdy_i, output dst_rdy_o,
+ output [18:0] data_o, output src_rdy_o, input dst_rdy_i,
output reg [15:0] wb_adr_o, output [15:0] wb_dat_mosi, input [15:0] wb_dat_miso,
output [1:0] wb_sel_o, output wb_cyc_o, output wb_stb_o, output wb_we_o, input wb_ack_i,
input [7:0] triggers,
output [31:0] debug0, output [31:0] debug1);
- wire [17:0] ctrl_data;
- reg [17:0] resp_data;
+ wire [18:0] ctrl_data;
+ reg [18:0] resp_data;
wire ctrl_src_rdy, ctrl_dst_rdy, resp_src_rdy, resp_dst_rdy;
- fifo_short #(.WIDTH(18)) ctrl_sfifo
+ fifo_short #(.WIDTH(19)) ctrl_sfifo
(.clk(clk), .reset(reset), .clear(clear),
.datain(data_i), .src_rdy_i(src_rdy_i), .dst_rdy_o(dst_rdy_o),
.dataout(ctrl_data), .src_rdy_o(ctrl_src_rdy), .dst_rdy_i(ctrl_dst_rdy));
- fifo_short #(.WIDTH(18)) resp_sfifo
+ fifo_short #(.WIDTH(19)) resp_sfifo
(.clk(clk), .reset(reset), .clear(clear),
.datain(resp_data), .src_rdy_i(resp_src_rdy), .dst_rdy_o(resp_dst_rdy),
.dataout(data_o), .src_rdy_o(src_rdy_o), .dst_rdy_i(dst_rdy_i));
@@ -133,11 +133,11 @@ module fifo_to_wb
always @*
case(resp_state)
- RESP_RCMD : resp_data <= { 2'b01, 8'hAA, seqnum };
- RESP_RLEN : resp_data <= { 2'b00, length };
- RESP_RADDR_LSW : resp_data <= { 2'b00, base_addr };
- RESP_RADDR_MSW : resp_data <= { 2'b00, 16'd0 };
- default : resp_data <= { (count==1), 1'b0, wb_dat_miso };
+ RESP_RCMD : resp_data <= { 3'b001, 8'hAA, seqnum };
+ RESP_RLEN : resp_data <= { 3'b000, length };
+ RESP_RADDR_LSW : resp_data <= { 3'b000, base_addr };
+ RESP_RADDR_MSW : resp_data <= { 3'b000, 16'd0 };
+ default : resp_data <= { 1'b0, (count==1), 1'b0, wb_dat_miso };
endcase // case (resp_state)
assign ctrl_dst_rdy = (resp_state == RESP_IDLE) |
diff --git a/usrp2/gpif/gpif.v b/usrp2/gpif/gpif.v
index d53487535..14ed2690f 100644
--- a/usrp2/gpif/gpif.v
+++ b/usrp2/gpif/gpif.v
@@ -40,12 +40,12 @@ module gpif
// ////////////////////////////////////////////////////////////////////
// TX Side
- wire [17:0] tx18_data;
- wire tx18_src_rdy, tx18_dst_rdy;
+ wire [18:0] tx19_data;
+ wire tx19_src_rdy, tx19_dst_rdy;
wire [35:0] tx36_data;
wire tx36_src_rdy, tx36_dst_rdy;
- wire [17:0] ctrl_data;
+ wire [18:0] ctrl_data;
wire ctrl_src_rdy, ctrl_dst_rdy;
gpif_wr gpif_wr
@@ -54,13 +54,13 @@ module gpif
.gpif_full_d(DF), .gpif_full_c(CF),
.sys_clk(fifo_clk), .sys_rst(fifo_rst),
- .data_o(tx18_data), .src_rdy_o(tx18_src_rdy), .dst_rdy_i(tx18_dst_rdy),
+ .data_o(tx19_data), .src_rdy_o(tx19_src_rdy), .dst_rdy_i(tx19_dst_rdy),
.ctrl_o(ctrl_data), .ctrl_src_rdy_o(ctrl_src_rdy), .ctrl_dst_rdy_i(ctrl_dst_rdy),
.debug(debug_wr) );
- fifo19_to_fifo36 #(.LE(1)) f18_to_f36
+ fifo19_to_fifo36 #(.LE(1)) f19_to_f36
(.clk(fifo_clk), .reset(fifo_rst), .clear(0),
- .f19_datain({1'b0,tx18_data}), .f19_src_rdy_i(tx18_src_rdy), .f19_dst_rdy_o(tx18_dst_rdy),
+ .f19_datain(tx19_data), .f19_src_rdy_i(tx19_src_rdy), .f19_dst_rdy_o(tx19_dst_rdy),
.f36_dataout(tx36_data), .f36_src_rdy_o(tx36_src_rdy), .f36_dst_rdy_i(tx36_dst_rdy));
fifo_cascade #(.WIDTH(36), .SIZE(TXFIFOSIZE)) tx_fifo36
@@ -73,9 +73,9 @@ module gpif
wire [35:0] rx36_data;
wire rx36_src_rdy, rx36_dst_rdy;
- wire [17:0] rx18_data;
- wire rx18_src_rdy, rx18_dst_rdy;
- wire [17:0] resp_data, resp_int;
+ wire [18:0] rx19_data;
+ wire rx19_src_rdy, rx19_dst_rdy;
+ wire [18:0] resp_data, resp_int;
wire resp_src_rdy, resp_dst_rdy, resp_src_rdy_int, resp_dst_rdy_int;
fifo_cascade #(.WIDTH(36), .SIZE(RXFIFOSIZE)) rx_fifo36
@@ -83,10 +83,10 @@ module gpif
.datain(rx_data_i), .src_rdy_i(rx_src_rdy_i), .dst_rdy_o(rx_dst_rdy_o),
.dataout(rx36_data), .src_rdy_o(rx36_src_rdy), .dst_rdy_i(rx36_dst_rdy));
- fifo36_to_fifo19 #(.LE(1)) f36_to_f18 // FIXME Endianness?
+ fifo36_to_fifo19 #(.LE(1)) f36_to_f19 // FIXME Endianness?
(.clk(fifo_clk), .reset(fifo_rst), .clear(0),
.f36_datain(rx36_data), .f36_src_rdy_i(rx36_src_rdy), .f36_dst_rdy_o(rx36_dst_rdy),
- .f19_dataout(rx18_data), .f19_src_rdy_o(rx18_src_rdy), .f19_dst_rdy_i(rx18_dst_rdy) );
+ .f19_dataout(rx19_data), .f19_src_rdy_o(rx19_src_rdy), .f19_dst_rdy_i(rx19_dst_rdy) );
gpif_rd gpif_rd
(.gpif_clk(gpif_clk), .gpif_rst(gpif_rst),
@@ -94,7 +94,7 @@ module gpif
.gpif_empty_d(DE), .gpif_empty_c(CE),
.sys_clk(fifo_clk), .sys_rst(fifo_rst),
- .data_i(rx18_data), .src_rdy_i(rx18_src_rdy), .dst_rdy_o(rx18_dst_rdy),
+ .data_i(rx19_data), .src_rdy_i(rx19_src_rdy), .dst_rdy_o(rx19_dst_rdy),
.resp_i(resp_data), .resp_src_rdy_i(resp_src_rdy), .resp_dst_rdy_o(resp_dst_rdy),
.debug(debug_rd) );
@@ -111,7 +111,7 @@ module gpif
.debug0(), .debug1());
fifo19_pad #(.LENGTH(16)) fifo19_pad
- (.clk(fifo_clk), .reset(fifo_rst), .clear(clear),
+ (.clk(fifo_clk), .reset(fifo_rst), .clear(0),
.data_i(resp_int), .src_rdy_i(resp_src_rdy_int), .dst_rdy_o(resp_dst_rdy_int),
.data_o(resp_data), .src_rdy_o(resp_src_rdy), .dst_rdy_i(resp_dst_rdy));
@@ -126,7 +126,7 @@ module gpif
assign debug0 = { 5'd0, gpif_misc[2:0], gpif_ctl[3:0], gpif_rdy[3:0], gpif_d_copy[15:0] };
assign debug1 = { { debug_rd[15:8] },
{ debug_rd[7:0] },
- { rx_src_rdy_i, rx_dst_rdy_o, rx36_src_rdy, rx36_dst_rdy, rx18_src_rdy, rx18_dst_rdy, resp_src_rdy, resp_dst_rdy},
- { tx_src_rdy_o, tx_dst_rdy_i, tx18_src_rdy, tx18_dst_rdy, tx36_src_rdy, tx36_dst_rdy, ctrl_src_rdy, ctrl_dst_rdy} };
+ { rx_src_rdy_i, rx_dst_rdy_o, rx36_src_rdy, rx36_dst_rdy, rx19_src_rdy, rx19_dst_rdy, resp_src_rdy, resp_dst_rdy},
+ { tx_src_rdy_o, tx_dst_rdy_i, tx19_src_rdy, tx19_dst_rdy, tx36_src_rdy, tx36_dst_rdy, ctrl_src_rdy, ctrl_dst_rdy} };
endmodule // gpif
diff --git a/usrp2/gpif/gpif_rd.v b/usrp2/gpif/gpif_rd.v
index c6e503fce..76db72d8a 100644
--- a/usrp2/gpif/gpif_rd.v
+++ b/usrp2/gpif/gpif_rd.v
@@ -5,12 +5,12 @@ module gpif_rd
output reg gpif_empty_d, output reg gpif_empty_c,
input sys_clk, input sys_rst,
- input [17:0] data_i, input src_rdy_i, output dst_rdy_o,
- input [17:0] resp_i, input resp_src_rdy_i, output resp_dst_rdy_o,
+ input [18:0] data_i, input src_rdy_i, output dst_rdy_o,
+ input [18:0] resp_i, input resp_src_rdy_i, output resp_dst_rdy_o,
output [31:0] debug
);
- wire [17:0] data_o, resp_o;
+ wire [18:0] data_o, resp_o;
wire final_rdy_data, final_rdy_resp;
// 33/257 Bug Fix
@@ -24,9 +24,9 @@ module gpif_rd
read_count <= 0;
// Data Path
- wire [17:0] data_int;
+ wire [18:0] data_int;
wire src_rdy_int, dst_rdy_int;
- fifo_2clock_cascade #(.WIDTH(18), .SIZE(4)) rd_fifo_2clk
+ fifo_2clock_cascade #(.WIDTH(19), .SIZE(4)) rd_fifo_2clk
(.wclk(sys_clk), .datain(data_i), .src_rdy_i(src_rdy_i), .dst_rdy_o(dst_rdy_o), .space(),
.rclk(~gpif_clk), .dataout(data_int), .src_rdy_o(src_rdy_int), .dst_rdy_i(dst_rdy_int), .occupied(),
.arst(sys_rst));
@@ -34,7 +34,7 @@ module gpif_rd
// FIXME -- handle short packets
wire send_data_line = gpif_rd & ~gpif_ep & ~read_count[8];
- fifo_cascade #(.WIDTH(18), .SIZE(9)) rd_fifo
+ fifo_cascade #(.WIDTH(19), .SIZE(9)) rd_fifo
(.clk(~gpif_clk), .reset(gpif_rst), .clear(0),
.datain(data_int), .src_rdy_i(src_rdy_int), .dst_rdy_o(dst_rdy_int), .space(),
.dataout(data_o), .src_rdy_o(final_rdy_data), .dst_rdy_i(send_data_line), .occupied());
@@ -63,7 +63,7 @@ module gpif_rd
wire [15:0] resp_fifolevel;
wire send_resp_line = gpif_rd & gpif_ep & ~read_count[4];
- fifo_2clock_cascade #(.WIDTH(18), .SIZE(4)) resp_fifo_2clk
+ fifo_2clock_cascade #(.WIDTH(19), .SIZE(4)) resp_fifo_2clk
(.wclk(sys_clk), .datain(resp_i), .src_rdy_i(resp_src_rdy_i), .dst_rdy_o(resp_dst_rdy_o), .space(),
.rclk(~gpif_clk), .dataout(resp_o),
.src_rdy_o(final_rdy_resp), .dst_rdy_i(send_resp_line), .occupied(resp_fifolevel),
diff --git a/usrp2/gpif/gpif_wr.v b/usrp2/gpif/gpif_wr.v
index 813e27290..e9b3c72ea 100644
--- a/usrp2/gpif/gpif_wr.v
+++ b/usrp2/gpif/gpif_wr.v
@@ -5,8 +5,8 @@ module gpif_wr
output reg gpif_full_d, output reg gpif_full_c,
input sys_clk, input sys_rst,
- output [17:0] data_o, output src_rdy_o, input dst_rdy_i,
- output [17:0] ctrl_o, output ctrl_src_rdy_o, input ctrl_dst_rdy_i,
+ output [18:0] data_o, output src_rdy_o, input dst_rdy_i,
+ output [18:0] ctrl_o, output ctrl_src_rdy_o, input ctrl_dst_rdy_i,
output [31:0] debug );
reg wr_reg, ep_reg;
@@ -44,17 +44,17 @@ module gpif_wr
else
gpif_full_d <= fifo_space < 256;
- wire [17:0] data_int;
+ wire [18:0] data_int;
wire src_rdy_int, dst_rdy_int;
- fifo_cascade #(.WIDTH(18), .SIZE(9)) wr_fifo
+ fifo_cascade #(.WIDTH(19), .SIZE(9)) wr_fifo
(.clk(gpif_clk), .reset(gpif_rst), .clear(0),
- .datain({eop,sop,gpif_data_reg}), .src_rdy_i(~ep_reg & wr_reg & ~write_count[8]), .dst_rdy_o(), .space(fifo_space),
+ .datain({1'b0,eop,sop,gpif_data_reg}), .src_rdy_i(~ep_reg & wr_reg & ~write_count[8]), .dst_rdy_o(), .space(fifo_space),
.dataout(data_int), .src_rdy_o(src_rdy_int), .dst_rdy_i(dst_rdy_int), .occupied());
- fifo_2clock_cascade #(.WIDTH(18), .SIZE(4)) wr_fifo_2clk
+ fifo_2clock_cascade #(.WIDTH(19), .SIZE(4)) wr_fifo_2clk
(.wclk(gpif_clk), .datain(data_int), .src_rdy_i(src_rdy_int), .dst_rdy_o(dst_rdy_int), .space(),
- .rclk(sys_clk), .dataout(data_o[17:0]), .src_rdy_o(src_rdy_o), .dst_rdy_i(dst_rdy_i), .occupied(),
+ .rclk(sys_clk), .dataout(data_o[18:0]), .src_rdy_o(src_rdy_o), .dst_rdy_i(dst_rdy_i), .occupied(),
.arst(sys_rst));
// Control Path
@@ -65,10 +65,10 @@ module gpif_wr
else
gpif_full_c <= ctrl_fifo_space < 16;
- fifo_2clock_cascade #(.WIDTH(18), .SIZE(4)) ctrl_fifo_2clk
- (.wclk(gpif_clk), .datain({eop_ctrl,sop,gpif_data_reg}),
+ fifo_2clock_cascade #(.WIDTH(19), .SIZE(4)) ctrl_fifo_2clk
+ (.wclk(gpif_clk), .datain({1'b0,eop_ctrl,sop,gpif_data_reg}),
.src_rdy_i(ep_reg & wr_reg & ~write_count[4]), .dst_rdy_o(), .space(ctrl_fifo_space),
- .rclk(sys_clk), .dataout(ctrl_o[17:0]),
+ .rclk(sys_clk), .dataout(ctrl_o[18:0]),
.src_rdy_o(ctrl_src_rdy_o), .dst_rdy_i(ctrl_dst_rdy_i), .occupied(),
.arst(sys_rst));
diff --git a/usrp2/top/u1plus/u1plus_core.v b/usrp2/top/u1plus/u1plus_core.v
index 6a479cc83..0fbc2f593 100644
--- a/usrp2/top/u1plus/u1plus_core.v
+++ b/usrp2/top/u1plus/u1plus_core.v
@@ -10,7 +10,7 @@ module u1plus_core
input [2:0] gpif_misc, input gpif_clk,
inout db_sda, inout db_scl,
- output sclk, output [7:0] sen, output mosi, input miso,
+ output sclk, output [15:0] sen, output mosi, input miso,
input cgen_st_status, input cgen_st_ld, input cgen_st_refmon, output cgen_sync_b, output cgen_ref_sel,
inout [15:0] io_tx, inout [15:0] io_rx,
@@ -54,7 +54,7 @@ module u1plus_core
// /////////////////////////////////////////////////////////////////////////////////////
// GPIF Slave to Wishbone Master
localparam dw = 16;
- localparam aw = 11;
+ localparam aw = 16;
localparam sw = 2;
wire [dw-1:0] m0_dat_mosi, m0_dat_miso;
@@ -108,7 +108,7 @@ module u1plus_core
wire [31:0] sample_rx, sample_tx;
wire strobe_rx, strobe_tx;
wire rx1_dst_rdy, rx1_src_rdy;
- wire [99:0] rx1_data;
+ wire [100:0] rx1_data;
wire run_rx;
wire [35:0] vita_rx_data;
wire vita_rx_src_rdy, vita_rx_dst_rdy;
@@ -123,7 +123,7 @@ module u1plus_core
vita_rx_control #(.BASE(SR_RX_CTRL), .WIDTH(32)) vita_rx_control
(.clk(wb_clk), .reset(wb_rst), .clear(clear_rx),
.set_stb(set_stb),.set_addr(set_addr),.set_data(set_data),
- .vita_time(vita_time), .overrun(rx_overrun_dsp),
+ .vita_time(vita_time), .overrun(),
.sample(sample_rx), .run(run_rx), .strobe(strobe_rx),
.sample_fifo_o(rx1_data), .sample_fifo_dst_rdy_i(rx1_dst_rdy), .sample_fifo_src_rdy_o(rx1_src_rdy),
.debug_rx(vrc_debug));
@@ -158,8 +158,8 @@ module u1plus_core
.tx_data_i(tx_data), .tx_src_rdy_i(tx_src_rdy), .tx_dst_rdy_o(tx_dst_rdy),
.err_data_o(tx_err_data), .err_src_rdy_o(tx_err_src_rdy), .err_dst_rdy_i(tx_err_dst_rdy),
.dac_a(tx_i_int),.dac_b(tx_q_int),
- .underrun(tx_underrun_dsp), .run(run_tx),
- .debug(debug_vt));
+ .underrun(), .run(run_tx),
+ .debug());
assign tx_i = tx_i_int[15:2];
assign tx_q = tx_q_int[15:2];
@@ -337,7 +337,7 @@ module u1plus_core
// only have 64 regs, 32 bits each with current setup...
settings_bus_16LE #(.AWIDTH(11),.RWIDTH(6)) settings_bus_16LE
- (.wb_clk(wb_clk),.wb_rst(wb_rst),.wb_adr_i(s8_adr),.wb_dat_i(s8_dat_mosi),
+ (.wb_clk(wb_clk),.wb_rst(wb_rst),.wb_adr_i(s8_adr[10:0]),.wb_dat_i(s8_dat_mosi),
.wb_stb_i(s8_stb),.wb_we_i(s8_we),.wb_ack_o(s8_ack),
.strobe(set_stb),.addr(set_addr),.data(set_data) );
@@ -346,7 +346,7 @@ module u1plus_core
atr_controller16 atr_controller16
(.clk_i(wb_clk), .rst_i(wb_rst),
- .adr_i(s6_adr), .sel_i(s6_sel), .dat_i(s6_dat_mosi), .dat_o(s6_dat_miso),
+ .adr_i(s6_adr[5:0]), .sel_i(s6_sel), .dat_i(s6_dat_mosi), .dat_o(s6_dat_miso),
.we_i(s6_we), .stb_i(s6_stb), .cyc_i(s6_cyc), .ack_o(s6_ack),
.run_rx(run_rx), .run_tx(run_tx), .ctrl_lines(atr_lines));
@@ -378,7 +378,8 @@ module u1plus_core
time_64bit #(.TICKS_PER_SEC(32'd64000000),.BASE(SR_TIME64)) time_64bit
(.clk(wb_clk), .rst(wb_rst), .set_stb(set_stb), .set_addr(set_addr), .set_data(set_data),
- .pps(pps_in), .vita_time(vita_time), .vita_time_pps(vita_time_pps), .pps_int(pps_int));
+ .pps(pps_in), .vita_time(vita_time), .vita_time_pps(vita_time_pps), .pps_int(pps_int),
+ .exp_time_in(0));
// /////////////////////////////////////////////////////////////////////////////////////
// Debug circuitry
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-19 14:25:29 +0000