diff options
Diffstat (limited to 'usrp2/vrt/vita_tx_chain.v')
| -rw-r--r-- | usrp2/vrt/vita_tx_chain.v | 50 |
1 files changed, 34 insertions, 16 deletions
diff --git a/usrp2/vrt/vita_tx_chain.v b/usrp2/vrt/vita_tx_chain.v index 17cfe1799..66f775ddf 100644 --- a/usrp2/vrt/vita_tx_chain.v +++ b/usrp2/vrt/vita_tx_chain.v @@ -1,13 +1,16 @@ module vita_tx_chain - #(parameter SR_TX_CTRL=0, - parameter SR_TX_DSP=0) - (input dsp_clk, input dsp_rst, - input set_stb_dsp, input [7:0] set_addr_dsp, input [31:0] set_data_dsp, + #(parameter BASE_CTRL=0, + parameter BASE_DSP=0, + parameter REPORT_ERROR=0, + parameter PROT_ENG_FLAGS=0) + (input clk, input reset, + input set_stb, input [7:0] set_addr, input [31:0] set_data, input [63:0] vita_time, input [35:0] tx_data_i, input tx_src_rdy_i, output tx_dst_rdy_o, + input [35:0] err_data_i, input err_src_rdy_i, output err_dst_rdy_o, output [15:0] dac_a, output [15:0] dac_b, - output underrun, output run_tx, + output underrun, output run, output [31:0] debug); wire [31:0] debug_vtc, debug_vtd, debug_tx_dsp; @@ -15,29 +18,44 @@ module vita_tx_chain wire tx1_src_rdy, tx1_dst_rdy; wire clear_vita; wire [31:0] sample_tx; + wire [31:0] streamid, message; + wire trigger, sent; - vita_tx_deframer #(.BASE(SR_TX_CTRL), .MAXCHAN(1)) vita_tx_deframer - (.clk(dsp_clk), .reset(dsp_rst), .clear(clear_vita), - .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + setting_reg #(.my_addr(BASE_CTRL+1), .at_reset(0)) sr_streamid + (.clk(clk),.rst(reset),.strobe(set_stb),.addr(set_addr), + .in(set_data),.out(streamid),.changed()); + + vita_tx_deframer #(.BASE(BASE_CTRL), .MAXCHAN(1)) vita_tx_deframer + (.clk(clk), .reset(reset), .clear(clear_vita), + .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), .data_i(tx_data_i), .src_rdy_i(tx_src_rdy_i), .dst_rdy_o(tx_dst_rdy_o), .sample_fifo_o(tx1_data), .sample_fifo_src_rdy_o(tx1_src_rdy), .sample_fifo_dst_rdy_i(tx1_dst_rdy), .debug(debug_vtd) ); - vita_tx_control #(.BASE(SR_TX_CTRL), .WIDTH(32)) vita_tx_control - (.clk(dsp_clk), .reset(dsp_rst), .clear(clear_vita), - .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + vita_tx_control #(.BASE(BASE_CTRL), .WIDTH(32)) vita_tx_control + (.clk(clk), .reset(reset), .clear(clear_vita), + .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), .vita_time(vita_time),.underrun(underrun), .sample_fifo_i(tx1_data), .sample_fifo_src_rdy_i(tx1_src_rdy), .sample_fifo_dst_rdy_o(tx1_dst_rdy), - .sample(sample_tx), .run(run_tx), .strobe(strobe_tx), + .sample(sample_tx), .run(run), .strobe(strobe_tx), .debug(debug_vtc) ); - dsp_core_tx #(.BASE(SR_TX_DSP)) dsp_core_tx - (.clk(dsp_clk),.rst(dsp_rst), - .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), - .sample(sample_tx), .run(run_tx), .strobe(strobe_tx), + dsp_core_tx #(.BASE(BASE_DSP)) dsp_core_tx + (.clk(clk),.rst(reset), + .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), + .sample(sample_tx), .run(run), .strobe(strobe_tx), .dac_a(dac_a),.dac_b(dac_b), .debug(debug_tx_dsp) ); + generate + if(REPORT_ERROR==1) + gen_context_pkt #(.PROT_ENG_FLAGS(PROT_ENG_FLAGS)) gen_tx_err_pkt + (.clk(clk), .reset(reset), .clear(clear_vita), + .trigger(underrun), .sent(), + .streamid(streamid), .vita_time(vita_time), .message(message), + .data_o(err_data_o), .src_rdy_o(err_src_rdy_o), .dst_rdy_i(err_dst_rdy_i)); + endgenerate + assign debug = debug_vtc | debug_vtd; endmodule // vita_tx_chain |