diff options
Diffstat (limited to 'fpga/usrp2/fifo/packet_router.v')
| -rw-r--r-- | fpga/usrp2/fifo/packet_router.v | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/fpga/usrp2/fifo/packet_router.v b/fpga/usrp2/fifo/packet_router.v index 7bfa6893d..4c0fe14b1 100644 --- a/fpga/usrp2/fifo/packet_router.v +++ b/fpga/usrp2/fifo/packet_router.v @@ -1,5 +1,5 @@ // -// Copyright 2011 Ettus Research LLC +// Copyright 2011-2012 Ettus Research LLC // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by @@ -54,10 +54,12 @@ module packet_router input [35:0] dsp1_inp_data, input dsp1_inp_valid, output dsp1_inp_ready, input [35:0] eth_inp_data, input eth_inp_valid, output eth_inp_ready, input [35:0] err_inp_data, input err_inp_valid, output err_inp_ready, + input [35:0] ctl_inp_data, input ctl_inp_valid, output ctl_inp_ready, // Output Interfaces (out of router) output [35:0] ser_out_data, output ser_out_valid, input ser_out_ready, output [35:0] dsp_out_data, output dsp_out_valid, input dsp_out_ready, + output [35:0] ctl_out_data, output ctl_out_valid, input ctl_out_ready, output [35:0] eth_out_data, output eth_out_valid, input eth_out_ready ); @@ -188,9 +190,9 @@ module packet_router //////////////////////////////////////////////////////////////////// //dummy signals to join the the muxes below - wire [35:0] _combiner0_data, _combiner1_data; - wire _combiner0_valid, _combiner1_valid; - wire _combiner0_ready, _combiner1_ready; + wire [35:0] _combiner0_data, _combiner1_data, _combiner2_data; + wire _combiner0_valid, _combiner1_valid, _combiner2_valid; + wire _combiner0_ready, _combiner1_ready, _combiner2_ready; fifo36_mux #(.prio(0)) // No priority, fair sharing _com_output_combiner0( @@ -201,6 +203,14 @@ module packet_router ); fifo36_mux #(.prio(0)) // No priority, fair sharing + _com_output_combiner2( + .clk(stream_clk), .reset(stream_rst), .clear(stream_clr), + .data0_i(_combiner0_data), .src0_rdy_i(_combiner0_valid), .dst0_rdy_o(_combiner0_ready), + .data1_i(ctl_inp_data), .src1_rdy_i(ctl_inp_valid), .dst1_rdy_o(ctl_inp_ready), + .data_o(_combiner2_data), .src_rdy_o(_combiner2_valid), .dst_rdy_i(_combiner2_ready) + ); + + fifo36_mux #(.prio(0)) // No priority, fair sharing _com_output_combiner1( .clk(stream_clk), .reset(stream_rst), .clear(stream_clr), .data0_i(dsp0_inp_data), .src0_rdy_i(dsp0_inp_valid), .dst0_rdy_o(dsp0_inp_ready), @@ -211,7 +221,7 @@ module packet_router fifo36_mux #(.prio(1)) // Give priority to err/cpu over dsp com_output_source( .clk(stream_clk), .reset(stream_rst), .clear(stream_clr), - .data0_i(_combiner0_data), .src0_rdy_i(_combiner0_valid), .dst0_rdy_o(_combiner0_ready), + .data0_i(_combiner2_data), .src0_rdy_i(_combiner2_valid), .dst0_rdy_o(_combiner2_ready), .data1_i(_combiner1_data), .src1_rdy_i(_combiner1_valid), .dst1_rdy_o(_combiner1_ready), .data_o(udp_out_data), .src_rdy_o(udp_out_valid), .dst_rdy_i(udp_out_ready) ); @@ -248,12 +258,13 @@ module packet_router wire _cpu_out_valid; wire _cpu_out_ready; - packet_dispatcher36_x3 #(.BASE(CTRL_BASE+1)) packet_dispatcher( + packet_dispatcher36_x4 #(.BASE(CTRL_BASE+1)) packet_dispatcher( .clk(stream_clk), .rst(stream_rst), .clr(stream_clr), .set_stb(set_stb), .set_addr(set_addr), .set_data(set_data), .com_inp_data(com_inp_data), .com_inp_valid(com_inp_valid), .com_inp_ready(com_inp_ready), .ext_out_data(ext_out_data), .ext_out_valid(ext_out_valid), .ext_out_ready(ext_out_ready), .dsp_out_data(dsp_out_data), .dsp_out_valid(dsp_out_valid), .dsp_out_ready(dsp_out_ready), + .ctl_out_data(ctl_out_data), .ctl_out_valid(ctl_out_valid), .ctl_out_ready(ctl_out_ready), .cpu_out_data(_cpu_out_data), .cpu_out_valid(_cpu_out_valid), .cpu_out_ready(_cpu_out_ready) ); |