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author | Martin Braun <martin.braun@ettus.com> | 2014-10-07 11:25:20 +0200 |
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committer | Martin Braun <martin.braun@ettus.com> | 2014-10-07 11:25:20 +0200 |
commit | fd3e84941de463fa1a7ebab0a69515b4bf2614cd (patch) | |
tree | 3fa721a13d41d2c0451d663a59a220a38fd5e614 /fpga/usrp2/serdes/serdes.v | |
parent | 3b66804e41891e358c790b453a7a59ec7462dba4 (diff) | |
download | uhd-fd3e84941de463fa1a7ebab0a69515b4bf2614cd.tar.gz uhd-fd3e84941de463fa1a7ebab0a69515b4bf2614cd.tar.bz2 uhd-fd3e84941de463fa1a7ebab0a69515b4bf2614cd.zip |
Removed copy of FPGA source files.
Diffstat (limited to 'fpga/usrp2/serdes/serdes.v')
-rw-r--r-- | fpga/usrp2/serdes/serdes.v | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/fpga/usrp2/serdes/serdes.v b/fpga/usrp2/serdes/serdes.v deleted file mode 100644 index edbc46419..000000000 --- a/fpga/usrp2/serdes/serdes.v +++ /dev/null @@ -1,80 +0,0 @@ -// -// Copyright 2011 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 -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this program. If not, see <http://www.gnu.org/licenses/>. -// - - -// SERDES TX and RX along with all flow control logic - -module serdes - #(parameter TXFIFOSIZE = 9, - parameter RXFIFOSIZE = 9) - (input clk, input rst, - // TX side - output ser_tx_clk, output [15:0] ser_t, output ser_tklsb, output ser_tkmsb, - input [31:0] rd_dat_i, input [3:0] rd_flags_i, output rd_ready_o, input rd_ready_i, - // RX side - input ser_rx_clk, input [15:0] ser_r, input ser_rklsb, input ser_rkmsb, - output [31:0] wr_dat_o, output [3:0] wr_flags_o, output wr_ready_o, input wr_ready_i, - - output [15:0] tx_occupied, output tx_full, output tx_empty, - output [15:0] rx_occupied, output rx_full, output rx_empty, - - output serdes_link_up, - - output [31:0] debug0, - output [31:0] debug1); - - wire [15:0] fifo_space; - wire xon_rcvd, xoff_rcvd, inhibit_tx, send_xon, send_xoff, sent; - wire [31:0] debug_rx, debug_tx; - - serdes_tx #(.FIFOSIZE(TXFIFOSIZE)) serdes_tx - (.clk(clk),.rst(rst), - .ser_tx_clk(ser_tx_clk),.ser_t(ser_t),.ser_tklsb(ser_tklsb),.ser_tkmsb(ser_tkmsb), - .rd_dat_i(rd_dat_i),.rd_flags_i(rd_flags_i),.rd_ready_o(rd_ready_o),.rd_ready_i(rd_ready_i), - .inhibit_tx(inhibit_tx), .send_xon(send_xon), .send_xoff(send_xoff), .sent(sent), - .fifo_occupied(tx_occupied),.fifo_full(tx_full),.fifo_empty(tx_empty), - .debug(debug_tx) ); - - serdes_rx #(.FIFOSIZE(RXFIFOSIZE)) serdes_rx - (.clk(clk),.rst(rst), - .ser_rx_clk(ser_rx_clk),.ser_r(ser_r),.ser_rklsb(ser_rklsb),.ser_rkmsb(ser_rkmsb), - .wr_dat_o(wr_dat_o),.wr_flags_o(wr_flags_o),.wr_ready_o(wr_ready_o),.wr_ready_i(wr_ready_i), - .fifo_space(fifo_space), .xon_rcvd(xon_rcvd), .xoff_rcvd(xoff_rcvd), - .fifo_occupied(rx_occupied),.fifo_full(rx_full),.fifo_empty(rx_empty), - .serdes_link_up(serdes_link_up), .debug(debug_rx) ); - - serdes_fc_tx serdes_fc_tx - (.clk(clk),.rst(rst), - .xon_rcvd(xon_rcvd),.xoff_rcvd(xoff_rcvd),.inhibit_tx(inhibit_tx) ); - - serdes_fc_rx #(.LWMARK(32),.HWMARK(128)) serdes_fc_rx - (.clk(clk),.rst(rst), - .fifo_space(fifo_space),.send_xon(send_xon),.send_xoff(send_xoff),.sent(sent) ); - - //assign debug = { fifo_space, send_xon, send_xoff, debug_rx[13:0] }; - //assign debug = debug_rx; - - assign debug0 = { { 2'b00, rd_ready_o, rd_ready_i, rd_flags_i[3:0]}, - { debug_tx[5:4] /* full,empty */ , inhibit_tx, send_xon, send_xoff, sent, ser_tkmsb, ser_tklsb}, - { ser_t[15:8] }, - { ser_t[7:0] } }; - - assign debug1 = { { debug_rx[7:0] }, /* odd,xfer_active,sop_i,eop_i,error_i,state[2:0] */ - { wr_flags_o[1:0], wr_ready_i, wr_ready_o, xon_rcvd, xoff_rcvd, ser_rkmsb, ser_rklsb }, - { ser_r[15:8] }, - { ser_r[7:0] } }; -endmodule // serdes |