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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/simple_gemac/simple_gemac.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/simple_gemac/simple_gemac.v')
-rw-r--r-- | fpga/usrp2/simple_gemac/simple_gemac.v | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/fpga/usrp2/simple_gemac/simple_gemac.v b/fpga/usrp2/simple_gemac/simple_gemac.v deleted file mode 100644 index ec13d3c96..000000000 --- a/fpga/usrp2/simple_gemac/simple_gemac.v +++ /dev/null @@ -1,81 +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/>. -// - - -module simple_gemac - (input clk125, input reset, - // GMII - output GMII_GTX_CLK, output GMII_TX_EN, output GMII_TX_ER, output [7:0] GMII_TXD, - input GMII_RX_CLK, input GMII_RX_DV, input GMII_RX_ER, input [7:0] GMII_RXD, - - // Flow Control Interface - input pause_req, input [15:0] pause_time_req, input pause_respect_en, - - // Settings - input [47:0] ucast_addr, input [47:0] mcast_addr, - input pass_ucast, input pass_mcast, input pass_bcast, input pass_pause, input pass_all, - - // RX Client Interface - output rx_clk, output [7:0] rx_data, output rx_valid, output rx_error, output rx_ack, - - // TX Client Interface - output tx_clk, input [7:0] tx_data, input tx_valid, input tx_error, output tx_ack, - - output [31:0] debug - ); - - localparam SGE_IFG = 8'd12; // 12 should be the absolute minimum - - wire rst_rxclk, rst_txclk; - reset_sync reset_sync_tx (.clk(tx_clk),.reset_in(reset),.reset_out(rst_txclk)); - reset_sync reset_sync_rx (.clk(rx_clk),.reset_in(reset),.reset_out(rst_rxclk)); - - wire [15:0] pause_quanta_rcvd; - wire pause_rcvd, pause_apply, paused; - - simple_gemac_tx simple_gemac_tx - (.clk125(clk125),.reset(rst_txclk), - .GMII_GTX_CLK(GMII_GTX_CLK), .GMII_TX_EN(GMII_TX_EN), - .GMII_TX_ER(GMII_TX_ER), .GMII_TXD(GMII_TXD), - .tx_clk(tx_clk), .tx_data(tx_data), .tx_valid(tx_valid), .tx_error(tx_error), .tx_ack(tx_ack), - .ifg(SGE_IFG), .mac_addr(ucast_addr), - .pause_req(pause_req), .pause_time(pause_time_req), // We request flow control - .pause_apply(pause_apply), .paused(paused) // We respect flow control - ); - - simple_gemac_rx simple_gemac_rx - (.reset(rst_rxclk), - .GMII_RX_CLK(GMII_RX_CLK), .GMII_RX_DV(GMII_RX_DV), - .GMII_RX_ER(GMII_RX_ER), .GMII_RXD(GMII_RXD), - .rx_clk(rx_clk), .rx_data(rx_data), .rx_valid(rx_valid), .rx_error(rx_error), .rx_ack(rx_ack), - .ucast_addr(ucast_addr), .mcast_addr(mcast_addr), - .pass_ucast(pass_ucast), .pass_mcast(pass_mcast), .pass_bcast(pass_bcast), - .pass_pause(pass_pause), .pass_all(pass_all), - .pause_quanta_rcvd(pause_quanta_rcvd), .pause_rcvd(pause_rcvd), - .debug(debug) - ); - - flow_ctrl_tx flow_ctrl_tx - (.rst(rst_txclk), .tx_clk(tx_clk), - .tx_pause_en(pause_respect_en), - .pause_quanta(pause_quanta_rcvd), // 16 bit value - .pause_quanta_val(pause_rcvd), - .pause_apply(pause_apply), - .paused(paused) - ); - -endmodule // simple_gemac |