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| author | Matt Ettus <matt@ettus.com> | 2011-03-03 16:16:04 -0800 |
|---|---|---|
| committer | Matt Ettus <matt@ettus.com> | 2011-03-03 16:16:04 -0800 |
| commit | caeea5cd11541f1164baa4fc1f6d6e9b474f643e (patch) | |
| tree | 6f87f95f23f6a1730167e5e8749177d0cfe54683 /usrp2 | |
| parent | ebc71c8dfaa0a2b122b764d6b059709d83c905bd (diff) | |
| download | uhd-caeea5cd11541f1164baa4fc1f6d6e9b474f643e.tar.gz uhd-caeea5cd11541f1164baa4fc1f6d6e9b474f643e.tar.bz2 uhd-caeea5cd11541f1164baa4fc1f6d6e9b474f643e.zip | |
u2/u2p: removed unneeded eth rx fifo
Diffstat (limited to 'usrp2')
| -rw-r--r-- | usrp2/top/u2_rev3/u2_core.v | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/usrp2/top/u2_rev3/u2_core.v b/usrp2/top/u2_rev3/u2_core.v index 747b2c6cb..17b732e78 100644 --- a/usrp2/top/u2_rev3/u2_core.v +++ b/usrp2/top/u2_rev3/u2_core.v @@ -433,29 +433,23 @@ module u2_core // ///////////////////////////////////////////////////////////////////////// // Ethernet MAC Slave #6 - wire [35:0] rx_f36_data, tx_f36_data; - wire rx_f36_src_rdy, rx_f36_dst_rdy, tx_f36_src_rdy, tx_f36_dst_rdy; + wire [35:0] tx_f36_data; + wire tx_f36_src_rdy, tx_f36_dst_rdy; - simple_gemac_wrapper #(.RXFIFOSIZE(11), .TXFIFOSIZE(6)) simple_gemac_wrapper19 + simple_gemac_wrapper #(.RXFIFOSIZE(ETH_RX_FIFOSIZE), .TXFIFOSIZE(6)) simple_gemac_wrapper19 (.clk125(clk_to_mac), .reset(wb_rst), .GMII_GTX_CLK(GMII_GTX_CLK), .GMII_TX_EN(GMII_TX_EN), .GMII_TX_ER(GMII_TX_ER), .GMII_TXD(GMII_TXD), .GMII_RX_CLK(GMII_RX_CLK), .GMII_RX_DV(GMII_RX_DV), .GMII_RX_ER(GMII_RX_ER), .GMII_RXD(GMII_RXD), .sys_clk(dsp_clk), - .rx_f36_data(rx_f36_data), .rx_f36_src_rdy(rx_f36_src_rdy), .rx_f36_dst_rdy(rx_f36_dst_rdy), + .rx_f36_data(wr2_dat), .rx_f36_src_rdy(wr2_ready_i), .rx_f36_dst_rdy(wr2_ready_o), .tx_f36_data(tx_f36_data), .tx_f36_src_rdy(tx_f36_src_rdy), .tx_f36_dst_rdy(tx_f36_dst_rdy), .wb_clk(wb_clk), .wb_rst(wb_rst), .wb_stb(s6_stb), .wb_cyc(s6_cyc), .wb_ack(s6_ack), .wb_we(s6_we), .wb_adr(s6_adr), .wb_dat_i(s6_dat_o), .wb_dat_o(s6_dat_i), .mdio(MDIO), .mdc(MDC), .debug(debug_mac)); - //mac rx to eth input... - fifo_cascade #(.WIDTH(36), .SIZE(ETH_RX_FIFOSIZE)) rx_eth_fifo - (.clk(dsp_clk), .reset(dsp_rst), .clear(0), - .datain(rx_f36_data), .src_rdy_i(rx_f36_src_rdy), .dst_rdy_o(rx_f36_dst_rdy), - .dataout(wr2_dat), .src_rdy_o(wr2_ready_i), .dst_rdy_i(wr2_ready_o)); - //eth output to mac tx... fifo_cascade #(.WIDTH(36), .SIZE(ETH_TX_FIFOSIZE)) tx_eth_fifo (.clk(dsp_clk), .reset(dsp_rst), .clear(0), |