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eth: Add gearbox support to 64-bit 10G MAC

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Signed-off-by: Alex Forencich <alex@alexforencich.com>
This commit is contained in:
Alex Forencich
2025-06-13 16:39:55 -07:00
parent 28195390a2
commit e846e7f0cd
18 changed files with 641 additions and 536 deletions
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17
src/eth/rtl/us/taxi_eth_mac_25g_us_ch.sv
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@@ -720,9 +720,6 @@ if (COMBINED_MAC_PCS) begin : mac
end else begin : mac
if (CFG_LOW_LATENCY)
$fatal(0, "Split MAC/PCS does not currently support low latency mode");
localparam CTRL_W = DATA_W / 8;
wire [DATA_W-1:0] xgmii_txd;
@@ -807,8 +804,8 @@ end else begin : mac
taxi_eth_mac_10g #(
.DATA_W(DATA_W),
.CTRL_W(CTRL_W),
// .TX_GBX_IF_EN(CFG_LOW_LATENCY),
// .RX_GBX_IF_EN(CFG_LOW_LATENCY),
.TX_GBX_IF_EN(CFG_LOW_LATENCY),
.RX_GBX_IF_EN(CFG_LOW_LATENCY),
.PADDING_EN(PADDING_EN),
.DIC_EN(DIC_EN),
.MIN_FRAME_LEN(MIN_FRAME_LEN),
@@ -847,13 +844,13 @@ end else begin : mac
*/
.xgmii_txd(xgmii_txd),
.xgmii_txc(xgmii_txc),
// .xgmii_tx_valid(xgmii_tx_valid),
.xgmii_tx_valid(xgmii_tx_valid),
.xgmii_rxd(xgmii_rxd),
.xgmii_rxc(xgmii_rxc),
// .xgmii_rx_valid(xgmii_rx_valid),
// .tx_gbx_req_sync(tx_gbx_req_sync),
// .tx_gbx_req_stall(tx_gbx_req_stall),
// .tx_gbx_sync(tx_gbx_sync),
.xgmii_rx_valid(xgmii_rx_valid),
.tx_gbx_req_sync(tx_gbx_req_sync),
.tx_gbx_req_stall(tx_gbx_req_stall),
.tx_gbx_sync(tx_gbx_sync),
/*
* PTP