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eth: Support 32 bit mode in BASE-R PHY

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Signed-off-by: Alex Forencich <alex@alexforencich.com>
This commit is contained in:
Alex Forencich
2025-06-15 13:00:14 -07:00
parent e6b5cd6ecd
commit ab09ceb891
13 changed files with 284 additions and 147 deletions
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12
src/eth/rtl/taxi_eth_phy_10g_tx.sv
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@@ -62,16 +62,6 @@ module taxi_eth_phy_10g_tx #
input wire logic cfg_tx_prbs31_enable
);
// check configuration
if (DATA_W != 64)
$fatal(0, "Error: Interface width must be 64");
if (CTRL_W * 8 != DATA_W)
$fatal(0, "Error: Interface requires byte (8-bit) granularity");
if (HDR_W != 2)
$fatal(0, "Error: HDR_W must be 2");
wire [DATA_W-1:0] encoded_tx_data;
wire encoded_tx_data_valid;
wire [HDR_W-1:0] encoded_tx_hdr;
@@ -79,7 +69,7 @@ wire encoded_tx_hdr_valid;
wire tx_gbx_sync_int;
taxi_xgmii_baser_enc_64 #(
taxi_xgmii_baser_enc #(
.DATA_W(DATA_W),
.CTRL_W(CTRL_W),
.HDR_W(HDR_W),