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eth: Mask off end of packet when lane swapped

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Signed-off-by: Alex Forencich <alex@alexforencich.com>
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Alex Forencich
2025-10-05 18:12:20 -07:00
parent 59a3d5f511
commit 08879e80b8
1 changed files with 5 additions and 1 deletions
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6
src/eth/rtl/taxi_axis_xgmii_rx_64.sv
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@@ -548,7 +548,11 @@ always_ff @(posedge clk) begin
// lane swapping and termination character detection // lane swapping and termination character detection
if (lanes_swapped_reg) begin if (lanes_swapped_reg) begin
xgmii_rxd_d0_reg <= {xgmii_rxd_masked[31:0], swap_rxd_reg}; if (swap_rxc_term_reg != 0 || xgmii_term[0]) begin
xgmii_rxd_d0_reg <= {32'd0, swap_rxd_reg};
end else begin
xgmii_rxd_d0_reg <= {xgmii_rxd_masked[31:0], swap_rxd_reg};
end
xgmii_rxc_d0_reg <= {xgmii_rxc[3:0], swap_rxc_reg}; xgmii_rxc_d0_reg <= {xgmii_rxc[3:0], swap_rxc_reg};
term_present_reg <= 1'b0; term_present_reg <= 1'b0;