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eth: Simplify USXGMII start replication handling in 32-bit BASE-R TX

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Signed-off-by: Alex Forencich <alex@alexforencich.com>
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Alex Forencich
2026-07-22 12:09:45 -07:00
parent e946456dca
commit aeb6692828
1 changed files with 1 additions and 2 deletions
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src/eth/rtl/taxi_axis_baser_tx_32.sv
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@@ -426,7 +426,6 @@ always_comb begin
case (output_type_reg)
OUTPUT_TYPE_START: begin
// replace start character with 0xAA in replications
output_data_next[7:0] = 8'hAA;
output_type_next = OUTPUT_TYPE_DATA;
end
OUTPUT_TYPE_TERM_0, OUTPUT_TYPE_TERM_1, OUTPUT_TYPE_TERM_2, OUTPUT_TYPE_TERM_3: begin
@@ -528,7 +527,7 @@ always_comb begin
crc_data_next = {24'd0, s_axis_tx.tdata} ^ {24'd0, 32'hffffffff};
output_data_next = {ETH_SFD, {3{ETH_PRE}}};
output_data_next = {ETH_SFD, {2{ETH_PRE}}, 8'hAA};
output_type_next = OUTPUT_TYPE_DATA;
s_axis_tx_tready_next = 1'b1;