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Feed data to ofdm decoder earlier in case a data is missed (arrive too early for ofdm decoder)

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Xianjun Jiao 2023-01-09 14:50:22 +01:00
parent 71c9b42d78
commit f455472288
1 changed files with 6 additions and 1 deletions
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7
verilog/dot11.v
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@ -700,7 +700,12 @@ always @(posedge clock) begin
S_DETECT_HT: begin S_DETECT_HT: begin
legacy_sig_stb <= 0; legacy_sig_stb <= 0;
ofdm_reset <= 1; ofdm_reset <= 0;
ofdm_in_stb <= eq_out_stb_delayed;
// rotate clockwise by 90 degree
ofdm_in_i <= eq_out_q_delayed;
ofdm_in_q <= ~eq_out_i_delayed+1;
if (equalizer_out_strobe) begin if (equalizer_out_strobe) begin
abs_eq_i <= eq_out_i[15]? ~eq_out_i+1: eq_out_i; abs_eq_i <= eq_out_i[15]? ~eq_out_i+1: eq_out_i;