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fix polarity pattern
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@ -54,7 +54,7 @@ localparam HT_LTS_REF =
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localparam POLARITY =
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128'b1111111000111011000101001011111010101000010110111100111001010110011000001101101011101000110010001000000100100110100111101110000;
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127'b1111111000111011000101001011111010101000010110111100111001010110011000001101101011101000110010001000000100100110100111101110000;
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// 21, 7, -7, -21
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localparam HT_POLARITY = 4'b1000;
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@ -73,7 +73,7 @@ reg [63:0] subcarrier_mask;
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reg [63:0] data_subcarrier_mask;
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reg [63:0] pilot_mask;
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reg [127:0] polarity;
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reg [126:0] polarity;
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reg [3:0] ht_polarity;
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reg [3:0] current_polarity;
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reg [3:0] pilot_count;
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@ -390,7 +390,7 @@ always @(posedge clock) begin
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polarity[0] // 7
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};
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end
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polarity <= {polarity[0], polarity[127:1]};
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polarity <= {polarity[0], polarity[126:1]};
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pilot_sum_i <= 0;
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pilot_sum_q <= 0;
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@ -413,7 +413,7 @@ always @(posedge clock) begin
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data_subcarrier_mask <= HT_DATA_SUBCARRIER_MASK;
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pilot_mask <= PILOT_MASK;
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// reverse this extra shift
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polarity <= {polarity[126:0], polarity[127]};
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polarity <= {polarity[125:0], polarity[126]};
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state <= S_HT_LTS;
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end
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