descramble: Pass through scrambled_valid
Even when signal_status is low, we should still generate data. This keeps the PCS processes moving along. Signed-off-by: Sean Anderson <seanga2@gmail.com>
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@ -13,6 +13,7 @@ module descramble (
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output reg [1:0] descrambled, descrambled_valid
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);
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initial descrambled_valid = 0;
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reg relock, relock_next, locked_next;
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initial relock = 0;
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reg [1:0] ldd, descrambled_next;
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@ -122,20 +123,19 @@ end
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always @(posedge clk) begin
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descrambled <= descrambled_next;
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descrambled_valid <= scrambled_valid;
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if (signal_status) begin
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lfsr <= lfsr_next;
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idle_counter <= idle_counter_next;
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relock <= relock_next;
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unlock_counter <= unlock_counter_next;
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locked <= locked_next;
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descrambled_valid <= scrambled_valid;
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end else begin
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lfsr <= 0;
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idle_counter <= CONSECUTIVE_IDLES;
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relock <= 0;
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unlock_counter <= 17'h1ffff;
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locked <= 0;
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descrambled_valid <= 0;
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end
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end
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