Fix uart status multiple drivers
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@@ -48,13 +48,15 @@ always_ff @(posedge clk_50) begin
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if (reset) begin
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if (reset) begin
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state <= READY;
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state <= READY;
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irqb <= '1;
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irqb <= '1;
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status <= '0;
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end else begin
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end else begin
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state <= next_state;
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state <= next_state;
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end
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end
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end
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end
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always_ff @(negedge clk) begin
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always_ff @(negedge clk) begin
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if (reset) begin
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status <= '0;
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end else begin
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status[1] <= tx_busy | tx_en;
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status[1] <= tx_busy | tx_en;
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status[0] <= status[0] | rx_data_valid;
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status[0] <= status[0] | rx_data_valid;
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@@ -73,6 +75,7 @@ always_ff @(negedge clk) begin
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end
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end
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endcase
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endcase
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end
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end
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end
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end
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end
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