Fix uart status multiple drivers

This commit is contained in:
Byron Lathi
2023-09-27 23:02:53 -07:00
parent 4d0abbb508
commit 4925354f53

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