using onehot multiplexer to reduce critical path

2021-07-08 00:26:59 -07:00
parent dc34c5c5bd
commit 10e9ee124b
11 changed files with 161 additions and 207 deletions
--- a/hw/rtl/libs/VX_onehot_encoder.v
+++ b/hw/rtl/libs/VX_onehot_encoder.v
@@ -67,7 +67,6 @@ module VX_onehot_encoder #(
        reg [LN-1:0] index_r;

        if (REVERSE) begin
-
            always @(*) begin        
                index_r = 'x; 
                for (integer i = N-1; i >= 0; --i) begin
@@ -76,7 +75,6 @@ module VX_onehot_encoder #(
                    end
                end
            end
-
        end else begin
            always @(*) begin        
                index_r = 'x;