Files
kernels/hw/rtl/libs/VX_encoder_onehot.v
2020-07-10 18:56:41 -04:00

25 lines
483 B
Verilog

`include "VX_define.vh"
module VX_encoder_onehot #(
parameter N = 6
) (
input wire [N-1:0] onehot,
output reg [`LOG2UP(N)-1:0] binary,
output reg valid
);
integer i;
always @(*) begin
valid = 1'b0;
binary = `LOG2UP(N)'(0);
for (i = 0; i < N; i++) begin
if (onehot[i]) begin
valid = 1'b1;
binary = `LOG2UP(N)'(i);
end
end
end
endmodule