Files
kernels/rtl/VX_countones.v
2019-10-26 19:01:49 -04:00

22 lines
283 B
Verilog

module VX_countones
#(
parameter N = 10
)
(
input wire[N-1:0] valids,
output reg[$clog2(N):0] count
);
integer i;
always @(*) begin
count = 0;
for (i = N-1; i >= 0; i = i - 1) begin
if (valids[i]) begin
count = count + 1;
end
end
end
endmodule