Subversion Repositories priority_encoder

module bitscan (in,out); //revered bit scan. rearch hi setted bit

parameter WIDTH = 16;

input wire [WIDTH-1:0] in;

output wire [WIDTH-1:0] out;

wire [WIDTH-1:0] in_rev;

wire [WIDTH-1:0] out_rev;

genvar gi;

generate

for(gi = 0; gi < WIDTH; gi = gi + 1 )

begin : bl_generation_h

        assign out[WIDTH-1-gi] = out_rev[gi];

        assign in_rev[WIDTH-1-gi] = in[gi];

end

endgenerate

assign out_rev = in_rev & ~(in_rev-1);

endmodule