$mod

$mod (A, B, Y)

Modulo/remainder of division with truncated result (rounded towards 0).

Invariant: $div(A, B) * B + $mod(A, B) == A

Simulation model (Verilog)

Listing 321 simlib.v:1091

module \$mod (A, B, Y);

    parameter A_SIGNED = 0;
    parameter B_SIGNED = 0;
    parameter A_WIDTH = 0;
    parameter B_WIDTH = 0;
    parameter Y_WIDTH = 0;

    input [A_WIDTH-1:0] A;
    input [B_WIDTH-1:0] B;
    output [Y_WIDTH-1:0] Y;

    generate
        if (A_SIGNED && B_SIGNED) begin:BLOCK1
            assign Y = $signed(A) % $signed(B);
        end else begin:BLOCK2
            assign Y = A % B;
        end
    endgenerate

endmodule

Note

This page was auto-generated from the output of help $mod.