$neg#
$neg (A, Y)
An arithmetic inverter. This corresponds to the Verilog unary prefix ‘-’ operator.
Simulation model (Verilog)#
module \$neg (A, Y);
parameter A_SIGNED = 0;
parameter A_WIDTH = 0;
parameter Y_WIDTH = 0;
input [A_WIDTH-1:0] A;
output [Y_WIDTH-1:0] Y;
generate
if (A_SIGNED) begin:BLOCK1
assign Y = -$signed(A);
end else begin:BLOCK2
assign Y = -A;
end
endgenerate
endmodule
Note
This page was auto-generated from the output of
help $neg
.