Category "iverilog"

Assign value to only one bit in a vector module output

I have the following code and I get an error. I am trying to use only one bit out of the four lines in the inputs A, B, and the output, Y. To be clear, I do not

I get a warning about $readmemh: Too many words in the file

Here is how I define the rom module module rom( input wire [31:0] inst_addr_i, output reg [31:0] inst_o ); reg [31:0] rom_mem[0:100];

code for clock generation in structural verilog

I was trying to teach myself verilog programming from "The Verilog HDL" book by Thomas Moorby. In one of the exercises, they asked to generate a clock using str