#100 $finish; end

# Clone repository git clone https://github.com/yourusername/8bit-multiplier-verilog cd 8bit-multiplier-verilog

`timescale 1ns/1ps module tb_multiplier_8bit; // Inputs reg [7:0] a; reg [7:0] b; // Outputs wire [15:0] product; // Instantiate the Unit Under Test (UUT) multiplier_8bit uut ( .a(a), .b(b), .product(product) ); initial begin // Monitor outputs $monitor("Time=%0t | a=%d b=%d | Product=%d", $time, a, b, product); // Test Cases a = 8'd0; b = 8'd0; #10; // 0 * 0 = 0 a = 8'd10; b = 8'd20; #10; // 10 * 20 = 200 a = 8'd255; b = 8'd1; #10; // 255 * 1 = 255 a = 8'd255; b = 8'd255; #10; // 255 * 255 = 65025 a = 8'd100; b = 8'd5; #10; // 100 * 5 = 500 $finish; end endmodule Use code with caution. 5. Getting the Code from GitHub

Find implementations ranging from simple behavioral models to complex, optimized pipelined designs.

: Ideal for signed binary multiplication in two's complement. It reduces the number of partial products, making it more efficient for certain hardware. Example: Booth-Multiplier-in-iverilog (Guru227)

With so many options, the "best" multiplier is the one that is best for your specific project's constraints. Here is a quick guide to help you decide:

module multiplier_8bit ( input [7:0] a, input [7:0] b, output [15:0] product ); // Continuous assignment using the '*' operator assign product = a * b; endmodule Use code with caution. Copied to clipboard

There are several ways to implement a multiplier on GitHub, ranging from simple to highly optimized. A. Behavioral Modeling (The Easiest Way)

:A lower-level approach where you check the multiplier's right-most bit in every clock cycle; if it's '1', you add the multiplicand to the product and then shift both registers.