3-bit Multiplier Verilog Code – Trusted & Free

// Full adder chain // Stage 1: pp0[1] + pp1[0] half_adder ha1 ( .a(pp0[1]), .b(pp1[0]), .sum(product[1]), .carry(c1) );

// Stage 4 full_adder fa4 ( .a(c4), .b(pp2[2]), .cin(s3), .sum(product[3]), .cout(c6) ); 3-bit multiplier verilog code

module full_adder ( input a, b, cin, output sum, cout ); assign sum = a ^ b ^ cin; assign cout = (a & b) | (b & cin) | (a & cin); endmodule `timescale 1ns/1ps module tb_multiplier_3bit; reg [2:0] a, b; wire [5:0] product; // Full adder chain // Stage 1: pp0[1]

module multiplier_3bit_behavioral ( input [2:0] a, // 3-bit multiplicand input [2:0] b, // 3-bit multiplier output [5:0] product // 6-bit product ); assign product = a * b; endmodule 2. Structural Style (using full adders and half adders) This implements the array multiplier architecture. module full_adder ( input a

// Final stage assign product[5] = c5 | c6; // final carry out assign product[4] = (c5 ^ c6); // optional, adjust based on actual addition endmodule