8bit Multiplier Verilog - Code Github

When you browse GitHub for , you will typically encounter three styles:

This project implements Vedic multipliers of increasing sizes using a hierarchical, modular approach. An 8x8 Vedic multiplier is built from four 4x4 multipliers, each of which is built from four 2x2 multipliers, plus appropriate adders. The design includes half‑adder and multi‑bit adder modules. The repository provides a testbench and a link to an EDA Playground simulation for quick verification.

module sequential_multiplier_8bit ( input clk, rst, start, input [7:0] a, b, output reg [15:0] product, output reg done ); reg [2:0] count; reg [7:0] multiplicand, multiplier; reg [15:0] acc; always @(posedge clk or posedge rst) begin if (rst) begin count <= 0; done <= 0; product <= 0; acc <= 0; end else if (start) begin count <= 0; multiplicand <= a; multiplier <= b; acc <= 0; done <= 0; end else if (!done && count < 8) begin if (multiplier[0]) acc <= acc + 8'b0, multiplicand; multiplicand <= multiplicand << 1; multiplier <= multiplier >> 1; count <= count + 1; end else if (count == 8 && !done) begin product <= acc; done <= 1; end end 8bit multiplier verilog code github

endmodule

– For fast multipliers, replace ripple‑carry adders with carry‑lookahead, carry‑save, or prefix adders where appropriate. When you browse GitHub for , you will

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// However, to demonstrate the GitHub-style Structural Array logic: The repository provides a testbench and a link

Run simulation via Icarus Verilog: iverilog -o sim.out rtl/multiplier_8bit.v sim/tb_multiplier_8bit.v View the generated output using a wave viewer: vvp sim.out 6. Optimization Strategies for Hardware Deployment