8bit: Multiplier Verilog Code Github

initial begin errors = 0; for (i = 0; i < 256; i = i + 1) begin for (j = 0; j < 256; j = j + 1) begin a = i; b = j; #10; if (product !== i*j) begin $display("Error: %d * %d = %d, but got %d", i, j, i*j, product); errors = errors + 1; end end end $display("Simulation done. Errors: %d", errors); $finish; end endmodule

module wallace_tree_8bit ( input [7:0] A, B, output [15:0] P ); // Step 1: generate partial products wire [7:0] pp[0:7]; genvar i, j; generate for(i = 0; i < 8; i = i+1) begin assign pp[i] = 8A[i] & B; end endgenerate // Step 2: reduction using full/half adders (not shown in full) // The tree would reduce 8 vectors to 2 vectors (sum and carry) wire [15:0] sum_vec, carry_vec; 8bit multiplier verilog code github

: Educational FPGAs (like BASYS 3 or DE10-Lite), resource-constrained designs without DSP slices. Verilog Implementation #3: Sequential (Pipelined) Multiplier Best for low-area designs where speed is not critical. The multiplication takes 8 clock cycles. initial begin errors = 0; for (i =

module mult_8bit_comb ( input [7:0] a, b, output reg [15:0] product ); always @(*) begin product = a * b; // Synthesized into LUTs or DSP slices end endmodule : Minimal code, fast simulation. Cons : No control over architecture; may waste resources on FPGAs if not using DSP slices. The multiplication takes 8 clock cycles

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