Binary To Bcd Verilog Code Apr 2026

module binary_to_bcd #( parameter BINARY_WIDTH = 8, // e.g., 8-bit binary input parameter BCD_DIGITS = 3 // 8-bit binary max = 255 → 3 BCD digits )( input wire [BINARY_WIDTH-1:0] binary, output reg [4*BCD_DIGITS-1:0] bcd ); integer i; reg [4*BCD_DIGITS-1:0] temp; reg [BINARY_WIDTH-1:0] bin;

// Add 3 to digits > 4 for (j = 0; j < BCD_DIGITS; j = j + 1) begin if (bcd_reg[4*j +: 4] > 4) bcd_reg[4*j +: 4] = bcd_reg[4*j +: 4] + 3; end end Binary To Bcd Verilog Code

// Check and correct each BCD digit // (using blocking statements inside loop) // Digit 0 (least significant BCD digit) if (temp[3:0] > 4) temp[3:0] = temp[3:0] + 3; // Digit 1 if (temp[7:4] > 4) temp[7:4] = temp[7:4] + 3; // Digit 2 (for 3-digit BCD) if (BCD_DIGITS > 2 && temp[11:8] > 4) temp[11:8] = temp[11:8] + 3; // Add more digits if needed end module binary_to_bcd #( parameter BINARY_WIDTH = 8, // e