Verilog Code 'link': Binary To Bcd

If you need to convert many numbers back-to-back at high speeds, a pipelined design is best. We split the iterations across multiple stages.

endmodule

Binary-Coded Decimal (BCD) is a system where each decimal digit (0-9) is represented by a unique 4-bit binary code. For example, the decimal number is represented in BCD as 0010 0111 . While modern computers operate in pure binary, BCD remains critical for applications requiring human-readable outputs, such as financial systems , digital clocks , and 7-segment displays . 2. Design Algorithm: Double Dabble Binary To Bcd Verilog Code

For applications needing conversion in a single clock cycle, we can implement the algorithm using only combinational logic. However, this consumes more area for wide inputs. If you need to convert many numbers back-to-back

for (i = 0; i < BINARY_WIDTH; i = i + 1) begin // Shift left by 1: bring next binary bit into LSB of temp temp = temp[4*BCD_DIGITS-2:0], bin[BINARY_WIDTH-1]; bin = bin[BINARY_WIDTH-2:0], 1'b0; For example, the decimal number is represented in