BinaryToBCDConverter2

//-----------------------------------------------------------------------------    
//   University: Oregon Institute of Technology – CSET Department
//   Class: CST 231
//   Author: Luis Solis
//   Lab: Lab 3 
//   Project: Multiplexed Display
//   File Name: BinToBCDConversion.v
//   List of other files used: Clock_Divider.v, my12bit_upd_couner.v,Lab3.v
// 									  myMuxDisplay.v, my7Seg.v
//-----------------------------------------------------------------------------    
//   Description of the Code (1 - 5 lines)
// 	Lab Description: Will change our binary numbers to BCD 
//-----------------------------------------------------------------------------    
//   Date: 01/04/2022
//   Version: 1.0
//   Revision:
//					1/24/2022
// 				1/26/2022
//-----------------------------------------------------------------------------
module BinToBCDConversion (
	input [11:0] binary,
	output reg [3:0] Thousands, 
	output reg [3:0] Hundreds,
	output reg [3:0] Tens,
	output reg [3:0] Ones
); 
//-----------------------------------------------------------
// Interger Declarations: Interger
//-----------------------------------------------------------
integer i;

always @(binary)
	begin
		Thousands = 4'b0;
		Hundreds = 4'b0;  
		Tens = 4'b0;
		Ones = 4'b0;
	
		for (i=11;i>=0; i=i-1)
			begin 
			
				if (Thousands >= 5) 
					Thousands = Thousands + 3;
			
				if (Hundreds >= 5)
					Hundreds = Hundreds + 3;
				
				if (Tens >= 5) 
					Tens = Tens + 3;
					
				if (Ones >= 5)
					Ones = Ones + 3;
		
				Thousands = Thousands << 1;
				Thousands[0] = Hundreds[3];
				Hundreds = Hundreds << 1;
				Hundreds[0] = Tens[3];
				Tens = Tens << 1;
				Tens[0] = Ones[3];
				Ones = Ones << 1;
				Ones[0] = binary[i];
			
		end
	end
endmodule