ASIC/FPGA  Design and Verification Out Source Services 
                            E1 CRC-4 Data Input Numerical Example
                            The polynomial which is used is: X^4 + X + 1.Example: 1010
	
	
	
		
			| 
				 step 
			 | 
			
				 Value 
			 | 
		 
	
	
		
			| 
				 Data
				input 
			 | 
			
				 1010 
			 | 
		 
		
			| 
				 Data
				Multiply 
			 | 
			
				 10100000 
			 | 
		 
		
			| 
				 Data
				Divide 1 
			 | 
			
				 10100000
				/ 
				10011
				      
				 
				==11100 
			 | 
		 
		
			| 
				 Data
				Divide 2 
			 | 
			
				 11100
				 / 
				10011
				  
				 
				=1111 
			 | 
		 
		
			| 
				 Data
				Divide 3 
			 | 
			
				 11110
				/ 
				10011
				
				 
				=1101 
			 | 
		 
	
 
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