build a 8 bit ram cpu in logisim

In the 8-bit CPU, the highest 2-bit in the instruction register IR will hold the operation code. The 8-bit CPU will do the following operations: - For instruction 00, do 8-bit XOR, test 00000010 XOR 00000011 =00000001 - For instruction 01, do 8-bit AND, test 00000010 AND 00000011=00000010 - For instruction 10, do 8-bit NOT operation, the Operand will be in the register ACC, test NOT 00000010=11111101. - For instruction 11, do 8-bit OR, test 00000010 OR 00000011=00000011 In the 8-bit CPU, the highest 2-bit in the instruction register IR will hold the operation code. The 8-bit CPU will do the following operations: - For instruction 00, do 8-bit XOR, test 00000010 XOR 00000011 =00000001 - For instruction 01, do 8-bit AND, test 00000010 AND 00000011=00000010 - For instruction 10, do 8-bit NOT operation, the Operand will be in the register ACC, test NOT 00000010=11111101. - For instruction 11, do 8-bit OR, test 00000010 OR 00000011=00000011