Logism 8 bit ALU

- Input: Two 8-bit binary input and one 3-bit binary as selector

- Output: one 8-bit binary

- Note: do not use combinational logic

- Description: ALU in table for ex. 3.5

3.5 Design an 8-bit ALU module that will realize eight functions: four standard arithmetic operations and four logical operations as described below. Moreover, the ALU has an zero flag bit which is set to 1 if the result F is 0. Do not use subtractor module. Selection Code ALU Function Description Add F=A-B | Subtract F A1 Increment F-A- Decrement 0 0 1 0 0 |F=AANDBI AND OR NOT XOR 3.5 Design an 8-bit ALU module that will realize eight functions: four standard arithmetic operations and four logical operations as described below. Moreover, the ALU has an zero flag bit which is set to 1 if the result F is 0. Do not use subtractor module. Selection Code ALU Function Description Add F=A-B | Subtract F A1 Increment F-A- Decrement 0 0 1 0 0 |F=AANDBI AND OR NOT XOR