computer Organization

Problem #1: Design an 8 to 3 priority encoder such that highest priority is given to input 0 (10). Problem #2: This problem involves the design of a bit sliced ALU (Arithmetic and Logic Unit). The ALU is capable of several Arithmetic and logic functions, depending on the select code. S . B 3 linit ALU BIT SLICE lins S.S.S. 000 001 010 011 100 101 110 111 function Complement A Add A, B A-B Shift A left Shift A right A and B A xor B A or B Out+1 (ith module) Out Out Step 1: Complete the following table. Out 1 Outi+ ( ABI) Jin 1+AIBI Out AR Al Blin.1 0 5,5,5. 000 001 010 011 100 101 110 111 Step 2: Show hardware interconnections of one ALU BIT SLICE. Step 3: Show module interconnections for a 4-bit ALU