Question: (i) Design a 1-bit ALU for ADD, SUB, OR, & AND functions. (2 marks) (ii) Cascade 8-bits ALU to implement a MIPS ALU with

: (i) Design a 1-bit ALU for ADD, SUB, OR, & AND functions. (ii) Cascade 8-bits ALU to implement a MIPS ALU

(i) Design a 1-bit ALU for ADD, SUB, OR, & AND functions. (2 marks) (ii) Cascade 8-bits ALU to implement a MIPS ALU with overflow. (5 marks) Q4: (i) Complete the Truth Table for the ADD with Carry, SUB with Borrow & ADD in ALU with ISA standard 3-bits ALUop. Inputs and Outputs must be unique. (ii) Develop ALU control logic and circuit using QM method (2 marks) (5 marks)

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