Answer the following about the single cycle processor The ou

Answer the following about the single cycle processor. The output from the ALU control is determined by

a) the ALUOp and function code for the r-type instructions

b) The ALUOp and function code for all but the r-type instructions

c) Only the ALUOp for all instructions

d) The ALUOp and function code for all instructions

Solution

Answer is a). The ALU controlled by op and functional code for r- type instructions only.