We can make the EX stage faster if we check for exceptions in the stage after the one in which the exceptional condition occurs. Using this instruction as an example, describe the main disadvantage of this approach.

This exercise explores how exception handling affects control unit design and processor clock cycle time. The first three problems in this exercise refer to the following MIPS instruction that triggers an exception:

a. b. Instruction BNE R1, R2, Label SUB R2, R4, R5 Exception Invalid target address Arithmetic overflow