Does support for this instruction introduce any new hazards? Are stalls due to existing hazards made worse?
Question:
Does support for this instruction introduce any new hazards? Are stalls due to existing hazards made worse?
In this exercise, we examine how the ISA affects pipeline design. Problems in this exercise refer to the following new instruction:
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a. b. ADDM Rd, Rt+Offs (Rs) BEQM Rd, Rt, Offs (Rs) Rd=Rt+Mem[Offs+Rs] if Rt=Mem[Offs+Rs] then PC = Rd
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ADDM Rd RtOffsRs Instruction Description This instruction performs an addition operation where the r...View the full answer
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Related Book For
Computer Organization And Design The Hardware Software Interface
ISBN: 9780123747501
4th Revised Edition
Authors: David A. Patterson, John L. Hennessy
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