Does support for this instruction introduce any new hazards? Are stalls due to existing hazards made worse?

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In this exercise, we examine how the ISA affects pipeline design. Problems in this exercise refer to the following new instruction: 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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Computer Organization And Design The Hardware Software Interface

ISBN: 9780123747501

4th Revised Edition

Authors: David A. Patterson, John L. Hennessy

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Question Posted: Nov 07, 2023 02:04 AM

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Does support for this instruction introduce any new hazards? Are stalls due to existing hazards made worse?

Question:

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

Step by Step Answer:

ADDM Rd RtOffsRs Instruction Description This instruction performs an addition operation where the r...View the full answer

Computer Organization And Design The Hardware Software Interface

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