Assume the following sequence of instructions is executed on a five-stage pipelined datapath: add X11, X10, X5 ld X12, ld X13, and X5, X10, X6 or X15, X13, XO add X6, X5, X0 8 (X11) 0 (X10) Assume that the register write is done in the first half of cycle and register read happens in the second half of cycle; draw the pipeline diagram for the following cases: a) If there is no forwarding or hazard detection, insert NOPs to ensure correct execution. b) Re-arrange the code to avoid NOPS. c) If forwarding is applied, show forwarding path using connections between stages.
Assume the following sequence of instructions is executed on a five-stage pipelined datapath: add X11, X10, X5 ld X12, ld X13, and X5, X10, X6 or X15, X13, XO add X6, X5, X0 8 (X11) 0 (X10) Assume that the register write is done in the first half of cycle and register read happens in the second half of cycle; draw the pipeline diagram for the following cases: a) If there is no forwarding or hazard detection, insert NOPs to ensure correct execution. b) Re-arrange the code to avoid NOPS. c) If forwarding is applied, show forwarding path using connections between stages.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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