How many cycles does it take for all instructions in a single iteration of the above loop
Question:
How many cycles does it take for all instructions in a single iteration of the above loop to execute?
Consider the following piece of C code:
Instructions have the following associated latencies (in cycles):
Transcribed Image Text:
for (j-2;j<1000; j++) D[j] = D[j-1]+D[j-2]; The MIPS code corresponding to the above fragment is: r2,r2,999 loop: DADDIU L.D L.D ADD.D S.D DADDIU BNE f1, -16(f1) f2, -8(f1) f3, f1, f2 f3, 0(rl) rl, r1, 8 r1, r2, loop
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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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