Use software pipelining to reschedule the following loop to remove all stalls. Do no provide the start-up or finish-up code but specify how many iterations worth of each operation must appear in both the start-up and the finish-up code. Assume the fmult.d take 4 cycles to execute and the fadd.d takes 3 cycles to execute. This code performs z[i] = (x[1 +cl) * (y[i] + c2) where cl and c2 are stored in fl and f4 respectively. Loop: f0, 0 (x1) f2, f0, f1 f3, 0 (x2) f5, f3, f4 f6, f2, f5 fld fadd.d fld fadd.d fmul.d
Use software pipelining to reschedule the following loop to remove all stalls. Do no provide the start-up or finish-up code but specify how many iterations worth of each operation must appear in both the start-up and the finish-up code. Assume the fmult.d take 4 cycles to execute and the fadd.d takes 3 cycles to execute. This code performs z[i] = (x[1 +cl) * (y[i] + c2) where cl and c2 are stored in fl and f4 respectively. Loop: f0, 0 (x1) f2, f0, f1 f3, 0 (x2) f5, f3, f4 f6, f2, f5 fld fadd.d fld fadd.d fmul.d
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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