A RISC machine may do both a mapping of symbolic registers to actual registers and a rearrangement
Question:
a. First do the register mapping and then any possible instruction reordering. How many machine registers are used? Has there been any pipeline improvement?
b. Starting with the original program, now do instruction reordering and then any possible mapping. How many machine registers are used? Has there been any pipeline improvement?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Computer organization and architecture designing for performance
ISBN: 978-0136073734
8th edition
Authors: william stallings
Question Posted: