Scientific Parallel Computing

E r r a t a S c i e n t i f i c P a r a l l e l C o m p u t i n g c h a p t e r 1
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Chapter 1

Introduction

where what

page 10, line 3
The second performance should be 338 MFLOPS instead of 330 MFLOPS.

page 21, program segment at the bottom
The lower bound in the loop is k+(p-1)b and the upper bound in the loop is k+pb; it is incorrect that the upper bound for p is the same as the lower bound for p+1. Instead, the loop limits should be (lower bound) k+(p-1)b+1 and (upper bound) k+pb, or (lower bound) k+(p-1)b and (upper bound) k+pb-1.

where	what
page 10, line 3	The second performance should be 338 MFLOPS instead of 330 MFLOPS.
page 21, program segment at the bottom	The lower bound in the loop is k+(p-1)b and the upper bound in the loop is k+pb; it is incorrect that the upper bound for p is the same as the lower bound for p+1. Instead, the loop limits should be (lower bound) k+(p-1)b+1 and (upper bound) k+pb, or (lower bound) k+(p-1)b and (upper bound) k+pb-1.