May 2024
Intermediate to advanced
889 pages
30h 8m
English
book
The X 86 Microprocessors: Architecture, Programming and Interfacing (8086 to Pentium) 2nd Edition by Pearson
by Lyla B. Das
Content preview from The X 86 Microprocessors: Architecture, Programming and Interfacing (8086 to Pentium) 2nd Edition by Pearson
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In this chapter, you will learn
l
The concept of multicore processing
l
How multicore processors are able to
deliver enhanced performance
l
What is meant by voltage and frequency
scaling
l
Some issues faced by multicore processors
l
Implications of Amdahl’s law
l
x86-based multicore processors of Intel and
AMD
l
High speed interconnects—HyperTransport
and QPI
multicore
processors
16
Introduction
In Chapter 15, the idea of enhancing performance was introduced. We discussed pipe-
lining first and then moved on to superscalar techniques. It is not incorrect to say that
performance enhancement is obtained using the concept of parallelization. Pipelining
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.