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Modern Computer Architecture and Organization – Second Edition

You're reading from   Modern Computer Architecture and Organization – Second Edition Learn x86, ARM, and RISC-V architectures and the design of smartphones, PCs, and cloud servers

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Product type Paperback
Published in May 2022
Publisher Packt
ISBN-13 9781803234519
Length 666 pages
Edition 2nd Edition
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Author (1):
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Jim Ledin Jim Ledin
Author Profile Icon Jim Ledin
Jim Ledin
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Table of Contents (21) Chapters Close

Preface 1. Introducing Computer Architecture FREE CHAPTER 2. Digital Logic 3. Processor Elements 4. Computer System Components 5. Hardware-Software Interface 6. Specialized Computing Domains 7. Processor and Memory Architectures 8. Performance-Enhancing Techniques 9. Specialized Processor Extensions 10. Modern Processor Architectures and Instruction Sets 11. The RISC-V Architecture and Instruction Set 12. Processor Virtualization 13. Domain-Specific Computer Architectures 14. Cybersecurity and Confidential Computing Architectures 15. Blockchain and Bitcoin Mining Architectures 16. Self-Driving Vehicle Architectures 17. Quantum Computing and Other Future Directions in Computer Architectures 18. Other Books You May Enjoy
19. Index
Appendix

Summary

The majority of modern 32-bit and 64-bit processors combine most, if not all, of the performance-enhancing techniques presented in this chapter. A typical consumer-grade personal computer or smartphone contains a single main processor integrated circuit with four cores, each of which supports the simultaneous multithreading of two threads. This processor is superscalar, superpipelined, and contains three levels of cache memory. The processor decodes instructions into µops and performs sophisticated branch prediction.

Although the techniques presented in this chapter might seem overly complicated and arcane, in fact, each of us uses them routinely and enjoys the performance benefits that they yield each time we interact with any kind of computing device. The processing logic required to implement pipelining and superscalar operation is undeniably complex, but semiconductor manufacturers go to the effort of implementing these features for one simple reason: it pays...

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