计算机体系结构:量化研究方法(英文版·第5版) [Computer Architecture:A Quantitative Approach,Fifth Edition] epub pdf mobi txt 电子书 下载 2024
发表于2024-12-22
计算机体系结构:量化研究方法(英文版·第5版) [Computer Architecture:A Quantitative Approach,Fifth Edition] epub pdf mobi txt 电子书 下载 2024
《计算机体系结构:量化研究方法(英文版·第5版)》特点:
更新相关内容以覆盖移动计算变革,并强调当今体系结构重要的两个主题:存储器层次结构和各种并行技术。
每章中的"Putting It All Together"小节关注了业界的各种技术,包括ARM Cortex-A8、Intel Core i7、NVIDIAGTX-280和GTX-480 GPU,以及一种Google仓库级计算机。
每章都设计了常规主题:能力、性能、成本、可依赖性、保护、编程模型和新趋势。
书中包括3个附录,另外8个附录可以在原出版社网站在线得到。
每章后都设置了由工业界和学术界专家提供的经过更新的案例研究,以及与之配套的全新练习题。
“本书之所以成为永恒的经典,是因为它的每一次再版都不仅仅是更新补充,而是一次全面的修订,对这个激动人心且快速变化领域给出了及时的信息和独到的解读。对于我来说,即使已有二十多年的从业经历,再次阅读本书仍自觉学无止境,感佩于两位卓越大师的渊博学识和深厚功底。”
——Luiz Andre Barroso,Google公司
The pressure of both a fast clock cycle and power limitations encourages limited size for first-level caches. Similarly, use of lower levels of associativity can reduce both hit time and power, although such trade-offs are more complex than those involving size.
The critical timing path in a cache hit is the three-step process of addressing the tag memory using the index portion of the address, comparing the read tag value to the address, and setting the multiplexor to choose the correct data item if the cache is set associative. Direct-mapped caches can overlap the tag check with the transmission of the data, effectively reducing hit time. Furthermore, lower levels of associativity will usually reduce power because fewer cache lines must be accessed.
Although the total amount of on-chip cache has increased dramatically with new generations of microprocessors, due to the clock rate impact arising from a larger L1 cache, the size of the L1 caches has recently increased either slightly or not at all. In many recent processors, designers have opted for more associativity rather than larger caches. An additional consideration in choosing the associativity is the possibility of eliminating address aliases; we discuss this shortly.
One approach to determining the impact on hit time and power consumption in advance of building a chip is to use CAD tools. CACTI is a program to estimate the access time and energy consumption of alternative cache structures on CMOS microprocessors within 10% of more detailed CAD tools. For a given minimum feature size, CACTI estimates the hit time of caches as cache size varies, associativity, number of read/write ports, and more complex parameters. Figure 2.3 shows the estimated impact on hit time as cache size and associativity are varied.
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计算机体系结构:量化研究方法(英文版·第5版) [Computer Architecture:A Quantitative Approach,Fifth Edition] epub pdf mobi txt 电子书 下载 2024
计算机体系结构:量化研究方法(英文版·第5版) [Computer Architecture:A Quantitative Approach,Fifth Edition] 下载 epub mobi pdf txt 电子书 2024计算机体系结构:量化研究方法(英文版·第5版) [Computer Architecture:A Quantitative Approach,Fifth Edition] mobi pdf epub txt 电子书 下载 2024
计算机体系结构:量化研究方法(英文版·第5版) [Computer Architecture:A Quantitative Approach,Fifth Edition] epub pdf mobi txt 电子书 下载给朋友买的书,不过我觉得他看不懂,嘻嘻。
评分应该是正版,包装完整,纸质也比较正常
评分计算机体系结构方面的经典之作。其最突出的特点,是不仅仅介绍什么是计算机,计算机是怎么组成和运行的,更难得可贵的是将其与实际的编程和软件开发相结合,揭示了计算机的体系结构对软件和代码的影响,从而提升软件和代码的质量和效率
评分书的印刷质量有点差,不是很清晰
评分经典名作,虽然有点贵,但值得入手。
评分里面的思想很重要,利用实例解释思想。
评分H&P想必也会读起来很过瘾,我只是初学者噢;
评分非常经典的计算机架构图书,值得收藏
评分有些页面印刷倾斜了o,没办法
计算机体系结构:量化研究方法(英文版·第5版) [Computer Architecture:A Quantitative Approach,Fifth Edition] epub pdf mobi txt 电子书 下载 2024