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Real World Multicore Embedded Systems
Bryon Moyer
其他書名
Chapter 2. The Promise and Challenges of Concurrency
出版Elsevier Inc. Chapters, 2013-02-27
主題Technology & Engineering / Electronics / GeneralTechnology & Engineering / Engineering (General)Technology & Engineering / Electronics / Microelectronics
ISBN01280733659780128073360
URLhttp://books.google.com.hk/books?id=TFN1DAAAQBAJ&hl=&source=gbs_api
EBookSAMPLE
註釋The promise and challenges of multicore arise out of the concept of concurrency. Without concurrency, multicore is no better than a single core. The implications of concurrency both for faster program execution and for mind-numbing debugging are at the same time profound and subtle. Because everything that’s important about multicore relates to concurrency, this chapter tackles the topic at a high level. It presents some of the obvious aspects of attempts to run multiple tasks at the same time, but also introduces the many complications and difficulties that accompany thel benefits.