Task scheduling is an important aspect to operating system design, from desktop operating system schedulers to real-time schedulers and embedded operating system schedulers.

任务调度是操作系统设计的一个重要方面，从桌面操作系统调度器到实时调度器和嵌入式操作系统调度器。

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PEMS is a parallel-embedded operating system, which is designed for the satellite-carried parallel computer system. The design of PEMS refers to the real time operating system RTEMS.

PEMS是一个以rtems为参考、针对星载并行计算机系统特点设计和实现的嵌入式并行操作系统。

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Among the advanced topics covered in the book are memory testing and verification, device driver design and implementation, real-time operating system internals, and code optimization techniques.

在书中涉及的高级主题是内存测试与验证、设备驱动程序设计与实现、实时操作系统内核、以及代码优化技术。

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