The cyclic executive model and Ada
The cyclic executive model and Ada
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循环执行模型和 Ada
DOI：
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发表时间：
1988
期刊：
影响因子：
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通讯作者：
A. Shaw
中科院分区：
文献类型：
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作者：
T. Baker;A. Shaw
周期性进程是许多实时嵌入式计算机应用程序的主要部分。编程语言Ada允许编程简单的周期性进程，但它有一些严重的限制；生成实时性能与迄今为止使用传统循环执行程序生成的程序相当的Ada程序需要求助于特定于一台机器或编译器的技术。提出并评价了周期过程控制的循环执行模型。讨论和论证了用于循环执行软件编程的Ada的特点和局限性，并描述了一些规避Ada局限性的实用技术。
Periodic processes are major parts of many real-time embedded computer applications. The programming language Ada permits programming simple periodic processes, but it has some serious limitations; producing Ada programs with real-time performance comparable to those produced to date using traditional cyclic executives requires resorting to techniques that are specific to one machine or compiler. We present and evaluate the cyclic executive model for controlling periodic processes. The features and limitations of Ada for programming cyclic executive software are discussed and demonstrated, and some practical techniques for circumventing Ada limitations are described.