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为了改进执行软件的性能,波音军用飞机公司(BMAC)专心于执行一项独立的研究与发展计划。其目标是研制一种可靠而灵活的航空电子执行软件,且与现有的和未来的先进航空电子系统在结构上兼容。BMAC为了不断改善执行软件的性能,进行了一系列工作,其中之一就是重新支持修改了能在MIL-STD-1750A处理机上运行的单处理机同步执行软件。本文回顾了SPSE的历史,讨论了修改过程和结果,并指出进一步改进的方向。
To improve the performance of executing software, the Boeing Military Aircraft Corporation (BMAC) is focused on implementing an independent research and development program. The goal is to develop a reliable and flexible avionics implementation that is structurally compatible with existing and future advanced avionics systems. In order to continually improve the performance of executing software, BMAC has undertaken a series of work to re-support the modification of single-processor synchronous execution software that can run on MIL-STD-1750A processors. This article reviews the history of SPSE, discusses the modification process and results, and points out the direction for further improvement.