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[参考译文] TMS570LC4357:启用高速缓存以估计WCET

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Other Parts Discussed in Thread: TMS570LC4357

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https://e2e.ti.com/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1099880/tms570lc4357-cache-enable-to-estimate-wcet

部件号:TMS570LC4357

你好

我们正在处理与DO178C相关的问题。 我们将ARM TMS570LC4357用作简单的硬件,我们希望启用高速缓存以提高计时性能。

我们的问题是:

1)基于DO178的应用程序开发是否允许使用缓存启用来估计wcet?

2)使用高速缓存是否会生成WCET的确定性值?

提前感谢

Carmine Ricca