如何强制一个应用程序在Windows的一个核心中运行，而没有其他应用程序在该核心中运行? [英] how to force an application to run in one core and no other applications run in that core on windows?

问题描述

我认为我的问题很特殊，但是我想在MATLAB Simulink中进行实时定位，但是我不想使用XPC目标.我只希望在程序运行时没有中断(simulink)，以便拥有一个实时的无中断控制系统.这样，我就可以在没有目标系统的情况下使用我的控制模块了. 首先，请忽略我的英语水平很弱.我有一些问题: 1.我们可以强迫一个内核仅由simulink使用吗? 2.一次中断通常需要多少时间(以及最大值)? 3.在simulink中还有其他方法可以使用吗?

谢谢

解决方案

Simulink本质上是一个单线程应用程序.在Rapid Accelerator模式下运行时，有一些方法可以使用第二个内核(请参阅 解决方案

Well, Simulink is essentially a single-threaded application. There are some ways in which you can use a second core when running in Rapid Accelerator mode (see documentation), but by and large, everything runs on one core. I'm guessing it may change in the future, as a lot of people would like to split the execution of a single large model across multiple cores, but right now it's not possible as far as I know.

Simulink, however is not a real-time application, given that it runs on Windows or other non-real time O/S. Why do you not want to use xPC Target? As you are working on a real-time target, that would be the best option. Other options would be to use Real-Time Windows Target, SIL or even PIL if you have access to your real-time target hardware. Have a look at the example Software and Processor-in-the-Loop (SIL and PIL) Simulation. I think you can configure the code generation process to be executed on one core only, but better to ask MathWorks to be sure.

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