An error occurred while calling into the SIL or PIL target connectivity implementation.

我在通过Simulink进行模型集成测试的时候碰到了问题。我通过已有模型建立了一个集成测试模型，建立了harness，编写了不同Scenarios下的测试用例，但是在进行B2B测试的时候，第一个Scenarios能正常完成测试，从第二个开始就无法生成代码，报如下故障：

An error occurred ('PIL:pilverification:PILImplementationError') when calling 'sim':

An error occurred while calling into the SIL or PIL target connectivity implementation.

Error(s) encountered while building "SAM_ASILC"

求助是不是我的某些设置存在问题？

[dong lin]

Hi 钰莹， 请问这个问题你解决了吗

[dong lin]

change function inline operation to inline

[钰莹 李]

Thank you for your answer, but I couldn't find where this option is. Could you please tell me the detailed location of this option?

[dong lin]

抱歉没看到。我再详细描述一下我情况吧，我一个component里面有两个runnable，其中一个runnable里面有stateflow，且 function inline operation是auto好像，这导致我codegen的代码出错，本来是这个component里的port，他给生成到了另一个component，codegen出来的代码错了，sil自然废了。这问题还是软件集成出问题，才发现的。

点击stateflow，右键，block parameters（subsystem），code generation你就能看到啦。

这是我个人解决的方法，仅供参考。

[Walter Roberson]

钰莹 李 comments to @dong lin:

非常感谢你的详细解释！

(Which translates approximately as:

Thank you very much for your detailed explanation!)

Answer 1

[Rijuta]

嗨 , 钰莹 李

我会用英语回答你的问题。

I understand that you are encountering an error while conducting model integration testing through Simulink.

To resolve this error, you can follow one of the following steps:

• Ensure that the harness model can compile/simulate successfully outside of Simulink Test Manager. If not, you will get a more detailed error message which can help you investigate the issue.
• Since this is a bug in R2020b, you can update your MATLAB to R2022b or later releases.
• To run this in R2021a, a possible workaround is to try changing mapping to 'Auto' for all Model Arguments Parameters from the Test Harness Editor.

I hope this solves your query.