SK-TDA4VM: WARNING: [TIDL_E_DATAFLOW_INFO_NULL] ti_cnnperfsim.out fails to allocate memory in MSMC. Please look into perfsim log. This model can only be used on PC emulation, it will get fault on target.

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Part Number: SK-TDA4VM

我用官方提供的python脚本onnxrt_ep.py编译官方提供的模型出现：

WARNING: [TIDL_E_DATAFLOW_INFO_NULL] ti_cnnperfsim.out fails to allocate memory in MSMC. Please look into perfsim log. This model can only be used on PC emulation, it will get fault on target.

但在pc端和板端的推理结果没有问题

用修改的onnxrt_ep.py编译自己的模型也出现同样的warning，在pc端的推理结果没有问题，在板端的推理结果有问题，请问这是什么原因呢？该怎么解决呢？

1 年多前

0 Katherine Wang 1 年多前

TI__Expert 8680 points

已为您咨询TI资深工程师，稍后给您回复

0 Katherine Wang 1 年多前

TI__Expert 8680 points

此警告作为运行时编译过程的一部分生成，但通常可以忽略。我认为您的问题与帖子https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1185391/sk-tda4vm-the-results-obtained-by-inferring-with-the-python-version-of-the-inference-code-on-the-pc-side-are-completely-different-from-those-obtained-by-inferring-on-the-board-side中的类似。

我们可以在这个帖子上继续对话吗？

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SK-TDA4VM: WARNING: [TIDL_E_DATAFLOW_INFO_NULL] ti_cnnperfsim.out fails to allocate memory in MSMC. Please look into perfsim log. This model can only be used on PC emulation, it will get fault on target.