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Posted to discuss-archive@tvm.apache.org by isong via Apache TVM Discuss <no...@discuss.tvm.ai> on 2020/10/06 09:27:24 UTC

[Apache TVM Discuss] [Questions] [VTA] Deploy Pretrained Vision Model from Pytorch on VTA


Hi everyone working on VTA and @thierry,

I am trying to load Pytorch model and see how the VTA instruction is generated.
Here is the notebook based on the [tutorial](https://tvm.apache.org/docs/vta/tutorials/frontend/deploy_classification.html#sphx-glr-download-vta-tutorials-frontend-deploy-classification-py)  and [this discussion](https://discuss.tvm.apache.org/t/pytorch-quantization-error-during-quantization/7167).

- https://gist.github.com/insop/18aaab92d48061c6c0e440be0bd83733


However, at the end I don't see any VTA instruction is running when I tried `sim_stats = simulator.stats()`.

```
Execution statistics:
	inp_load_nbytes :                0
	wgt_load_nbytes :                0
	acc_load_nbytes :                0
	uop_load_nbytes :                0
	out_store_nbytes:                0
	gemm_counter    :                0
	alu_counter     :                0

```

Based on MxNet tutorial mentioned above, I am don't see why there is no VTA instruction is issued ( also enabled `debug_flag_` and don't see debug instruction is printed either).

Can anyone help?

Thank you,

ISS





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[Apache TVM Discuss] [Questions] [VTA] Deploy Pretrained Vision Model from Pytorch on VTA

Posted by shlrao via Apache TVM Discuss <no...@discuss.tvm.ai>.

It is this question has any process? I meet this situation





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