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[microTVM] AOT Demo #8075

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merged 20 commits into from May 28, 2021
Merged

[microTVM] AOT Demo #8075

merged 20 commits into from May 28, 2021

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mehrdadh
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@mehrdadh mehrdadh commented May 19, 2021

This PR makes these changes:

  • adds AOT demo for microtvm
  • adds AOT zephyr test to ci_qemu
  • adds image classification tflite model for aot zephyr test.

@mehrdadh
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cc @areusch @gromero

@mehrdadh mehrdadh force-pushed the aot_zephyr branch 2 times, most recently from 15b61d2 to a397a6b Compare May 19, 2021 06:23
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just one minor question so far

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@areusch tested this on NRF board, however, the model doesn't fit on Nucleo board. So I removed the boards that has not been tested so far in the aot_demo.
PTAL.
Thanks!

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thanks @mehrdadh , did a pass

apps/microtvm/zephyr/aot_demo/src/main.c Show resolved Hide resolved
apps/microtvm/zephyr/host_driven_demo/CMakeLists.txt Outdated Show resolved Hide resolved
python/tvm/micro/build.py Outdated Show resolved Hide resolved
lowered = relay.build(relay_mod, target, params=params)

# Load sample and generate input/output header files
sample = np.load(os.path.join(this_dir, "testdata", "ic_sample_fp32_8.npy"))
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311KB is quite a bit for this repo...i'm not sure whether we should load from a different place?

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replaced it with this link to its source:
image classification model

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thanks, also possible to do so for this one?

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For the sample data I need to use a sample that has predictable result to test in the CI. I got this sample from a large dataset and need to keep it somewhere. The other option is to create a personal repository and add it there. We could reuse that repo later for other other samples as well. Let me know what you think.
Also I can save this numpy array as int8 and reduce the size 4 times if that works.

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thanks @mehrdadh !

@areusch areusch merged commit dad59be into apache:main May 28, 2021
@mehrdadh mehrdadh deleted the aot_zephyr branch June 10, 2021 19:51
trevor-m pushed a commit to trevor-m/tvm that referenced this pull request Jun 17, 2021
* initial

* remove compare

* temp fix

* debugging

* hack

* hack for testing

* both test pass

* cleanup

* fix tests and tutorials

* restructure

* cleanup

* cleanup

* fix check files

* fixed for physical devices

* address comments

* reduce nrf stack size

* update sample url

* format
trevor-m pushed a commit to neo-ai/tvm that referenced this pull request Jun 17, 2021
* initial

* remove compare

* temp fix

* debugging

* hack

* hack for testing

* both test pass

* cleanup

* fix tests and tutorials

* restructure

* cleanup

* cleanup

* fix check files

* fixed for physical devices

* address comments

* reduce nrf stack size

* update sample url

* format
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2 participants