@hht
I got the the tutorial working; however, it failed after the tune.
Have you see this error?
Thank you,
```
$ python3 ./tune_relay_vta_one_board.py
Extract tasks...
Extracted 10 conv2d tasks:
(1, 14, 14, 256, 512, 1, 1, 0, 0, 2, 2)
(1, 28, 28, 128, 256, 1, 1, 0, 0, 2, 2)
(1, 56, 56, 64, 128, 1, 1, 0, 0, 2, 2)
(1, 56, 56, 64, 64, 3, 3, 1, 1, 1, 1)
(1, 28, 28, 128, 128, 3, 3, 1, 1, 1, 1)
(1, 56, 56, 64, 128, 3, 3, 1, 1, 2, 2)
(1, 14, 14, 256, 256, 3, 3, 1, 1, 1, 1)
(1, 28, 28, 128, 256, 3, 3, 1, 1, 2, 2)
(1, 7, 7, 512, 512, 3, 3, 1, 1, 1, 1)
(1, 14, 14, 256, 512, 3, 3, 1, 1, 2, 2)
Tuning...
[Task 10/10] Current/Best: 4.91/ 22.07 GFLOPS | Progress: (100/100) |
83.85 sCompile...
Upload...
Traceback (most recent call last):
File "./tune_relay_vta_one_board.py", line 457, in <module>
tune_and_evaluate(tuning_option)
File "./tune_relay_vta_one_board.py", line 432, in tune_and_evaluate
temp = utils.tempdir()
AttributeError: 'GraphRuntimeFactoryModule' object has no attribute 'save'
```
So it failed at ` lib.save(temp.relpath("graphlib.o"))`.
---
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Topic](https://discuss.tvm.apache.org/t/vta-workaround-for-autotuning-with-one-pynq-z1-board/8091/6)
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