Verifying BLAS

If BLAS acceleration is enabled, verify its basic functions and then BLAS. The test cases are all from the examples code repository.

1. Go to the /path/to/pytorch/examples/mnist_forward_forward directory.
2. Download the Python dependency package.

   1	pip install torchvision==0.16.2 --no-deps

3. Run the test case.

   1	python3 main.py

   The execution result is as follows:

   

   

   The model training takes a long time. You do not need to wait until the model training is complete. You can manually stop the process after several iterations.