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Pytorch with APL

Irem Yuksel

Hello, 

I am trying to build and use Pytorch with APL on Windows. The build seems successful, but I get errors such as: 

  1. On entry to SGEMM  parameter number 10 had an illegal value
  2. On entry to DGEMM  parameter number 13 had an illegal value

Can you help us identify the problem? Can it be a problem with the build or is it an APL bug? 

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  • 0 in reply to Alin Pahontu

    Hi. 

    I think you'll be better off with the latest version of the Windows documentation which has more details in it.  On that page you can see that to link to the OpenMP (*_mp) version you also need to include the relevant omp.dll library.  In the first example you can see that includes the compile line:


    cl.exe /MD armpl_dgemm_interleave_batch_c_example.obj C:\arm-performance-libraries_23.10\armpl_23.10\lib\armpl_lp64_mp.dll.lib C:\arm-performance-libraries_23.10\armpl_23.10\lib\FortranRuntime.lib C:\arm-performance-libraries_23.10\armpl_23.10\lib\FortranDecimal.lib C:\arm-performance-libraries_23.10\armpl_23.10\lib\omp.dll.lib /Fearmpl_dgemm_interleave_batch_c_example.exe

    where the  "C:\arm-performance-libraries_23.10\armpl_23.10\lib\omp.dll.lib" option is the specification of the OpenMP library that will provide your missing symbols.

    Hope that helps.

    Chris

Reply
  • 0 in reply to Alin Pahontu

    Hi. 

    I think you'll be better off with the latest version of the Windows documentation which has more details in it.  On that page you can see that to link to the OpenMP (*_mp) version you also need to include the relevant omp.dll library.  In the first example you can see that includes the compile line:


    cl.exe /MD armpl_dgemm_interleave_batch_c_example.obj C:\arm-performance-libraries_23.10\armpl_23.10\lib\armpl_lp64_mp.dll.lib C:\arm-performance-libraries_23.10\armpl_23.10\lib\FortranRuntime.lib C:\arm-performance-libraries_23.10\armpl_23.10\lib\FortranDecimal.lib C:\arm-performance-libraries_23.10\armpl_23.10\lib\omp.dll.lib /Fearmpl_dgemm_interleave_batch_c_example.exe

    where the  "C:\arm-performance-libraries_23.10\armpl_23.10\lib\omp.dll.lib" option is the specification of the OpenMP library that will provide your missing symbols.

    Hope that helps.

    Chris

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