On Thu, 25 Jul 2024, Barry Smith wrote: > > Another question, do you know if PETSc can be configured with AMD AOCL https: //urldefense. us/v3/__https: //www. amd. com/en/developer/aocl. html__;!!G_uCfscf7eWS!fpZDfJNW8hTF-oegPfBQc6tJ9KB_EqE8Zy7cnZSJReTjCNvHRduS4G1yz6XRJYS5DN8jtS97BgXeBhy84u7Bo2s$
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On Thu, 25 Jul 2024, Barry Smith wrote:

> > Another question, do you know if PETSc can be configured with AMD AOCL https://urldefense.us/v3/__https://www.amd.com/en/developer/aocl.html__;!!G_uCfscf7eWS!fpZDfJNW8hTF-oegPfBQc6tJ9KB_EqE8Zy7cnZSJReTjCNvHRduS4G1yz6XRJYS5DN8jtS97BgXeBhy84u7Bo2s$ <https://urldefense.us/v3/__https://www.amd.com/en/developer/aocl.html__;!!G_uCfscf7eWS!bLykqpElcA3Fh7lwJb3zD6mSMQ3zMUcI_ktTXnK41krRlRU6bWUv5h4HEDG8Pa7SjaqgjaAmNGStHpZVQhV6n9ZF5uclZA6v5gI$>as the BLAS and LAPACK.
> 
> You should be able to use the configure option
> 
> --with-blaslapack-dir=directory_of_aocl  

Here its good to verify if what configure found is what you expect.

Or can generally use --with-blaslapack-lib option to specify the *exact* blas/lapack libraries (or variants) you would like PETSc to use.

Satish

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