Hello,
Is by any chance ?gees in the pipeline for development as part of MAGMA?
TIA,
Best regards,
Giovanni
will ?gees (Schur decomposition) be supported?
Re: will ?gees (Schur decomposition) be supported?
Not in the near-term. The eigensolvers themselves (as opposed to the Hessenberg or tridiagonal reduction) are fairly complicated codes that employ BLAS-1 and BLAS-2 functions, which benefit less from the GPU's parallelism. Possibly accumulation of the Schur vectors Z could be done on the GPU. However, the total geev time is now actually dominated by computing the eigenvectors in trevc, which we are looking at.
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