dpotri (LAPACK) with CUDA

Greetings everyone,

I’m using BLAS and LAPACK for a bundle block adjustment. I would like to use CUBLAS and CULAPACK to speed up the process because the matrix I use may be as big as 25,000 x 25,000 (and even more!). The problem is, I need the dpotri function of LAPACK but it doesn’t seem to be implemented in CULAPACK. I can’t use spotri because I need very accurate results.

Are there plans from the developers of CULAPACK to release dpotri soon? Is there someone having an implementation of it?

Thanks for your help and have a nice day!

Why don’t you address that question to the CULA people?


Just to update, we did address this over on our product forums. Thanks!