[petsc-users] Using PETSc with GPU supported SuperLU_Dist

[Abhyankar, Shrirang G]

Thanks, Satish. Configure and make go through fine. Getting an undefined reference error for VecGetArrayWrite_SeqCUDA.

Shri
From: Satish Balay <balay at mcs.anl.gov>
Reply-To: petsc-users <petsc-users at mcs.anl.gov>
Date: Saturday, February 22, 2020 at 8:25 AM
To: "Abhyankar, Shrirang G" <shrirang.abhyankar at pnnl.gov>
Cc: "petsc-users at mcs.anl.gov" <petsc-users at mcs.anl.gov>
Subject: Re: [petsc-users] Using PETSc with GPU supported SuperLU_Dist

On Sat, 22 Feb 2020, Abhyankar, Shrirang G via petsc-users wrote:

Hi,
    I want to install PETSc with GPU supported SuperLU_Dist. What are the configure options I should be using?


Shri,


    if self.framework.argDB['download-superlu_dist-gpu']:
      self.cuda           = framework.require('config.packages.cuda',self)
      self.openmp         = framework.require('config.packages.openmp',self)
      self.deps           = [self.mpi,self.blasLapack,self.cuda,self.openmp]
<<<<<

So try:

--with-cuda=1 --download-superlu_dist=1 --download-superlu_dist-gpu=1 --with-openmp=1 [and usual MPI, blaslapack]

Satish


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