<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">We are testing whether or not we can benefit from porting our PETSc code to use GPUS.<div class="">We have installed PETSc following the instructions here:</div><div class=""><a href="https://www.mcs.anl.gov/petsc/features/gpus.html" class="">https://www.mcs.anl.gov/petsc/features/gpus.html</a></div><div class=""><br class=""></div><div class="">Using KSP example 32 (ex32.c) to test, and using -dm_vec_type cuda and -dm_mat_type aijcuda </div><div class="">then ex32 runs fine when compiled with a REAL version of PETSc but bombs out when using a COMPLEX version.</div><div class=""><br class=""></div><div class="">Is it possible to run PETSc on GPUS in complex mode?d</div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">Thanks, Randy M.</div></body></html>