<div dir="ltr"><div dir="ltr"><br><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jan 5, 2023 at 2:42 PM Jed Brown <<a href="mailto:jed@jedbrown.org">jed@jedbrown.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Mark Adams <<a href="mailto:mfadams@lbl.gov" target="_blank">mfadams@lbl.gov</a>> writes:<br>
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> Support of HIP and CUDA hardware together would be crazy, <br>
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I don't think it's remotely crazy. libCEED supports both together and it's very convenient when testing on a development machine that has one of each brand GPU and simplifies binary distribution for us and every package that uses us. Every day I wish PETSc could build with both simultaneously, but everyone tells me it's silly.<br></blockquote><div><br></div><div>So an executable supports both GPUs, but a running instance supports one or both at the same time?</div><div> </div></div></div>