[HPGMG Forum] Execution heterogeneity
jed at jedbrown.org
Wed Apr 30 17:52:30 UTC 2014
Brian Van Straalen <bvstraalen at lbl.gov> writes:
> I’m wondering where users can insert heterogeneity in the
> execution…which seems a big coming issue.
You mean unavoidable/unpredictable divergence between vector lanes (such
as appears with iterative solves in Riemann solvers, material models,
etc)? I wrote my thoughts on that here:
I'd love to hear ideas about how to incorporate this into a benchmark.
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