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iamholger

Holger Schulz

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Devcloud comments
LLVM sycl NCC openmp
Clang + CUDA on NCC
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Hamilton notes
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oneAPI bug report
Bug report and reproducer for oneAPI 2021.4 found with exahype2. Having array definitions outside the innermost for loop does not play nice with distribute and collapse.
ReFrameHPC
OneAPI notes
OtterUpdates
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Tentative agenda
Dine MPI for smartNIC
Neohost on DINE
Score-p Scalasca Peano
OpenMP Tools
MAQAO experience report
MAQAO Experience report
Experience report of using MAQAO to accelerate Peano4/ExaHyPE. We isolate an expensive function and use google benchmark and MAQAO to achieve an 11x speedup.
Otter details
Collab tools
Deliverables and milestones
CI badge
ULYSSES on Hamilton
Hamilton scaling study euler
LibTwoPunctures
Analysis summary of why MPI enabled code does not scale with LibTwoPunctures, including 3 solutions.
Cache miss analysis exapype2
This is for the euler setup on a laptop.
Test vid
Bede variations
ongoing study
Plot cs 0.2 gravitational waves
red --- no gpu offloading green --- a single off load of fuesnum fused tasks
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test2
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