Adam Smith

Adam Smith is an NVIDIA compiler engineer working with the HPC SDK group. Adam's primary focus is on the OpenACC application programming interface targeting NVIDIA GPUs.
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Posts by Adam Smith

PCAST helps to quickly isolate divergence between CPU and GPU results so you can isolate bugs or verify your results are OK even if they aren’t identical.
Simulation / Modeling / Design

Detecting Divergence Using PCAST to Compare GPU to CPU Results

Parallel Compiler Assisted Software Testing (PCAST) is a feature available in the NVIDIA HPC Fortran, C++, and C compilers. PCAST has two use cases. The first... 14 MIN READ