Manthan

Performance ISSUE: Slow performance of rocfft comaped to cufft in MI200 series accelerators vs A100 GPUs

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### Actual Issue : I was testing the performance of rocFFT on MI 200 series accelerators GPU vs cuFFT performance on A100 GPUs for single GPU only. ### What is...

Install on frontier

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### Problem Description Can you please provide install instructions for frontier machine in OLCF ### Operating System HPE Cray OS ### CPU 4-core AMD “Optimized 3rd Gen EPYC” CPU ###...

Giving empty hdf5 file.

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I have raw tpx3 file generated from camera . But when i post process it with command as "python3 main.py post-process -f ../test_files/rawHh4_000000.tpx3 -o ../test_files/test.h5 " This Gives empty HDF5...

[Issue]: RCCL collective call Alltoall is performing way worse than normal MPI Alltoall on Frontier.

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### Problem Description I ran my code on Frontier for scaling on AMD GPUS. It scaled fine with MPI . But as soon as i replace the MPI_Alltoall call with...