Introduce ldg_ptr to Enable __ldg in Data Stores and simple_ptr_holder

GridTools / gridtools

Libraries and utilities to develop performance portable applications for weather and climate.

https://gridtools.github.io/gridtools

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Introduce ldg_ptr to Enable __ldg in Data Stores and simple_ptr_holder #1802

Open fthaler opened 1 month ago

fthaler commented 1 month ago

Enables LDG loads for data stores with const data type and for neighbor tables. Shows performance improvements of up to 12% using NVCC and SID composites or dim2tuple on smaller domains. Using Clang, up to 70% performance improvements can be observed in these cases.

fthaler commented 1 month ago

launch perftest

gridtoolsjenkins commented 1 month ago

Hi there, this is jenkins continuous integration... Do you want me to verify this patch?

fthaler commented 1 month ago

launch jenkins