Some tests do not pass compiling with maxrregcount=64

nest / nest-gpu

NEST GPU

https://nest-gpu.readthedocs.io

GNU General Public License v2.0

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Some tests do not pass compiling with maxrregcount=64 #15

Closed golosio closed 2 years ago

golosio commented 2 years ago

On GeForce GTX 1660 Ti and on GeForce RTX 2080 Ti some tests do not pass compiling with maxrregcount=64. They passed on all tested GPU devices using maxregcount=55.

golosio commented 2 years ago

We verified that maxrregcount=64 works well on the Nvidia A100 GPU. In general this variable should be set to a proper value through the configure command before compilation. This should be mentioned in the installation instructions.