LUSENCCL: Difference between revisions

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{{TAGDEF|LUSENCCL|[integer]|1 }}
{{TAGDEF|LUSENCCL|[logical]|.TRUE.}}


Description: {{TAG|LUSENCCL}} allows to deactivate the NVIDIA Collective Communications Library (NCCL) during runtime when the code was compiled with the -DUSENCCL option.
Description: {{TAG|LUSENCCL}} allows to deactivate the NVIDIA Collective Communications Library (NCCL) during runtime when the code was compiled with the -DUSENCCL option.


[[Category:INCAR tag]][[Category:Performance]][[Category:parallelization]]
[[Category:INCAR tag]][[Category:Performance]][[Category:parallelization]]

Revision as of 06:47, 20 July 2022

LUSENCCL = [logical]
Default: LUSENCCL = .TRUE. 

Description: LUSENCCL allows to deactivate the NVIDIA Collective Communications Library (NCCL) during runtime when the code was compiled with the -DUSENCCL option.