NVIDIA / NVIDIA/AMGX

What preprocessing methods are supported for PCG

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Dominant language
Cuda
Stars
692
Forks
197
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No merged PRs in 30d

Description

I learned from AMGX_ Conference that PCG currently supports several preprocessing methods as shown in the figure. I would like to know if other preprocessing methods are also supported, such as SSOR or diagonal preprocessing. The reason why I am asking this is because several preprocessing methods currently seem to have not been very helpful for my problem.

Image

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Research direction

The issue names no source files, tests, or entry points. Start by comparing the preprocessing methods shown in the AMGX_ Conference figure with the project's documented or configured methods, then determine whether SSOR or diagonal preprocessing is already supported. Done means identifying the supported methods and, if absent, defining the scope for adding one.

Written by the indexing model from the issue text.

Assessment

Domain
hpc
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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