The PetscSF Scalable Communication Layer

Junchao Zhang,Jed Brown,Satish Balay,Jacob Faibussowitsch,Matthew Knepley,Oana Marin,Richard Tran Mills,Todd Munson,Barry F. Smith,Stefano Zampini

IEEE Transactions on Parallel and Distributed Systems（2022）

引用 28|浏览25

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摘要

PetscSF, the communication component of the Portable, Extensible Toolkit for Scientific Computation (PETSc), is designed to provide PETSc's communication infrastructure suitable for exascale computers that utilize GPUs and other accelerators. PetscSF provides a simple application programming interface (API) for managing common communication patterns in scientific computations by using a star-fores...

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关键词

Libraries,Programming,Graphics processing units,Forestry,Electronics packaging,Arrays,Scalability

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