The Portals 4.3 Network Programming Interface

Ronald Brightwell, William (Whit) Schonbein,Kevin Pedretti,Karl Hemmert,Arthur Maccabe,Ryan Grant,Brian Barrett,Keith Underwood,Rolf Riesen,Torsten Hoefler, Mathieu Barbe, Luiz Suraty Filho, Alexandre Ratchov

openalex（2022）

Sandia National Lab. (SNL-NM)

被引用12|浏览39

摘要

This report presents a specification for the Portals 4.0 network programming interface. Portals 4.0 is intended to allow scalable, high-performance network communication between nodes of a parallel computing system. Portals 4.0 is well suited to massively parallel processing and embedded systems. Portals 4.0 represents an adaption of the data movement layer developed for massively parallel processing platforms, such as the 4500-node Intel TeraFLOPS machine. Sandia's Cplant cluster project motivated the development of Version 3.0, which was later extended to Version 3.3 as part of the Cray Red Storm machine and XT line. Version 4.0 is targeted to the next generation of machines employing advanced network interface architectures that support enhanced offload capabilities. 3

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Virtualization,System Logs

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