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Title: Universal Common Communication Substrate (UCCS) Specification; Universal Common Communication Substrate (UCCS) Implementation

Software ·
OSTI ID:1232116

Universal Common Communication Substrate (UCCS) is a low-level communication substrate that exposes high-performance communication primitives, while providing network interoperability. It is intended to support multiple upper layer protocol (ULPs) or programming models including SHMEM,UPC,Titanium,Co-Array Fortran,Global Arrays,MPI,GASNet, and File I/O. it provides various communication operations including one-sided and two-sided point-to-point, collectives, and remote atomic operations. In addition to operations for ULPs, it provides an out-of-band communication channel required typically required to wire-up communication libraries.

Short Name / Acronym:
UCCS; 003409WKSTN00
Version:
00
Programming Language(s):
Medium: X; OS: Unix/Linux; Compatibility: Multiplatform
Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
Contributing Organization:
Pavel Shamis, Manjunath Gorentla Venkata, Stephen W. Poole, Jeffery A. Kuehn, Richard L. Graham, George Bosilca, Aurelien Bouteiller,Thomas Herault, Aaron Donald Welch, and Tony Curtis
DOE Contract Number:
AC05-00OR22725
OSTI ID:
1232116
Country of Origin:
United States