DOLIB: Distributed object library
Conference
·
OSTI ID:125616
- Oak Ridge National Lab., TN (United States)
DOLIB (Distributed Object Library) emulates global shared memory in distributed memory environments intended for scientific applications. Access to global arrays is through explicit calls to gather and scatter. Use of DOLIB does not rely on language extension, compiler or operating system supports. Shared memory provided by DOLIB was also used by DONIO (Distributed Network I/O Library) as large disk caches that gave improvements of 15 to 30 fold on the Intel Paragon. DOLIB shared memory simplifies the parallelization of the CHAMMP Semi-Lagrangian Transport (SLT) code that has particle tracking as the kernel computation.
- DOE Contract Number:
- AC05-84OR21400
- OSTI ID:
- 125616
- Report Number(s):
- CONF-950212--
- Country of Publication:
- United States
- Language:
- English
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