QDP-JIT/PTX: A QDP++ Implementation for CUDA-Enabled GPUs
Conference
·
· Proceedings of Science
OSTI ID:1169311
- JLAB
These proceedings describe briefly the QDP-JIT/PTX framework for lattice field theory calcula- tions on the CUDA architecture. The framework generates compute kernels in the PTX assembler language which can be compiled to efficient GPU machine code by the NVIDIA JIT compiler. A comprehensive memory management was added to the framework so that applications, e.g. Chroma, can run unaltered on GPU clusters and supercomputers.
- Research Organization:
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- DOE Contract Number:
- AC05-06OR23177
- OSTI ID:
- 1169311
- Report Number(s):
- JLAB-IT-13-01; DOE/OR/23177-3305
- Journal Information:
- Proceedings of Science, Vol. LATTICE2013; Conference: Lattice 2013, Mainz, Germany, July 29-August 3, 2013
- Country of Publication:
- United States
- Language:
- English
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