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Title: QDP-JIT/PTX: A QDP++ Implementation for CUDA-Enabled GPUs

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.
 [1] ;  [1]
  1. JLAB
Publication Date:
OSTI Identifier:
Report Number(s):
JLAB-IT-13-01; DOE/OR/23177-3305
DOE Contract Number:
Resource Type:
Resource Relation:
Journal Name: Proceedings of Science; Journal Volume: LATTICE2013; Conference: Lattice 2013, Mainz, Germany, July 29-August 3, 2013
Research Org:
Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)
Sponsoring Org:
USDOE Office of Science (SC)
Country of Publication:
United States