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Keywords: visualization, distributed data access, hpf, parallel tool
This paper describes the design and implementation of the Distributed Array Query and Visualization (DAQV) system for High Performance Fortran, a project sponsored by the Parallel Tools Consortium. DAQV's implementation leverages the HPF language, compiler, and runtime system to address the general problem of providing high-level access to distributed data structures. DAQV supports a framework in which visualization and analysis clients connect to a distributed array server (i.e., the HPF application with DAQV control) for program-level access to array values. Implementing key components of DAQV in HPF itself has led to a robust and portable solution in which clients do not need to know how the data is distributed.
(This paper is an expanded version of [europar96] and [tr9602].)
Modified: Fri Apr 25 17:15:00 1997
Created: Fri Apr 18 09:25:24 1997
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