Programming System PARCS

Design Concept for the Microwave Interrogation Structure in PARCS

U.S. Government work not protected by U.S. copyright Abstract – In this paper we describe key aspects of the conceptual design of the microwave interrogation structure in the laser-cooled cesium frequency standard that is part of the Primary Atomic Reference Clock in Space (PARCS) experiment. The PARCS standard uses balls of cold atoms launched in a pulsed beam configuration. The microwave inte...

Code for Generating the PARCS Cross Section Interface File PMAXS

NUREG/CR-7164, Cross Section Generation Guidelines for TRACE-PARCS

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The GP Programming System

We describe the programming system for the graph-transformation language GP, focusing on the implementation of its compiler and abstract machine. We also compare the system’s performance with other graph-transformation systems. The GP language is based on conditional rule schemata and comes with a simple formal semantics which maps input graphs to sets of output graphs. The implementation faith...

The SDEF Programming System

SDEF, a systolic array programming system, is presented. It is intended to provide 1) systolic algorithm researchers/developers with an executable notation, and 2) the software systems community with a target notation for the development of higher level systolic software tools. The design issues associated with such a programming system are identified. A spacetime representation of systolic com...