Accession Number : ADA301058

Title :   Construction of a Connectionist Network Supercomputer.

Descriptive Note : Technical progress rept. 1 Nov 94-31 Jan 95.

Corporate Author : CALIFORNIA UNIV BERKELEY

PDF Url : ADA301058

Report Date : 31 JAN 1995

Pagination or Media Count : 7

Abstract : Project Highlights. A new digital vector microprocessor architecture has been invented and will soon be available in working systems. This architecture, called Torrent, is ideally suited to a variety of tasks requiring very high performance fixed point calculations. An infrastructure of software tools and techniques has been developed to support the new Torrent architecture. These tools are currently being used to test the chip design and also port applications code to the architecture. Much of the research involved with the VLSI project, including CAD tool improvements, circuits design and library development, has been incorporated in the university curriculum. Network interface test chips have been built to try new ideas for interconnecting processing modes. A link bandwidth of 300 Mbits per second per "tire has been achieved. Several generations of analog auditory preprocessor chips (smart sensors) are working in the lab. Recent design improvements will make it easier to assemble the chips into complete front end systems. A prototype speed recognition system using the Torrent simulator has been demonstrated. This represents a milestone in system design and integration. A locally developed object-oriented language, Sather, is finding wide acceptance in the research community. This work is being extended as Sather for use on parallel computing platforms, including CNS. (KAR) P. 1-2

Descriptors :   *SYSTEMS ENGINEERING, *CONSTRUCTION, *SUPERCOMPUTERS, DETECTORS, EDUCATION, PROCESSING, PROGRAMMING LANGUAGES, CHIPS(ELECTRONICS), PARALLEL PROCESSING, NODES, CODING, PLATFORMS, UNIVERSITIES, CIRCUITS, COMPUTER NETWORKS, ANALOG SYSTEMS, ACCEPTABILITY, PREPROCESSING, SYSTEMS MANAGEMENT.

Subject Categories : Computer Hardware

Distribution Statement : APPROVED FOR PUBLIC RELEASE