CERN Accelerating science

Article
Report number LPC-81-11
Title M.U.M.M. - a micro-controlled universal message multiplexer
Author(s) Fontaine, G ; Guglielmi, L ; Jaeger, J J ; Szafran, S
Affiliation (Lab de Phys Corpusculaire, Coll de France, Paris, France) ; (Coll. de France)
Publication CERN, 1981
Imprint Jun 1981?
Number of pages 12
In: Topical Conference on the Application of Microprocessors to High-energy Physics Experiments, pp.104-13
DOI 10.5170/CERN-1981-007.104
Subject category Nuclear Physics ; Detectors and Experimental Techniques ; Computing and Computers
Abstract Based on the Motorola 6800, this multiplexer is designed to provide a microprocessor development tool in the specific environment of a high- energy physics laboratory. The basic philosophy of this device is to allow communication of a target (prototype) processor with a host computer under control of a human operator. The host can be an experimental online computer or any remote machine with a time-sharing network. It is thus possible to speed up design and debugging of a physics application program by taking advantage of the sophisticated resources usually available in a computer centre (powerful editor, large disk space, source management via 'Patchy', etc.). In addition to the classical cross-macroassembler, a loader is available on the host for down-line loading binary code, via the multiplexer, into the prototype memory. Such a scheme is easily extended to the communication of any host interactive processing program with a data acquisition microprocessor, and provides the latter with a convenient and easily portable extension of its computing power. (8 refs).



 Δημιουργία εγγραφής 2005-08-25, τελευταία τροποποίηση 2019-02-21


Published version from CERN:
Κατέβασμα πλήρες κειμένου
PDF