DocumentCode
922673
Title
The evolution of the FASTBUS general purpose master (GPM)
Author
Müller, H.
Author_Institution
CERN, Geneva, Switzerland
Volume
35
Issue
1
fYear
1988
fDate
2/1/1988 12:00:00 AM
Firstpage
324
Lastpage
325
Abstract
The numerous programmable FASTBUS masters of the LEP data acquisition systems are mainly based on the Motorola 68-K microprocessor family. The GPM technique is used to couple the 68-K data bus to FASTBUS much like memory mapped I/O. A small set of addresses is provided to select all varieties of the FASTBUS protocol. The technique is called general purpose because any operation in FASTBUS can be written like a program. The discussion covers the architecture, applications software support, embedded processors, and hardware.
Keywords
computer architecture; computer interfaces; physics computing; software engineering; FASTBUS general purpose master; LEP data acquisition systems; Motorola 68-K microprocessor; addresses; applications software support; architecture; data bus; embedded processors; hardware; Access protocols; Computer architecture; Computer buffers; Coprocessors; Data acquisition; Fastbus; Master-slave; Microprocessors; Random access memory; System testing;
fLanguage
English
Journal_Title
Nuclear Science, IEEE Transactions on
Publisher
ieee
ISSN
0018-9499
Type
jour
DOI
10.1109/23.12735
Filename
12735
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