Pulse or digital communications – Repeaters – Testing
Patent
1985-09-30
1988-11-29
Griffin, Robert L.
Pulse or digital communications
Repeaters
Testing
370 83, H04K 110, H04L 2728
Patent
active
047886935
ABSTRACT:
A data bus having a given size (e.g., 32 bits) provides for transfer of information between various logic and memory elements within, or among, one or more integrated circuits. Certain of the information transfers require the full information path, while others use only a portion (e.g., 8 or 16 bit transfers). To expedite the transfers of the smaller size words, a given word is replicated to fill up the full data base. This avoids the necessity of specifying the exact location of the smaller word on the data bus.
REFERENCES:
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patent: 4125746 (1978-11-01), Downey et al.
patent: 4335448 (1982-08-01), Baxter et al.
patent: 4336613 (1982-06-01), Hewes
patent: 4386373 (1983-05-01), Kondo et al.
patent: 4417334 (1983-11-01), Gunderson et al.
patent: 4543651 (1985-09-01), Chang
patent: 4553268 (1985-11-01), Tilly
patent: 4569018 (1986-02-01), Hummel et al.
Bays Laurence E.
Hays, III Walter P.
American Telephone and Telegraph Company AT&T Bell Laboratories
Chin Stephen
Fox James H.
Griffin Robert L.
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