Intersystem transaction identification logic

Details Intersystem transaction identification logic Intersystem transaction identification logic

1978-10-31

1980-11-25

Shaw, Gareth D.

Boots, shoes, and leggings

G06F 304, G06F 1300

Patent

active

042362091

ABSTRACT:
A logic system in an intersystem link (ISL) unit accommodating the transfer of binary coded information between communication busses in a data processing system is disclosed, wherein dedicated locations in a file register are selected at the bus rate in response to binary coded information received from a local communication bus. ISL transactions to be initiated in response to bus cycle requests thereby are identified. ISL transactions are handled in parallel, and memory transfers are segregated from non-memory transfers to avoid unnecessary delays in memory transfers.

REFERENCES:
patent: 3007441 (1961-02-01), Faber
patent: 3263219 (1966-07-01), Brun et al.
patent: 3648256 (1972-03-01), Paine et al.
patent: 3710351 (1973-01-01), Nakamura
patent: 3761879 (1973-09-01), Brandsma et al.
patent: 3979730 (1976-09-01), Bennett et al.
patent: 4038644 (1977-07-01), Duke et al.
patent: 4041472 (1977-08-01), Shah et al.
patent: 4047157 (1977-09-01), Jenkins
patent: 4047162 (1977-09-01), Dorey et al.
patent: 4099233 (1978-07-01), Barbagelata et al.

Affiliated with

Also associated with

Rating

Intersystem transaction identification logic does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Intersystem transaction identification logic, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Intersystem transaction identification logic will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1133034