Access control method for multiprocessor systems

Details Access control method for multiprocessor systems Access control method for multiprocessor systems

1983-12-19

1986-02-18

Zache, Raulfe B.

Boots, shoes, and leggings

G06F 1516

Patent

active

045716722

ABSTRACT:
In a multiprocessor system, a data transferring port into which data can be written only when no data is stored and from which data can be read only when it is stored is provided, and the port itself is caused to perform an exclusion control, whereby that processor of a plurality of processors which has once acquired a bus mastership is prevented from making another bus use request until the bus use requests of the other processors run out.

REFERENCES:
patent: 4449181 (1984-05-01), Young et al.

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