Data processing device with common memory connecting mechanism

Details Data processing device with common memory connecting mechanism Data processing device with common memory connecting mechanism

1991-01-10

1994-01-04

Bowler, Alyssa H.

Boots, shoes, and leggings

364DIG1, 36424341, 36424343, 3642281, G06F 1300, G06F 1328, G06F 1320

Patent

active

052768368

ABSTRACT:
A data processing device which includes a common memory connecting mechanism which is located between a memory bus to which copyback cache is connected, and a common memory. The common memory connecting mechanism includes a slave type transfer mechanism which directly assesses the common memory bypassing the cache and processes thereof, and a data mover which transfers data between the common memory and main memory.

REFERENCES:
patent: 4084231 (1978-04-01), Capozzi et al.
patent: 4928225 (1990-05-01), McCarthy et al.
patent: 4933835 (1990-06-01), Sachs et al.
patent: 5034885 (1991-07-01), Matoba et al.
patent: 5140681 (1992-08-01), Uchiyama et al.

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