Work station including a direct memory access controller and interfacing means to a data channel
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United States of America Patent
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Jun 27, 1995
Grant Date -
N/A
app pub date -
Aug 30, 1991
filing date -
Aug 31, 1990
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A work station having a local bus connected to a CPU, and an interface chip connected between an external bus and the local bus, The buses have different operating frequencies, The interface chip includes a DMA unit and interfacing unit connected to an internal bus, The DMA unit controls data transfer between the external and local buses, The first interfacing unit includes a synchronizer for compensating for the different operating frequencies.
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