Multiple port bus interface controller with slave bus
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United States of America Patent
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-
Jun 19, 1990
Grant Date -
N/A
app pub date -
Nov 28, 1988
filing date -
Nov 28, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A new integrated circuit for interfacing a standard IEEE 796 bus to a VSB-type buffer bus. This integrated circuit includes a DMA channel for high speed access of the IEEE 796 bus to the buffer bus, and a slave bus channel for high speed access of the buffer bus to the IEEE 796 bus. A third bus interface connects to a local processor to assist in arbitration and control during some types of data transfers.
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