System bus expansion for coupling multimaster-capable multicomputer systems
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United States of America Patent
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Apr 9, 1991
Grant Date -
N/A
app pub date -
Nov 8, 1988
filing date -
Dec 11, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system bus expansion which guarantees the coupling of multimaster-capable multicomputer systems and acts as an interface between spatially separated but mutually disposed system components. The expansion includes a separate expansion module, serving as a receiver and transmitter of addresses, data, commands, and status signals, assigned to each of the system buses that is to be coupled. These expansion modules are connected by a cable. The transmission is effected without changes, so that the two bus sides form a logical unit, and this unit, as well as each side by itself, remains multimaster-capable.
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