Power interlock system and method for use with multiprocessor systems
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United States of America Patent
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Jan 27, 1987
Issued Date -
N/A
app pub date -
May 6, 1980
filing date -
Sep 7, 1976
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A multiprocessor system the kind in which two or more separate processor modules are interconnected for parallel processing. The multiprocessor system includes an input/output system having multi-port device controllers and input/output buses connecting each device controller for access by the input/output channels of at least two different processor modules. The multiprocessor system includes a distributed power supply system which insures non-stop operation of the remainder of the multiprocessor system in the event of a failure of a power supply for a part of the system. The distributed power supply system includes a separate power supply for each processor module and two separate power supplies for each device controller. A power interlock system and a method are provided for protection against data corruption.
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