Processor interface controller for interfacing peripheral devices to a processor
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United States of America Patent
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Nov 23, 1993
Issued Date -
N/A
app pub date -
Feb 22, 1993
filing date -
Mar 27, 1989
priority date (Note) -
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Abstract
A generic interface controller for a processor to peripheral device interface. This circuit eliminates marginal timing between a processor and a plurality of different peripheral devices while providing read and write operations within a minimum amount of cycle time. The processor interface controller generates read, write and acknowledge signals. This controller is particularly useful for ASIC applications where some of the peripheral devices such as memory, may be co-located on the ASIC circuit while other peripheral devices may be remotely located from the application Specific Integrated Circuit (ASIC) circuit.
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