Direct attach of interrupt controller to processor module
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United States of America Patent
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Dec 17, 2002
Grant Date -
N/A
app pub date -
Nov 21, 2001
filing date -
Nov 21, 2001
priority date (Note) -
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Abstract
A system, such as an AMBA based system, wherein an interrupt controller is coupled directly to a processor, thereby providing that the processor can access the interrupt controller without having to access a system bus. Specifically, the interrupt controller may be coupled to a port of the processor, such as a tightly coupled memory (TCM) port or a coprocessor port of the processor. The interrupt controller may be coupled to the TCM port along with SRAM.
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