Interrupt control system provided in a computer

Details Interrupt control system provided in a computer Interrupt control system provided in a computer

1998-03-04

2000-07-04

Sheikh, Ayaz R.

Electrical computers and digital data processing systems: input/

Interrupt processing

Interrupt prioritizing

G06F 1326

Patent

active

060852798

ABSTRACT:
An interrupt control system is provided in a computer having a processor, a PCI bus, an ISA bus, and a serial transfer line. An interrupt controller outputs interrupt requests to the processor according to the priority levels of signals received from the PCI bus and the ISA bus. Interrupt signals supplied to the interrupt controller from the PCI bus and ISA bus are mapped to a level appropriate for the interrupt controller.

REFERENCES:
patent: 5101497 (1992-03-01), Culley et al.
patent: 5353423 (1994-10-01), Hamid et al.
patent: 5535420 (1996-07-01), Kardach et al.
patent: 5752043 (1998-05-01), Suzuki
82420/82430 PCI Peripheral Component Interconnect, Intel Corp. (1993) set ISA and EISA Article.

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