PCI Interrupts

[Paul Capes <pcapes@ics-ltd.com>]

Hi all.

In Rev. 2.2 of the PCI spec, Figure 3-19 shows an Interrupt Acknowledge
Cycle with something labelled 'VECTOR" driven on the AD bus. The is no
other information I can find as to what this is or how it is supposed to
work. I'm familiar with vectored interrupts from the Mot 68K
architecture, but was of the impression that there was no vectoring in
PCI. Is this supported by anyone and if so, how is it implemented?
Thanks.

--
Paul Capes

Engineering
Interactive Circuits and Systems Ltd.
5430 Canotek Road
Ottawa, Ontario
Canada K1J 9G2
Tel (613) 749-9241
Fax (613) 749-9461
Email pcapes@ics-ltd.com