Peritek VCD-V, Руководство пользователя

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Peritek
2-14 Installing Your Peritek Graphics Board
Table 2-3 Interrupt Grant Level
Grant Level VS Jumper Number Default
2 1 0
1 0 0 1
2 0 1 0
3 0 1 1 yes
4 1 0 0
5 1 0 1
6 1 1 0
7 1 1 1
2.4.3 Interrupt Priority
The VMEbus interrupt request priority is jumper programmable for the
seven levels (1-7). The lower the priority number the less likely the board
will be serviced. The Interrupt Request Priority jumper is located to the
left side of J1 (VME P1 connector) and is labeled JP1. The pin layout is as
follows:
Figure 2-5 Interrupt Priority Jumpers
IRQ7 IRQ3
IRQ6 IRQ2
IRQ5 IRQ1 J1
IRQ4 IRQ
Caution
The Vector Priority setting must match the Interrupt Request Priority
setting.