Data General AViiON Series, Customer Documentation

Page: 53 / 210

Configuring VME Option Boards
2-19
014–001867
Table 2–12 Default Jumper Settings for VTC Boards (All Board Positions)
E1 1–2 Out IRQ level 1
3–4 Out IRQ level 2
5–6 Out IRQ level 3
7–8 In IRQ level 4 (selected)
9–10 Out IRQ level 5
11–12 Out IRQ level 6
13–14 Out IRQ level 7
15–16 Out Unused
E2 1–2 Out Interrupt acknowledge
3–4 In Interrupt acknowledge
5–6 In Interrupt acknowledge
E6 1–2 In Bus grant 3
3–4 In Bus grant 3
E7 In Bus request 3
E8 2–3 In Bus grant 2
E9 Out Bus request 2
E10 2–3 In Bus grant 1
E11 Out Bus request 1
E12 2–3 In Bus grant 0
E13 Out Bus request 0
E15 Out Limit bus transfers
E16 Out Enable E15
E17 In
DPRAM
supervisor space
E18 In
DPRAM
data space
E19 Out
DPRAM
standard space
E20 In
DPRAM
program space
E21 In 32-bit cycles
E22 1–2 In EPROM size
E23 1–2 In Host handshake enable
3–4 Out RAM tests
5–6 Out Serial port baud
7–8 Out Memory endian
9–10 Out Reserved
11–12 Out Reserved
13–14 Out Reserved
15–16 Out Self test
Jumper Pins Status Function
Notation Indicates
In Jumper installed
Out Jumper removed