Default Jumper Settings For Vtc Boards (All Board Positions) - Data General AViiON Series Customer Documentation

Table 2–12 Default Jumper Settings for VTC Boards (All Board Positions)
Jumper Pins
E1
E2
E6
E7
E8
E9
E10
E11
E12
E13
E15
E16
E17
E18
E19
E20
E21
E22
E23
Notation
In
Out
014–001867
Status Function
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
1–2 Out Interrupt acknowledge
3–4 In Interrupt acknowledge
5–6 In Interrupt acknowledge
1–2 In Bus grant 3
3–4 In Bus grant 3
In Bus request 3
2–3 In Bus grant 2
Out Bus request 2
2–3 In Bus grant 1
Out Bus request 1
2–3 In Bus grant 0
Out Bus request 0
Out Limit bus transfers
Out Enable E15
In
DPRAM
In
DPRAM
Out
DPRAM
In
DPRAM
In 32-bit cycles
1–2 In EPROM size
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
Indicates
Jumper installed
Jumper removed
Configuring VME Option Boards
supervisor space
data space
standard space
program space
2-19