Data General AViiON Series, Клиентская документация

Страница: 49 / 210

Configuring VME Option Boards
2-15
014–001867
Table 2–9 Default Jumper Settings for VDA/255 Boards (All Board Positions)
Jumper Pins Status Function
E3 2–3 In Bus grant 0
E4 2–3 In Bus grant 1
E5 2–3 In Bus grant 2
E6 1–2 In Bus grant 3
3–4 In Bus grant 3 (selected)
E7 Out Bus request Level 0
E8 Out Bus request Level 1
E9 Out Bus request Level 2
E10 In Bus request Level 3
E11 1–2 Out Interrupt request 1
3–4 Out Interrupt request 2
5–6 Out Interrupt request 3
7–8 In Interrupt request 4 (selected)
9–10 Out Interrupt request 5
11–12 Out Interrupt request 6
13–14 Out Interrupt request 7
E12 1–2 Out PROM size 27512
2–3 In PROM size 27256
E13 In DP RAM program space
E14 In DP RAM data space
E15 Out DP RAM I/O space
E16 Out DP RAM standard space
E17 In DP RAM supervisor space
E18 In Watchdog timer
E19 Out SYSFAIL
E21 1–2 Out Address bit A13
3–4 Out Address bit A12
5–6 Out Address bit A11
7–8 Out Address bit A10
9–10 Out Address bit A9
11–12 Out Address bit A8
13–14 Out Address bit A7 (unused)
15–16 Out Address bit A6 (unused)
E22 1–2 Out Factory reserved
3–4 In No read/write test
5–6 Out Factory reserved
7–8 Out Test/clear static RAM
9–10 Out Clear RAMs
11–12 Out Factory reserved
13–14 In 32-bit long words
15–16 Out Factory reserved
E23 In Address bit A15
E24 In Address bit A14
E25 Out Interrupt acknowledge
E26 In Interrupt acknowledge
E27 In Interrupt acknowledge
E28 Out 12.5 ms timeout
E29 Out 25.0 ms timeout
E30 In 50.0 ms timeout
E31 Out 100.0 ms timeout
Notation Indicates
In Jumper installed.
Out Jumper removed.
(Continued)