Chapter 1 Hardware Preparation and Installation
Geographical Address Switch (S3)
The TSi148 VMEbus Status register provides the VMEbus geographical address of the MVME3100. This switch reflects the inverted states of the geographical address signals. Applications not using the
1
1
2
ON
161
Not used
PCI mode
1
2
ON
16
Not used
3
GAP#=0
3
GAP#=1
4
GA4#=0
4
GA4#=1
5
GA3#=0
5
GA3#=1
6
GA2#=0
6
GA2#=1
7
GA1#=0
7
GA1#=1
8
GA0#=0
8
GA0#=1
4389 0106
Table 1-3. Geographical Address Switch Assignments
Position | SW1 | SW21 | SW3 | SW4 | SW5 | SW6 | SW7 | SW8 |
Function | Not | PCIBus | GAP | GA4 | GA3 | GA2 | GA1 | GA0 |
| Used | A mode |
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(Factory) | X | 1 | 1 | 1 | 1 | 1 | 1 | |
OFF |
| mode |
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Note 1SW2 configures the operating mode of PCI Bus A during power up. In the default (OFF) position, the bus is configured for
Table 1-4. Slot Geographical Address Settings
Slot | GAP |
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Address | GA(4:0) | SW3 | SW4 | SW5 | SW6 | SW7 | SW8 |
1 | 1 11110 | OFF | OFF | OFF | OFF | OFF | ON |
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2 | 1 11101 | OFF | OFF | OFF | OFF | ON | OFF |
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3 | 0 11100 | ON | OFF | OFF | OFF | ON | ON |
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4 | 1 11011 | OFF | OFF | OFF | ON | OFF | OFF |
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5 | 0 11010 | ON | OFF | OFF | ON | OFF | ON |
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6 | 0 11001 | ON | OFF | OFF | ON | ON | OFF |
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7 | 1 11000 | OFF | OFF | OFF | ON | ON | ON |
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8 | 1 10111 | OFF | OFF | ON | OFF | OFF | OFF |
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9 | 0 10110 | ON | OFF | ON | OFF | OFF | ON |
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6MVME3100 Installation and Use (V3100A/IH1)
