Digital Equipment Prioris HX590 DP, Service Maintenance Manual

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Digital PRIORIS HX590 & HX590 DP Server Devic Mapping
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I/O Address Map
Range (hexadecimal) Function
060 to 064 Keyboard/mouse controller
0F0 to 0FF Math co-processsor
1F0 to 1F7 IDE controller (if enabled)
278 to 27F
LPT2 (if enabled)
2F8 to 2FF COM2 (if enabled)
378 to 37F LPT1 (if enabled)
3BC to 3BE LPT3 (if enabled)
3F0 to 3F7
Diskette controller (if enabled)
3F8 to 3FF COM1 (if enabled)
PCI Configuration Space Address Map
Range (hexadecimal) Function
C0xx
CPU bridge
C1xx PCI/PCI bridge (PCI slots 4,5,6)
C2xx PCI/EISA bridge
C6xx PCI slot 1
C7xx
PCI slot 2
C8xx PCI slot 3
Server Interrupt Levels
Interrupt Number Interrupt Source
IRQ1
Keyboard controller
IRQ3 COM2 (if enabled)
IRQ4 COM1 (if enabled)
IRQ6 Diskette drive (if enabled)
IRQ7
LPT1, LPT2, LPT3 (if enabled)
IRQ12 Mouse interrupt
IRQ13 Math co-processor
IRQ14 Hard disk drive (if enabled)