Digital Equipment Digital AlphaStation 200 Series Technical Information page 6

PCI Interrupts................................................................................................................. 6-5
7 System Power-Up and Initialization
Overview .............................................................................................................................. 7-1
Power-Up Sequence .............................................................................................................. 7-1
Power Supply and Input Power Requirements ....................................................................... 7-2
AlphaStation 200 Series System..................................................................................... 7-2
AlphaStation 400 Series System..................................................................................... 7-2
8 AlphaStation Firmware
Overview .............................................................................................................................. 8-1
Firmware Components .......................................................................................................... 8-1
Initialization.......................................................................................................................... 8-2
SROM Features..................................................................................................................... 8-3
Loading the SROM Code ............................................................................................... 8-3
SROM LED Codes......................................................................................................... 8-3
SROM Beep Codes ........................................................................................................ 8-5
Leaving the SROM Code ............................................................................................... 8-5
DROM Features .................................................................................................................... 8-5
Loading the DROM code ............................................................................................... 8-6
DROM LED Codes ........................................................................................................ 8-6
DROM Beep Codes........................................................................................................ 8-7
Leaving the DROM Code............................................................................................... 8-7
ARC Console Features .......................................................................................................... 8-9
ARC Console LED Codes .............................................................................................. 8-9
SRM Console Features........................................................................................................ 8-10
SRM Console LED Codes ............................................................................................ 8-10
ISA Configuration Utility............................................................................................. 8-12
Command Format.................................................................................................. 8-12
Adding ISA Options to OpenVMS and Digital UNIX Systems .............................. 8-14
ISACFG Command Examples ............................................................................... 8-14
SRM Scripts................................................................................................................. 8-15
9 Fault Management
Overview .............................................................................................................................. 9-1
Control Signal Codes ............................................................................................................ 9-2
PCI Cycle Codes ............................................................................................................ 9-2
Cycle Acknowledgment ................................................................................................. 9-3
Cycle Request ................................................................................................................ 9-3
vi