Performance Computer PT-VME161 User Manual page 7

Local Level 7 Sources ..................................................................................... 39
Abort........................................................................................................... 39
SCSI Bus Reset ......................................................................................... 40
AC Fail........................................................................................................ 40
System Fail................................................................................................. 40
General Purpose Local Interrupts.................................................................... 40
Location Monitor FIFO................................................................................ 40
SCV64 VME Event ..................................................................................... 41
Timer Event ................................................................................................ 41
Tick ....................................................................................................... 41
Interval .................................................................................................. 42
I/O Event .................................................................................................... 42
FAS216 Requests................................................................................. 42
EPAK Requests (-EPIRQ) .................................................................... 42
EPAK Vectored Interrupt Request.............................................................. 42
DUART Interrupt Request (-INTP<5>) ....................................................... 43
VMEbus Interrupts ........................................................................................... 43
Interrupt Acknowledgment ............................................................................... 43
VMEbus Requester.......................................................................................... 44
System Monitor Functions ............................................................................... 44
Reset .......................................................................................................... 44
System Clock Driver................................................................................... 44
VMEbus Arbiter .......................................................................................... 44
IACK Daisy Chain Driver ............................................................................ 45
Bus Timer ................................................................................................... 45
I/O UTILITIES
.............................................................................................................. 45
System Control Registers........................................................................................... 45
System Control Register 1 .................................................................................... 45
VMEbus Page Select....................................................................................... 45
User LEDs ....................................................................................................... 46
SCSI DMA Read/Write Direction ..................................................................... 46
EPAK Space Cache Enable ............................................................................ 46
VMEbus Space Cache Enable ........................................................................ 46
System Control Register 2 .................................................................................... 46
Enable EPAK Access from the VMEbus.......................................................... 47
Enable Parity Error Checking .......................................................................... 47
Enable Bad Parity ............................................................................................ 47
Enable Interval Timer Interrupts ...................................................................... 48
Enable Tick Timer Interrupts............................................................................ 48
Enable Bus Snooping ...................................................................................... 48
System Status Registers ............................................................................................ 49
System Status Register 1...................................................................................... 49
Hex Switch....................................................................................................... 49
System Status Register 2...................................................................................... 49
68060 Parity Error............................................................................................ 49
Extensible Single Board Computer/Controller User's Manual vii
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