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Motorola MVME2400 User Manual

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Programming Considerations

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4-9

4

7. VMEbus Reset sources from the Universe ASIC (PCI/VME bus

bridge controller): the System Software reset, Local Software Reset,
and VME CSR Reset functions

Table 4-3 shows which devices are affected by the various types of resets.
For details on using resets, refer to the MVME2400-Series VME Processor
Module Programmer’s Reference Guide
.

Table 4-3. Classes of Reset and Effectiveness

Device Affected

Processor

Hawk

ASIC

PCI

Devices

ISA

Devices

VMEbus (as

system

controller

Reset Source

Power-On reset

Reset switch

Watchdog reset

VME SYSRESET

signal

VME System SW reset

VME Local SW reset

VME CSR reset

Hot reset (Port 92)

PCI/ISA reset