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Programmable Logic Device:
PLD Register Summary
Pm8560 User’s Manual
10006609-03
8-6
CPUG:
At power-up, the CPU Green LED is illuminated by hardware. Once the processor is execut-
ing code, the LED is software controlled.
reserved:
Default is 0
DBM:
LED Debug Mode
Setting to 0 puts the four debug LEDs into user mode allowing software to turn them off/on
individually. Setting to 1, they are in hardware debug mode and are connected to specific
internal/external signals.
0 Software controls the LEDs (default)
1 Debug mode probes are enabled
DB3-0:
Debug LED 3 through LED 0
Reset Event
This read-only register contains the bit corresponding to the most recent event which
caused a reset. When power is first applied, the FP_PSH_BUTTN reset event is not latched in
the Reset Event register, this is the Power-on Reset (POR) event. Front panel reset events
which occur after power-up will be latched.
Register 8-8:
Reset Event (RER), 0x20
SWPR:
Software PCI RESETOUT
Set to 1 when a PCI RESETOUT has occurred.
SWHR:
Software Hard Reset
Set to 1 when the last reset was caused by a write to the Reset Command register.
WDE:
Watchdog Expired
Set to 1 when a reset was caused by the expiration of the MPC8560 watchdog timer.
COPSR:
COP Soft Reset
Set to 1 when a COP header soft reset (SRESET) has occurred.
COPHR:
COP Hard Reset
Set to 1 when a COP header hard reset (HRESET) has occurred.
PAYRST:
Payload Reset
Set to 1 when a payload reset has occurred.
reserved:
Default is 00
7
6
5
4
3
2
1
0
SWPR
SWHR
WDE
COPSR
COPHR
PCIR
reserved
FPPB
Summary of Contents for Pm8560
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Page 36: ...Setup Troubleshooting Pm8560 User s Manual 10006609 03 2 12 ...
Page 54: ...Serial I O Baud Rate Selection Pm8560 User s Manual 10006609 03 5 4 ...
Page 62: ...TDM Interface Rear Panel I O Connector P14 Pm8560 User s Manual 10006609 03 6 8 ...
Page 72: ...PCI Bus Interface PMC Connector Pin Assignments Pm8560 User s Manual 10006609 03 7 10 ...
Page 112: ...Development Mezzanine Card Troubleshooting Pm8560 User s Manual 10006609 03 10 12 ...
Page 138: ...Monitor Download Formats Pm8560 User s Manual 10006609 03 11 26 ...
Page 144: ...Index continued Pm8560 User s Manual 10006609 03 i 4 ...