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Artesyn MVME2502 Installation and Use (April 2015) User Manual

Page 127

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Memory Maps and Registers

MVME2502 Installation and Use (6806800R96E)

127

RESET

0

0

0

0

X

X

X

X

Table 5-19 PLD Shutdown and Reset Control and Reset Reason Register

REG

PLD Shutdown and Reset Reason- 0xFFDF00FF

Field Description

Shutdown

Board Shutdown Register
1 - Shutdown Enable
0 - Shutdown Disable

Note: If a board entered the shutdown state (by writing a '1' in this register), the chassis' power
needs to be cycled to power up the board again.

Soft_RST

Board Soft Reset (self clearing)
1 - Execute soft reset
0 - No reset

Clear_Cause

Clear Reset Reason (self clearing)
1 - Clear Reason
0 - None

CPU_RESET

CPU_HRESET_REQ_L Reset Reason
1 - Reset is due to CPU_HRESET_REQ_L signal
0 -None

WD_TIMEOUT

Watchdog Timeout Reset Reason
1 - Reset is due to watchdog timing out
0 - None

LRSTO

TSI LRSTO Reset Reason
1 - Reset is due to LRSTO signal
0 - None

Sft_RST

Soft Reset - Reset Reason
1 - Reset is due to Soft_RST register being set, or the front
panel switch being pressed more than three
0 - None