Pld Power Good Monitor Register; Pld Led Control Register - SMART Embedded Computing MVME2502 Installation And Use Manual

Memory Maps and Registers
5.5.6

PLD Power Good Monitor Register

The MVME2502 PLD provides an 8-bit register which indicates the instantaneous status of
the supply's power good signals.
Table 5-9
REG
Bit
Field
OPER
RESET 0
Field Description
PWR_V1P05_PWRGD
PWR_V1P2_PWRGD
PWR_V1P8_PWRGD
PWR_V3P3_PWRGD
PWR_V2P5_PWRGD
PWR_V1P2_SW_PWRGD
PWR_V1P5_PWRGD
5.5.7

PLD LED Control Register

The MVME2502 PLD provides an 8-bit register which controls the eight LEDs.
Table 5-10
REG
Bit
Field
OPER
RESET
100
PLD Power Good Monitor Register
PLD PWRDG_MNTR - 0xFFDF0012
7 6 5
PWR_V1 PWR_V1
RSVD P05_PW P2_PWR
RGD GD
R
0 0
1.05V Core supply power good indicator
1.2V Supply power good indicator
1.8V Supply power good indicator
3.3V Supply power good indicator
2.5V Supply power good indicator
1.2V SW Supply power good indicator
1.5V Supply power good indicator
1 - Supply Good and Stable
0 - Otherwise
PLD LED Control Register
PLD LED_CTRL - 0xFFDF001C
7 6 5
D1 D35 D34
R/W
1 0 0
4 3 2
PWR_V1 PWR_V3 PWR_V2
P8_PWR P3_PWR P5_PWR
GD GD GD
0 0 0
4 3 2
D33 D38 D37
0 0 0
MVME2502 Installation and Use (6806800R96G)
Memory Maps and Registers
1 0
PWR_V1 PWR_V1
P2_SW_ P5_PWR
PWRGD GD
0 0
1 0
D2
D2 Red
Yellow
0 0