
Maps and Registers
154
ATCA-7540 Installation and Use (6806871A01A
)
4
PRSNT#
Input
Input signal that indicates if a hot
pluggable PCI Express card/module
is currently plugged into the slot.
1
IPMC:
r/w
LPC: r
5
PWRFLT#
Input
Input signal from the power
controller to indicate that a power
fault has occurred.
1
IPMC:
r/w
LPC: r
6
MRL#/
EMILS
Input
Manual retention latch status or
Electromechanical latch status input
indicates that the retention latch is
closed or open. Manual retention
latch is used on the platform to
mechanically hold the card in place
and can be open/closed manually.
Electromechanical latch is used to
electro-mechanically hold the card
in place and is operated by software.
MRL# is used for card-edge and
EMLSTS# is used for SIOM form-
factors.
1
IPMC:
r/w
LPC: r
7
EMIL
Output
Electromechanical retention latch
control output that opens or closes
the retention latch on the blade for
this slot. A retention latch is used on
the platform to mechanically hold
the card in place. Refer to PCI Express
Server/Workstation Module
Electromechanical Spec Rev 1.0 for
details of the timing requirements of
this pin output.
Ext.
r
Table 5-74. Hot-Plug Virtual Pin Port Register (continued)
Address Offset:
CPU0: Port 1: 0x30,Port 2: 0x31, Port 3: 0x32, Port 4: 0x33
CPU1: Port 1: 0x38,Port 2: 0x39, Port 3: 0x3A, Port 4: 0x3B
Bit
Signal Name Direction Description
Default
Access
Содержание ATCA-7540
Страница 1: ...ATCA 7540 Installation and Use P N 6806871A01A December 2018 ...
Страница 12: ...12 ATCA 7540 Installation and Use 6806871A01A Contents ...
Страница 28: ...About this Manual 28 ATCA 7540 Installation and Use 6806871A01A ...
Страница 34: ...Safety Notes 34 ATCA 7540 Installation and Use 6806871A01A ...
Страница 66: ...Hardware Preparation and Installation 66 ATCA 7540 Installation and Use 6806871A01A ...
Страница 276: ...Supported IPMI Commands 276 ATCA 7540 Installation and Use 6806871A01A ...
Страница 322: ...Related Documentation 322 ATCA 7540 Installation and Use 6806871A01A ...
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