IP1000A LF
Preliminary Data Sheet
52/75
July 5, 2005
Copyright © 2005, IC Plus Corp.
IP1000A LF-DS-R08
3.2.2.7
Data
Class............................. PCI Configuration Registers
I/O Base Address ......... PCI device configuration header start
Address Offset .............. 0x57
Default Value ................ 0x0000
Access Rule.................. Byte
Width ............................ 8 bits
Bit
BIT Name
BIT Description
Type
HW
Reset
SW
Reset
7..0
Data
Data reports power consumption and dissipation
of the IP1000A LF at worst case conditions. To
properly interpret the value read from Data, it must
be
scaled
by
the
factor
indicated
in
the
Data_Scale field of the PowerMgmtCtrl register.
The value of Data depends on the value of the
Data_Select field of the PowerMgmtCtrl register..
Data_Select
Data
0x0
40*Data_Scale Watts D0
Power Consumption
0x1
40*Data_Scale Watts D1
Power Consumption
0x2
40*Data_Scale Watts D2
Power Consumption
0x3
40*Data_Scale Watts D3
Power Consumption
0x4
40*Data_Scale Watts D4
Power Consumption
0x5
40*Data_Scale Watts D5
Power Consumption
0x6
40*Data_Scale Watts D6
Power Consumption
0x7
40*Data_Scale Watts D7
Power Consumption
0x8 through
0xF
0x00 Reserved.
R
3.2.2.8
DeviceId
Class............................. PCI Configuration Registers
I/O Base Address ......... PCI device configuration header start
Address Offset .............. 0x02
Access Rule.................. Word
Default Value ................ 0x1023
Width ............................ 16 bits
Bit
BIT Name
BIT Description
Type
HW
Reset
SW
Reset
15..0
DeviceId
Device ID. DeviceId contains the 16-bit device
identifier for the IP1000A LF. The DeviceId may
also be modified using the ForcedConfig[1..0] bits
in the AsicCtrl register.
R/W
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