13. PCI Controller (PCIC)
Rev.1.00 Jan. 10, 2008 Page 589 of 1658
REJ09B0261-0100
(28) PCI Power Consumption/Radiation Register (PCIPCDD)
The data register is an 8-bit optional register (read-only from the PCI bus) that notifies operation
data such as power consumption depending on the state and heat dissipation. For details, see
section 3, PCI Power Management Interface in PCI Bus Power Management Interface
Specification Revision 1.1.
01234567
00000000
PCDD
R/WR/WR/WR/WR/WR/WR/WR/W
Bit:
Initial value:
SH R/W:
RRRRRRRRPCI R/W:
Bit Bit Name
Initial
Value R/W Description
7 to 0 PCDD H'00 SH: R/W
PCI: R
This register is used to notify the state-dependent
data requested by the PCIPMCSR.DSL fields.
The value of this register is scaled by the value
notified by the PCIPMCSR.DSC field.