Gt_Perf_Status-Gt Performance Status Register; Rp_State_Cap-Rp State Capability Register - Intel 2ND GENERATION CORE PROCESSOR FAMILY DESKTOP - DATASHEET VOLUME 2 01-2011 Datasheet

Processor Configuration Registers
2.19.6 GT_PERF_STATUS—GT Performance Status Register
P-state encoding for the Secondary Power Plane's current PLL frequency and the
current VID.
B/D/F/Type:
Address Offset:
Default Value:
Access:
Size:
BIOS Optimal Default
Bit
31:16
15:8
7:0
2.19.7 RP_STATE_CAP—RP State Capability Register
This register contains the maximum base frequency capability for the Integrated
Graphics Engine (GT).
B/D/F/Type:
Address Offset:
Default Value:
Access:
Size:
BIOS Optimal Default:
Bit
31:24
23:16
15:8
7:0
Datasheet, Volume 2
0/0/0/MCHBAR PCU
5948-594Bh
00000000h
RO-V;
32 bits
0000h
Reset
Attr RST/PWR
Value
RO 0h
RO-V 00h Uncore
RO-V 00h Uncore
0/0/0/MCHBAR PCU
5998-599Bh
00000000h
RO-FW
32 bits
00h
Reset
Attr RST/PWR
Value
RO 0h
RO-FW 00h Uncore
RO-FW 00h Uncore
RO-FW 00h Uncore
Description
Reserved
RP-State Ratio (RP_STATE_RATIO)
Ratio of the current RP-state.
RP-State VID (RP_STATE_VID)
VID of the current RP-state.
Description
Reserved
RPN Capability (RPN_CAP)
This field indicates the maximum RPN base frequency capability
for the Integrated GFX Engine (GT). Values are in units of
100 MHz.
RP1 Capability (RP1_CAP)
This field indicates the maximum RP1 base frequency capability
for the Integrated GFX Engine (GT). Values are in units of
100 MHz.
RP0 Capability (RP0_CAP)
This field indicates the maximum RP0 base frequency capability
for the Integrated GFX Engine (GT). Values are in units of
100 MHz.
255