HP A2Y15AV Manual Do Utilizador
Processor Configuration Registers
214
Datasheet, Volume 2
2.11.17 BGFCTL3—BGF Control 3 Register
B/D/F/Type:
0/6/0/MMR
Address Offset:
D6C–D6Fh
Reset Value:
400204E0h
Access:
RW
Size:
32 bits
BIOS Optimal Default
0000h
Bit
Access
Reset
Value
RST/
PWR
Description
31
RW
0b
Uncore
Fclock Bubble Enable (FBEN)
This bit disable Bubble generator on Fclk side of BGF.
0 = Disabled
1 = Enabled.
This bit disable Bubble generator on Fclk side of BGF.
0 = Disabled
1 = Enabled.
30
RW
1b
Uncore
Lclock Bubble Enable (LBEN)
This bit enable Bubble generator on Lclk side of BGF
0 = Disabled
1 = Enabled.
Bubble generation is disabled on slow side
This bit enable Bubble generator on Lclk side of BGF
0 = Disabled
1 = Enabled.
Bubble generation is disabled on slow side
29:18
RO
0h
Reserved (RSVD)
17:13
RW
10000b
Uncore
Slow ratio for gen 3 (SRG3)
This field defines the BGF slow ration for gen3
This field defines the BGF slow ration for gen3
12:8
RW
00100b
Uncore
BGF Ratio delta for Gen 3 (RDG3)
This register defines the BGF Ratio delta for Gen 3. Delta
This register defines the BGF Ratio delta for Gen 3. Delta
between the fast and slow clock multiplier
7:0
RO
0h
Reserved (RSVD)