Справочник Пользователя для AMD LX 800@0.9W

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AMD Geode™ LX Processors Data Book 
CPU Core Register Descriptions
33234H
5.5.2.90 Bus Controller Configuration 1 MSR (BC_CONFIG1_MSR) 
This register is reserved. Write as read.
19:14
RSVD
Reserved. Write as read. 
13
CLK_ONS
CPU Core Clocks On during Suspend.
0: All CPU Core clocks off during Suspend. (Default)
1: All CPU Core clocks on during Suspend.
12
SUSP
Suspend Active. Enable Suspend input.
0: Ignore Suspend input. (Default)
1: Enable Suspend input.
11:9
RSVD
Reserved. Write as read.
8
RTSC_SUSP
Real Time Stamp Counter Counts during Suspend.
0: Disable.
1: Enable. (Default)
7
RSVD
Reserved. Write as read.
6
TSC_DMM
Time Stamp Counter Counts during DMM.
0: Disable. (Default)
1: Enable.
5
TSC_SUSP
Time Stamp Counter Counts during Suspend.
0: Disable. (Default)
1: Enable.
4
TSC_SMM
Time Stamp Counter Counts during SMM. 
0: Disable.
1: Enable. (Default)
3:2
RSVD
Reserved. Write as read.
1
ISNINV
Ignore Snoop Invalidate. Allow the CPU Core to ignore the INVALIDATE bit in the GLIU 
snoop packet. When a snoop hits to a dirty cache line it is evicted, regardless of the state 
of the INVALIDATE bit in the GLIU packet.
0: Process snoop packet.
1: Ignore snoop packet. (Default)
0
SNOOP
Instruction Memory (IM) to Data Memory (DM) Snooping. Allow code fetch snoops 
from the IM to the DM cache.
0: Disable.
1: Enable. (Default)
MSR Address
00001901h
Type
R/W
Reset Value
00000000_00000000h
BC_CONFIG0_MSR Bit Descriptions (Continued)
Bit
Name
Description