ALXD800EEXJ2VD AMD (ADVANCED MICRO DEVICES), ALXD800EEXJ2VD Datasheet - Page 122

• Manufacturer Part Number: ALXD800EEXJ2VD
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of ALXD800EEXJ2VD

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

5.5.2.15 Exception Unit (XC) Configuration MSR (XC_CONFIG_MSR)
MSR Address
Type
Reset Value
XC_CONFIG_MSR allows the processor to be configured so that when the processor is in its HALT state, it can request
that its clocks be turned off. It also allows the processor to be configured so that the processor is suspended when a
PAUSE instruction is executed.
5.5.2.16 XC Mode MSR (XC_MODE_MSR)
MSR Address
Type
Reset Value
XC_MODE_MSR contains information about the current status of the processor.
122
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
63:2
Bit
1
0
Name
RSVD
SUSPONPAUSE
SUSPONHLT
00001210h
R/W
00000000_00000000h
00001211h
R/W
00000000_00000000h
33234C
RSVD
Description
Reserved.
Suspend on Pause. When set, if a pause instruction is executed, the processor is sus-
pended for the number of clocks specified in the PAUSEDLY field of
BC_CONFIG0_MSR (MSR 00001900h[27:24]). (Default = 0)
Suspend on Halt. When set, if the processor is halted, then it requests that its clocks
be turned off. (Default = 0)
XC_CONFIG_MSR Bit Descriptions
XC_CONFIG_MSR Register Map
XC_MODE_MSR Register Map
RSVD
RSVD
RSVD
AMD Geode™ LX Processors Data Book
9
9
8
8
CPU Core Register Descriptions
7
7
6
6
5
5
4
4
3
3
2
2
1
1
0
0