AMD Geode LX [email protected] User Manual
Page 208
208
AMD Geode™ LX Processors Data Book
CPU Core Register Descriptions
33234H
CPUIDx_MSR Register Map
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
CPUIDx
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
CPUIDx
CPUIDx_MSR Bit Descriptions
Bit
Name
Description
63:0
CPUID0
Standard Levels and Vendor ID String 1. Same data as CPUID instruction [00000000]
EBX/EAX.
63:0
CPUID1
Vendor ID Strings 2 and 3. Same data as CPUID instruction [00000000] EDX/ECX.
63:0
CPUID2
Type/Family/Model/Step. Same data as CPUID instruction [00000001] EBX/EAX.
63:0
CPUID3
Feature Flags. Same data as CPUID instruction [00000001] EDX/ECX.
63:0
CPUID4
Reserved. This register is not used in the CPU Core module.
63:0
CPUID5
Reserved. This register is not used in the CPU Core module.
63:0
CPUID6
CPUID Max Extended Levels. Same data as CPUID instruction [80000000] EBX/EAX.
63:0
CPUID7
CPUID Max Extended Levels. Same data as CPUID instruction [80000000] EDX/ECX.
63:0
CPUID8
Extended Type/Family/Model/Stepping. Same data as CPUID instruction [80000001]
EBX/EAX.
63:0
CPUID9
Extended Feature Flags. Same data as CPUID instruction [80000001] EDX/ECX.
63:0
CPUIDA
CPU Marketing Name 1. Same data as CPUID instruction [80000002] EBX/EAX.
63:0
CPUIDB
CPU Marketing Name 2. Same data as CPUID instruction [80000002] EDX/ECX.
63:0
CPUIDC
CPU Marketing Name 3. Same data as CPUID instruction [80000003] EBX/EAX.
63:0
CPUIDD
CPU Marketing Name 4. Same data as CPUID instruction [80000003] EDX/ECX.
63:0
CPUIDE
CPU Marketing Name 5. Same data as CPUID instruction [80000004] EBX/EAX.
63:0
CPUIDF
CPU Marketing Name 6. Same data as CPUID instruction [80000004] EDX/ECX.
63:0
CPUID10
L1 TLB Information. Same data as CPUID instruction [80000005] EBX/EAX.
63:0
CPUID11
L1 Cache Information. Same data as CPUID instruction [80000005] EDX/ECX.
63:0
CPUID12
L2 TLB Information. Same data as CPUID instruction [80000006] EBX/EAX.
63:0
CPUID13
L2 Cache Information. Same data as CPUID instruction [80000006] EDX/ECX.