ALXD800EEXJ2VD AMD (ADVANCED MICRO DEVICES), ALXD800EEXJ2VD Datasheet - Page 626

• 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

8.2.2.4
Extended function 80000005h (EAX = 80000005h) of the CPUID instruction returns information on the internal L1 cache
and TLB structures. They are used for reporting purposes only. See Table 8-23 for returned contents.
8.2.2.5
Extended function 80000006h (EAX = 80000006h) of the CPUID instruction returns information on the internal L2 cache
and TLB structures. See Table 8-24 on page 626 for returned contents.
.
626
Register
EAX
EBX
ECX
EDX
Register
EAX
EBX
ECX
EDX
CPUID Instruction with EAX = 80000005h
CPUID Instruction with EAX = 80000006h
FF10FF10h
0000F004h
00000000h
40100120h
40100120h
00002040h
00804120h
00000000h
Returned
Returned
Contents
Contents
33234C
Description
4 MB L1 TLB Information
4 KB L1 TLB Information
L1 Data Cache Information
L1 Code Cache Information
Description
L2 TLB Information
L2 TLB Information
L2 Code Cache Information
L2 Data Cache Information
Table 8-23.
Table 8-24.
CPUID Instruction with EAX = 80000005h
CPUID Instruction with EAX = 80000006h
Comment
Indicates no 4 MB L1 TLB.
Decodes to eight fully associative code TLB and eight
fully associative data TLB entries.
Indicates 16 KB four-way associative with 32-byte lines
for data cache. These encodings follow the AMD report-
ing method.
Indicates 16 KB four-way associative with 32-byte lines
for code cache. These encodings follow the AMD report-
ing method.
Comment
Two-way associative 64 entry code and data combined
TLB.
Indicates no L2 cache.
AMD Geode™ LX Processors Data Book
Instruction Set