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AMD Geode™ LX Processors Data Book
GLIU Register Descriptions
33234H
4.2
GLIU Register Descriptions
All GeodeLink™ Interface Unit (GLIU) registers are Model
Specific Registers (MSRs) and are accessed through the
RDMSR and WRMSR instructions.
Specific Registers (MSRs) and are accessed through the
RDMSR and WRMSR instructions.
The registers associated with the GLIU are the Standard
GeodeLink Device (GLD) MSRs, GLIU Specific MSRs.
GLIU Statistic and Comparator MSRs,
GeodeLink Device (GLD) MSRs, GLIU Specific MSRs.
GLIU Statistic and Comparator MSRs,
P2D Descriptor
MSRs, and I/O Descriptor MSRs. The tables that follow are
register summary tables that include reset values and page
references where the bit descriptions are provided.
references where the bit descriptions are provided.
Note:
The MSR address is derived from the perspective
of the CPU Core. See Section 4.1 "MSR Set" on
page 45 for more details on MSR addressing.
of the CPU Core. See Section 4.1 "MSR Set" on
page 45 for more details on MSR addressing.
Reserved (RSVD) fields do not have any meaningful stor-
age elements. They always return 0.
age elements. They always return 0.
Table 4-5. GeodeLink™ Device Standard MSRs Summary
MSR Address
Type
Register Name
Reset Value
Reference
Table 4-6. GLIU Specific MSRs Summary
MSR Address
Type
Register Name
Reset Value
Reference