CS5535-UDCF AMD (ADVANCED MICRO DEVICES), CS5535-UDCF Datasheet - Page 60

• Manufacturer Part Number: CS5535-UDCF
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of CS5535-UDCF

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

60
These bits are shifted off to the
left and never enter the Geode
CS5535 companion device.
Routing
Field 0
[31:29]
Bits
010
010
010
010
010
010
010
010
010
Routing
Field 1
[28:26]
Bits
100
100
100
100
100
100
100
100
100
31506B
Table 4-2. MSR Addresses from AMD Geode™ GX Processor
Routing
Field 2
[25:23]
Bits
010
010
010
010
010
010
010
010
010
These bits are shifted into posi-
tions [31:23] by the time they
reach the Geode CS5535 com-
panion device. Bits in positions
[22:14] are always 0 after shift-
ing.
Routing
Field 3
[22:20]
Bits
000
000
001
010
011
100
101
110
111
Routing
Field 4
[19:17]
Bits
000
Non-zero value
Any value
Any value
Any value
Any value
Any value
Any value
Any value
Routing
Field 5
[16:14]
Bits
000
Device Target
AMD Geode™ CS5535 Companion Device Data Book
GeodeLink™
GLPCI_SB
5100xxxxh
5101xxxxh
5120xxxxh
5130xxxxh
5140xxxxh
5150xxxxh
5160xxxxh
5170xxxxh
Address
Name &
USBC2
USBC1
Illegal
GLCP
ATAC
GLIU
ACC
DD
Comment
This all-zero convention indi-
cates to the GLPCI_SB that the
MSR packet coming across the
PCI bus is actually for the
GLCPI_SB.
This non-zero convention indi-
cates to the GLPCI_SB that the
MSR packet coming across the
PCI bus should be forwarded to
the GLIU. The GLIU only looks
at [22:20] and hence, keeps the
packet.
The GLIU can not send any
packets back to the port it came
from.
Global Concepts and Features