CS5535-UDCF AMD (ADVANCED MICRO DEVICES), CS5535-UDCF Datasheet - Page 227

• 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

GeodeLink™ Interface Unit Register Descriptions
AMD Geode™ CS5535 Companion Device Data Book
63:61
59:32
31:24
19:0
Bit
2:0
60
21
20
Name
IDID_SC
ICMP_BIZ_SC
RSVD
EN_SC
WEN_SC
REN_SC
IBASE_SC
RSVD
Description
I/O Descriptor Destination ID. Encoded port number of the destination of addresses
which produce a hit based on the other fields in this descriptor.
000: Port 0 (GLIU)
001: Port 1 (GLPCI_SB)
010: Port 2 (USBC2)
011: Port 3 (ATAC)
Compare BIZZARO Flag. Used to check that the BIZZARO flag of the request is equal
to the PICMP_BIZ_SC bit (this bit). If a match does not occur, then the incoming request
cannot generate a hit. The BIZZARO flag, if set in the incoming request, signifies a “spe-
cial’ cycle such as a PCI Shutdown or Halt.
Reserved. Write as read.
Enable for Hits to IDID_SC else SUBP.
bit 0, if set, hit on I/O Address Base plus 0.
bit 1, if set, hit on I/O Address Base plus 1.
bit 7, if set, hit on I/O Address Base plus 7.
Descriptor Hits IDID_SC on Write Request Types else SUBP. If set, causes the
incoming request to be routed to the port specified in IDID_SC if the incoming request is
a WRITE type.
Descriptors Hit IDID_SC on Read Request Types else SUBP. If set, causes the
incoming request to be routed to the port specified in IDID_SC if the incoming request is
a READ type.
I/O Address Base. This field forms the basis of comparison with the incoming checks
that the physical address supplied by the device’s request on address bits [31:18] are
equal to the PBASE field of descriptor register bits [13:0]
Reserved. Write as read.
:
GLIU_IOD_SC Bit Descriptions
100: Port 4 (DD)
101: Port 5 (ACC)
110: Port 6 (USBC1)
111: Port 7 (GLCP)
31506B
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