ALXD800EEXJ2VD C3 AMD (ADVANCED MICRO DEVICES), ALXD800EEXJ2VD C3 Datasheet - Page 84

• Manufacturer Part Number: ALXD800EEXJ2VD C3
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of ALXD800EEXJ2VD C3

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

4.2.4.5
GLIU0
MSR Address
Type
Reset Value
See Table 4.1.3.1 "Memory Routing and Translation" on page 47 for details on the descriptor usage.
84
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
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
63:61
59:48
47:32
31:16
15:14
PDID1
13:0
Bit
60
P2D Swiss Cheese Descriptor (P2D_SC)
Name
PDID1
PCMP_BIZ
RSVD
WEN
REN
RSVD
PBASE
P2D_SC[0]
1000002Ch
R/W
00000000_00000000h
33234H
REN
Description
Descriptor Destination ID 1. These bits define which Port to route the request to, if it is
a ‘hit’ based on the other settings in this register.
000: Port 0 (GLIU0 = GLIU; GLIU1 = GLIU.)
001: Port 1 (GLIU0 = GLMC; GLIU1 = Interface to GLIU0.)
010: Port 2 (GLIU0 = Interface to GLIU1; GLIU1 = VP.)
011: Port 3 (GLIU0 = CPU Core; GLIU1 = GLCP.)
100: Port 4 (GLIU0 = DC; GLIU1 = GLPCI.)
101: Port 5 (GLIU0 = GP; GLIU1 = VIP.)
110: Port 6 (GLIU0 = Not Used; GLIU1 = SB.)
111: Port 7 (GLIU0 = Not Used; GLIU1 = Not Used.)
Compare Bizzaro Flag.
0: Consider only transactions whose Bizzaro flag is low as a potentially valid address hit.
1: Consider only transactions whose Bizzaro flag is high as a potentially valid address
Reserved.
Enable hits to the base for the ith 16K page for writes. When set to 1, causes the
incoming request to be routed to the port specified in PDID1 if the incoming request is a
write type.
Enable hits to the base for the ith 16K page for reads. When set to 1, causes the
incoming request to be routed to the port specified in PDID1 if the incoming request is a
read type.
Reserved.
Physical Memory Address Base for Hit. These bits form the basis of comparison with
incoming checks that the physical address supplied by the device’s request on address
bits [31:18] are equal to PBASE. Bits [17:14] of the physical address are used to choose
the ith 16K region of WEN/REN for a hit.
RSVD
A low Bizzaro flag indicates a normal transaction cycle such as a memory or I/O.
hit. A high Bizzaro flag indicates a ‘special’ transaction, such as a PCI Shutdown or
Halt cycle.
P2D_SC Bit Descriptions
P2D_SC Register Map
GLIU1
MSR Address
Type
Reset Value
P2D_SC[0]
4000002Eh
R/W
00000000_00000000h
AMD Geode™ LX Processors Data Book
9
8
WEN
PSCBASE
7
GLIU Register Descriptions
6
5
4
3
2
1
0