AGXD533AAXF0CC AMD (ADVANCED MICRO DEVICES), AGXD533AAXF0CC Datasheet - Page 424

• Manufacturer Part Number: AGXD533AAXF0CC
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AGXD533AAXF0CC

• Device Core: X86
• Device Core Size: 64b
• Frequency (max): 400MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.5V
• Operating Supply Voltage (max): 1.58V
• Operating Supply Voltage (min): 1.42V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 368
• Package Type: BGD
• Lead Free Status / Rohs Status: Not Compliant

424
Register
Priority Rotation Control Mask (PRCM)
Fixed Priority Vector (FPVEC)
ARB_PRIORITY
CPU,2,1,0
REQ#
0110
1110
1001
1101
0110
1010
0001
0101
Bit
49
48
47
42
41
40
39
34
33
32
CPU,2,1,0
CRME
Name
CPRE
RME2
RME1
RME0
PRE2
PRE1
PRE0
BM1
BM0
GNT#
0111
1110
1011
1101
0111
1110
1011
1101
31505E
Example
R/O
R/O
State
1
0
1
1
1
1
1
1
101
100
100
110
011
010
100
110
Table 6-67. Example of MSR ARB Setting
ARB_PRIORITY
Table 6-66. Example of ARB_PRIORITY
Table 6-65. Even Priority Setting
Description
Broken Master 1
Broken Master 0
CPU Preemption Enable
To avoid monopolizing bus, master should be preempted.
Preemption Enable 2
South Bridge should not be preempted.
Preemption Enable 1
To avoid monopolizing bus, master should be preempted.
Preemption Enable 0
To avoid monopolizing bus, master should be preempted.
CPU Retry Mask Enable
REQ line should be masked off for certain amount of time after retry.
Retry Mask Enable 2
REQ line should be masked off for certain amount of time after retry.
Retry Mask Enable 1
REQ line should be masked off for certain amount of time after retry.
Retry Mask Enable 0
REQ line should be masked off for certain amount of time after retry.
Next
100
100
110
011
010
100
110
011
CPU Priority Counter
Example 1
State
0
0
1
2
0
0
1
2
111
101
101
Next
0
1
2
0
0
1
2
0
AMD Geode™ GX Processors Data Book
(Change by turns)
SB Priority Counter
State
0
0
0
0
1
1
0
0
GeodeLink™ PCI Bridge
101 <-> 100
Example 2
110
101
Next
0
0
0
1
1
0
0
1