AGXD533AAXF0CC AMD (ADVANCED MICRO DEVICES), AGXD533AAXF0CC Datasheet - Page 174

• 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

5.5.2.80 Bus Controller Configuration 0 Register
MSR Address
Type
Reset Value
174
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
63:21
19:18
17:16
11:9
Bit
20
15
14
13
12
8
7
Name
RSVD
GPF_X
RSVD
BC_PRI_TO
RSVD
FPUON
CLK_ONS
SUSP
RSVD
RTSC_SUSP
RSVD
RSVD
00001900h
R/W
00000000_00000111h
31505E
Description
Reserved. Write as read.
General Protection Faults on EXCEPT Flags. Enable General Protection Faults on
MSR accesses whose response packets have the EXCEPT flag set.
0: Disable.
1: Enable.
Reserved. Write as read.
Priority Timeout. When the CPU Core makes a request to a GLIU, it starts a timer. If the
maximum count is reached before a response is received, the CPU Core elevates the
priority of the request by sending a NULL packet to the GLIU with a new priority level.
The feature is intended to ensure that the CPU Core gets requests serviced during heavy
traffic from other devices.
00: No reprioritization done, priority timeout disabled.
01: Priority timeout after 256 clocks.
10: Priority timeout after 512 clocks.
11: Priority timeout after 1024 clocks.
Reserved. Write as read.
FPU Clocks on with IPIPE Clocks. Allow FPU clock gating to be enabled except during
Suspend.
0: FPU clock off when FPU not active.
1: FPU clock always on except during Suspend.
CPU Core Clocks On during Suspend.
0: All CPU Core clocks off during Suspend.
1: All CPU Core clocks on during Suspend.
SUSP# Active. Enable SUSP# input.
0: Ignore SUSP# input.
1: Enable SUSP# input.
Reserved. Write as read.
Real Time Stamp Counter Counts during Suspend.
0: Disable.
1: Enable.
Reserved. Write as read.
Bus Controller Configuration 0 Bit Descriptions
Bus Controller Configuration 0 Register Map
RSVD
RSVD
RSVD
AMD Geode™ GX Processors Data Book
9
8
CPU Core Register Descriptions
7
6
5
4
RSVD
3
2
1
0