AGXD533AAXF0CC AMD (ADVANCED MICRO DEVICES), AGXD533AAXF0CC Datasheet - Page 116

• 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

5.5.2.9
MSR Address
Type
Reset Value
5.5.2.10 BTB Address Test Register
MSR Address
Type
Reset Value
116
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 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
63:9
Bit
7:5
3:1
8
4
0
BTB Enable Register
Name
RSVD
HSE
RSVD
RSE
RSVD
BTBE
00001100h
R/W
00000000_00000000h
00001108h
R/W
00000000_00000000h
31505E
RSVD
Description
Reserved. Write as read.
High Speculative Mode Enable. If two or more highly speculative branches are active in
the integer pipeline, this mode, when enabled, stalls the Instruction Decode and Pre-
Fetch stages in the pipeline until all but one of the branches resolve.
0: HSE disabled.
1: HSE enabled.
Reserved. Write as read.
Return Stack Enable. Enables the near CALL instruction Return Stack of the BTB. For
the Return Stack to function, bit 0 (BTBE) of this register must be enabled.
0: RSE disabled.
1: RSE enabled.
Reserved. Write as read.
Branch Target Buffer Enable. Enables the BTB.
0: BTBE disabled.
1: BTBE enabled.
RSVD
BTB Address Test Register Map
BTB Enable Bit Descriptions
BTB Enable Register Map
RSVD
RSVD
RSVD
AMD Geode™ GX Processors Data Book
9
9
8
8
CPU Core Register Descriptions
7
7
RSVD
6
6
BTB_INDX
5
5
4
4
3
3
RSVD
2
2
1
1
0
0