ALXD800EEXJ2VD AMD (ADVANCED MICRO DEVICES), ALXD800EEXJ2VD Datasheet - Page 120

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

Specifications of ALXD800EEXJ2VD

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

5.5.2.13 IF Sequential Count MRS (IF_SEQCOUNT_MSR)
MSR Address
Type
Reset Value
IF SEQCOUNT MSR is a read only MSR containing the number of sequential instructions executed since the last change
of flow. This is useful when the CPU is halted, since it helps determine the instructions executed since the last record of the
BTM stream.
120
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
63:24
23:16
15:8
63:5
Bit
7:0
Bit
4:0
Name
RSVD
ID_SPEC_VLD
IF_SPEC_VLD
NONSPEC_VLD
Name
RSVD
SEQCOUNT
RSVD
00001110h
RO
00000000_00000000h
33234C
IF_TEST_DATA_MSR Bit Descriptions for Return Stack Valids
IF_TEST_DATA_MSR Register Map for Return Stack Valids
Description
Reserved.
Valid Instruction Decode Speculative. ID speculative return stack entries that are
valid. The lease significant entry is the next to be popped from the stack. (Default = 0)
Valid Instruction Fetch Speculative. IF speculative return stack entries that are valid.
The least significant entry is the next to be popped from the stack. (Default = 0)
Valid Non-Speculative. Non-speculative return stack entries that are valid. The least
significant entry the next to be popped from the stack. (Default = 0)
Description
Reserved.
Sequential Count. Number of sequential instructions executed since the last change of
flow.
IF_SEQCOUNT_MSR Bit Descriptions
ID_SPEC_VLD
IF_SEQCOUNT_MSR Register Map
RSVD
RSVD
RSVD
IF_SPEC_VLD[7:0]
AMD Geode™ LX Processors Data Book
9
9
8
8
CPU Core Register Descriptions
7
7
6
6
NONSPEC_VLD[7:0]
5
5
4
4
SEQCOUNT
3
3
2
2
1
1
0
0