AMD Geode™ LX Processors Data Book
111
CPU Core Register Descriptions
33234H
5.5.2.3
Performance Event Counter 1 MSR (PERF_CNT1_MSR)
MSR Address
000000C2h
Type
R/W
Reset Value
00000000_00000000h
PERF_CNT1_MSR Register Map
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
RSVD
PERF_CNT1 (High Byte)
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
PERF_CNT1 (Low DWORD)
PERF_CNT1_MSR Bit Descriptions
Bit
Name
Description
63:40
RSVD
Reserved.
Write as read.
39:0
PERF_CNT1
Performance Event Counter 1.
This register is a 40-bit event counter used to count
events or conditions inside the CPU Core. This counter is controlled by Performance
Event Counter 1 Select MSR (MSR 00000187h).
Summary of Contents for Geode LX 600
Page 14: ...14 AMD Geode LX Processors Data Book Overview 33234H...
Page 20: ...20 AMD Geode LX Processors Data Book Architecture Overview 33234H...
Page 44: ...44 AMD Geode LX Processors Data Book Signal Definitions 33234H...
Page 88: ...88 AMD Geode LX Processors Data Book GLIU Register Descriptions 33234H...
Page 618: ...618 AMD Geode LX Processors Data Book Electrical Specifications 33234H...