ALXD800EEXJ2VD AMD (ADVANCED MICRO DEVICES), ALXD800EEXJ2VD Datasheet - Page 230

• 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

6.2.2.12 Performance Counters (MC_CFPERF_CNT1)
MSR Address
Type
Reset Value
230
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
63:32
Bit
2:0
31:0
Bit
Name
WR2DAT
Name
CNT0
CNT1
2000001Bh
RO
00000000_00000000h
33234C
Description
Counter 0. Performance counter 0. Counts the occurrence of events at the GLIU inter-
face. Events are specified in CNT0_DATA (MSR 2000001Ch[7:0]). Reset and stop con-
trol on this counter is done via MSR 200001Ch[33:32]. (Default = 0h)
Counter 1. Performance counter 1. Counts the occurrence of events at the GLIU inter-
face. Events are specified in CNT1_DATA (MSR 2000001Ch[23:16]. Reset and stop con-
trol on this counter is done via MSR 200001Ch[35:34]. (Default = 0h)
Description
Write Command To Data Latency. Used only in DDR mode, where there is a write
latency between the write command and the first data beat. Valid values are: [2,1,0],
and must correspond to the installed DIMMs as follows:
0h: No delay.
1h: 1-clock delay for DDR unbuffered DIMMs. (Default)
MC_CFPERF_CNT1 Bit Descriptions
MC_CF1017_DATA Bit Descriptions
MC_CFPERF_CNT1 Register Map
CNT1
CNT0
GeodeLink™ Memory Controller Register Descriptions
AMD Geode™ LX Processors Data Book
9
8
7
6
5
4
3
2
1
0