ALXD800EEXJ2VD C3 AMD (ADVANCED MICRO DEVICES), ALXD800EEXJ2VD C3 Datasheet - Page 119

• Manufacturer Part Number: ALXD800EEXJ2VD C3
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of ALXD800EEXJ2VD C3

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

CPU Core Register Descriptions
5.5.2.12 IF Test Data MSR (IF_TEST_DATA_MSR)
MSR Address
Type
Reset Value
AMD Geode™ LX Processors Data Book
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
12:8
31:0
Bit
7:0
Bit
Name
BLOCK
INDEX
Name
RSVD
TGT
00001109h
R/W
00000000_xxxxxxxxh
IF_TEST_DATA_MSR Bit Descriptions for Target RAMs
IF_TEST_DATA_MSR Register Map for Target RAMs
IF_TEST_ADDR_MSR Bit Descriptions (Continued)
Description
Block Identifier.
00h: Target RAM 0 (Way 0). (Default)
01h: Target RAM 1 (Way 0).
02h: Target RAM 2 (Way 0).
03h: Target RAM 3 (Way 0).
04h: Target RAM 4 (Way 1).
05h: Target RAM 5 (Way 1).
06h: Target RAM 6 (Way 1).
07h: Target RAM 7 (Way 1).
08h: Target RAM 8 (Way 2).
09h: Target RAM 9 (Way 2).
0Ah: Target RAM 10 (Way 2).
0Bh: Target RAM 11 (Way 2).
0Ch: Target RAM 12 (Way 3).
0Dh: Target RAM 13 (Way 3).
0Eh: Target RAM 14 (Way 3).
0Fh: Target RAM 15 (Way 3).
10h: Tag RAM 0 (Way 0).
11h: Tag RAM 1 (Way 1).
12h: Tag RAM 2 (Way 2).
13h: Tag RAM 3 (Way 3).
14h: L0 COF cache.
15h: Return stack.
Block Index. (Default = 00h)
When accessing a Tag RAM or a Target RAM, the index is the address of the RAM loca-
tion (0-255).
When accessing the L0 COF cache, indexes 0-1 refer to the 2 tag entries, 4-5 refer to the
2 source addresses, 8-9 refer to the 2 target addresses, and 12-13 refer to the 2 return
addresses.
When accessing the return stack, indexes 0-7 refer to the 8 non-speculative return
addresses, indexes 8-15 refer to the IF speculative return addresses, and address 16
refers to the valid bits, indexes 17-24 refer to the ID speculative return addresses.
Description
Reserved.
COF Target.
RSVD
TGT
9
8
33234H
7
6
5
4
3
2
1
119
0