參數(shù)資料
型號(hào)： 21329
英文描述： AMD-K6 Processor Power Supply Design Application Note AMD-K6 Processor Bios Design Application Note
中文描述： 的AMD - K6處理器電源設(shè)計(jì)應(yīng)用指南的AMD - K6處理器的BIOS設(shè)計(jì)中的應(yīng)用說明
文件頁(yè)數(shù)： 50/52頁(yè)
文件大?。?/td> 687K
代理商： 21329
40
Model-Specific Registers (MSRs)
AMD-K6
Processor BIOS Design
21329L/0—December 1999
Figure 16. L2 Tag Information - EAX
LRU (Least Recently Used).
For the 4-way set associative L2 cache,
each way has a 2-bit LRU field for each sector. Values for the
LRU field are 00b, 01b, 10b, and 11b, where 00b indicates that
the sector is “most recently used,” and 11b indicates that the
sector is “l(fā)east recently used” (see Figure 17). EAX[7:6]
indicate LRU information for Way 0, EAX[5:4] for Way 1,
EAX[3:2]
for
Way 2, and EAX[1:0]
for
Way 3.
Figure 17. LRU Byte
C
M
D
Reserved
Description
Tag data read or written
Line1ST Line 1 state (M=11, E=10, S=01, I=00) 11-10
Line0ST Line 0 state (M=11, E=10, S=01, I=00) 9-8
LRU
Two bits of LRU for each way
0
Tag
15
31
14
12
10 9
7
8
11
LRU
Line0ST
Line1ST
Symbol
Tag
Bit
31-15
7-0
7
6
5
4
3
2
1
0
Way 2
LRU Values
00b Most Recently Used
01b Used More Recent Than 10b, But Less Recent Than 00b
10b Used More Recent Than 11b, But Less Recent Than 01b
11b Least Recently Used
Way 3
Way 0
Way 1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
21329-001-XTD 制造商:ON Semiconductor 功能描述:RISK PRODUCTION UNITS
213293-000 制造商:TE Connectivity 功能描述:D-SCE-5K-2.4-50-S1-4 - Bulk 制造商:TE Connectivity 功能描述:Heat Shrink Marker ST Polyolefin Yellow
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2132A 0031000 功能描述:CBL 16PR 16AWG SHLD 制造商:belden inc. 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:1
2132A 0061000 功能描述:CBL 16PR 16AWG SHLD 制造商:belden inc. 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:1
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