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參數(shù)資料
| 型號： | MPC2605 |
| 廠商： | Motorola, Inc. |
| 英文描述： | Integrated Secondary Cache for PowerPC Microprocessors |
| 中文描述： | 綜合二級高速緩存的PowerPC微處理器 |
| 文件頁數(shù)： | 17/30頁 |
| 文件大小： | 288K |
| 代理商： | MPC2605 |
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MPC2605
17
MOTOROLA
READ MISS (NORMAL BUS MODE)
Figure 3 is an illustration of MPC2605 pipeline depth with a
read miss followed by a read hit.
For illustration purposes the read miss is shown as a
3–1–1–1 response from memory. AACK for the second
access is not driven true until the cycle after the fourth TA of
the read miss. This is because the MPC2605 is not in control
of TA for the first access and must, therefore, wait until the
first access’ data tenure is complete before it can drive AACK
true for the read hit.
CPU BG
TS
A0 – A31
TBST
L2 CLAIM
AACK
CPU DBG
DBB
TA
DH0 – DH31,
DL0 – DL31
CLK
1
2
3
4
5
6
7
8
9
10
11
12
A
B
A1
A2
A3
A4
B1
B2
B3
B4
Signal driven to the MPC2605
Signal driven by the MPC2605
High–Z
LEGEND
Figure 3. Read Miss Followed by a Burst Read Hit for MPC603/604
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MPC2605ZP66 | 制造商:Motorola Inc 功能描述: 制造商:Motorola Inc 功能描述:CACHE SUBSYSTEM, 241 Pin, Plastic, BGA |
| MPC2605ZP66R | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Integrated Secondary Cache for PowerPC Microprocessors |
| MPC2605ZP83 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MPC27T416TQ9 | 制造商:Motorola 功能描述:MOTOROLA |
| MPC-2C-24VDC | 制造商:Allied Controls Incorporated 功能描述: |
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