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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)： | 19/30頁 |
| 文件大小： | 288K |
| 代理商： | MPC2605 |
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MPC2605
19
MOTOROLA
WRITE THROUGH BURST WRITE HIT
Figure 5 shows the fastest possible burst write hit to a
write–through mode L2 cache line, read miss or write miss
processing that replaces a clean line. For these operations
MPC2605 will not assert any signals on the 60X bus. A
cache line is considered write through if WT is asserted by
the processor when it asserts TS.
The speed at which a write–through operation completes
is solely dependent on the memory controller. The timing
shown here assumes that the memory controller has a write
buffer that can accept data this quickly.
CLK
CPU BG
TS
A0 – A31
WT
L2 CLAIM
AACK
CPU DBG
DBB
TA
DH0 – DH31,
DL0 – DL31
1
2
3
4
5
6
A1
7
8
A
A2
A3
A4
TBST
Signal driven to the MPC2605
Signal driven by the MPC2605
High–Z
LEGEND
Figure 5. Fastest Possible Write Through Burst Write 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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