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文件名称：CMOS_Transistor_Layout.pdf
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更新时间：2022-06-12 05:57:33
CMOS
Introduction .................................................................. 1
2. MOS Transistors ........................................................... 2
3. Fabrication of MOS Transistor ..................................... 5
4. Layout a Single Transistor .......................................... 11
First Stroke
The basic transistor layout ..................... 12
Second Stroke
Compact the transistor layout ................ 13
Third Stroke
Speed up the transistor ........................... 17
Fourth Stroke
Clean up the substrate Disturbances ...... 20
Fifth Stroke
Balancing area, speed and noise ............ 26
Sixth Stroke
Relief the stress ...................................... 29
Seventh Stroke
Protect the gate ...................................... 30
Eighth Stroke
Improve yield ..........................................32
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ii
5. Layout Several Transistors ......................................... 34
Eighth Stroke
Improve yield...........................................35
Re-visit
Ninth Stroke
Close proximity .......................................36
Tenth Stroke
Interdigitated layout ............................... 36
Eleventh Stroke
Dummy transistor ................................... 41
Twelfth Stroke
Two-dimension interdigitated layout ..... 43
Thirteenth Stroke
Guard ring for the matched transistors ... 45
Fourteenth Stroke
Keep NMOS away from N-well ............ 45
Fifteenth Stroke
Orientate the transistor ........................... 46
Sixteenth Stroke
Match the interconnects ......................... 47
Seventeenth Stroke
The unmatchable .................................... 50
6. Verifying the Transistor Layout ................................. 52
Eighteenth Stroke
Physical verification beyond DRC and
LVS ........................................................ 61
Bibliography
........................................................64