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UBC Theses and Dissertations
Design-rule independent layout generation of PLA and gate matrix layouts for CMOS technologies Gagne, David A.
Abstract
Automatic layout generation techniques can be used to generate layouts in arbitrary technologies if sufficient information describing the technology is available, and if sufficient constraints can be applied to device placement and routing. Two approaches can be taken to the automatic generation of layouts: the coordinate-free, or relative coordinate approach, and the origin-based, or absolute coordinate approach. Each of these methods was used to implement design-rule independent layout generators, the coordinate-free method on a PLA generator, and the origin-based method on a gate matrix generator. It was determined that the origin-based approach was more suitable to mask-level layout generation than was the coordinate-free system.
Item Metadata
Title |
Design-rule independent layout generation of PLA and gate matrix layouts for CMOS technologies
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Creator | |
Publisher |
University of British Columbia
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Date Issued |
1989
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Description |
Automatic layout generation techniques can be used to generate layouts in arbitrary technologies if sufficient information describing the technology is available, and if sufficient constraints can be applied to device placement and routing. Two approaches can be taken to the automatic generation of layouts: the coordinate-free, or relative coordinate approach, and the origin-based, or absolute coordinate approach. Each of these methods was used to implement design-rule independent layout generators, the coordinate-free method on a PLA generator, and the origin-based method on a gate matrix generator. It was determined that the origin-based approach was more suitable to mask-level layout generation than was the coordinate-free system.
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Genre | |
Type | |
Language |
eng
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Date Available |
2010-08-28
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Provider |
Vancouver : University of British Columbia Library
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Rights |
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.
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DOI |
10.14288/1.0064932
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URI | |
Degree | |
Program | |
Affiliation | |
Degree Grantor |
University of British Columbia
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Campus | |
Scholarly Level |
Graduate
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Aggregated Source Repository |
DSpace
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Item Media
Item Citations and Data
Rights
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.