IPRAIL—intellectual property reuse-based analog IC layout automation

Autor: Roy Hartono, Nuttron Jangkrajarng, C.-J. Richard Shi, Sambuddha Bhattacharya
Rok vydání: 2003
Předmět:
Zdroj: Integration. 36:237-262
ISSN: 0167-9260
DOI: 10.1016/j.vlsi.2003.08.004
Popis: This paper presents a computer-aided design tool, IPRAIL, which automatically retargets existing analog layouts for technology migration and new design specifications. The reuse-based methodology adopted in IPRAIL utilizes expert designer knowledge embedded in analog layouts. IPRAIL automatically extracts analog layout intellectual properties as templates, incorporates new technology design rules and device sizes, and generates fully functional layouts. This is illustrated by retargeting two practical operational amplifier layouts from the TSMC 0.25 µm CMOS process to the TSMC 0.18 µm CMOS process. While manual re-design is known to take days to weeks, IPRAIL only takes minutes and achieves comparable circuit performances.
Databáze: OpenAIRE