Title :
Silicon-level physical verification of SubWavelengthTM designs
Author :
Chang, Fang-Cheng ; Kwok, Melissa ; Rachlin, Kenneth ; Pack, Robert
Author_Institution :
Numerical Technol. Inc., Santa Clara, CA, USA
Abstract :
In this paper, we show that the use of SubWavelength mask design for improved IC performance and yield presents new challenges for traditional deep submicron ECAD physical verification tools. We demonstrate the need for new approaches and propose two tools for the silicon-level physical verification of SubWavelength designs. Fortunately, these tools work within current physical verification design flows
Keywords :
ULSI; circuit layout CAD; integrated circuit layout; integrated circuit yield; masks; photolithography; ECAD physical verification tools; IC yield; SubWavelength mask design; deep submicron technology; physical verification design flows; silicon-level physical verification; CMOS integrated circuits; Electronic design automation and methodology; Integrated circuit layout; Lithography; Manufacturing processes; Optical design; Optical distortion; Photonic integrated circuits; Silicon; Transistors;
Conference_Titel :
VLSI Design, 1999. Proceedings. Twelfth International Conference On
Conference_Location :
Goa
Print_ISBN :
0-7695-0013-7
DOI :
10.1109/ICVD.1999.745221