Direct Printability Prediction in VLSI using Features from Orthogonal Transforms

Full-chip printability simulations for VLSI layouts use analytical and heuristic physical process models, and require an explicit creation of a mask and image. This is a computationally expensive task, often prohibitively so, especially when prototyping new designs. In this paper we show that using orthogonal transform-based fixed-length feature vector representations of 22nm VLSI layouts to perform classification based rapid printability prediction, can help in avoiding or reducing the number of simulations. Furthermore, in order to overcome the problem of scarcity of training data, we show how re-scaled, abundant 45nm designs can train error prediction models for new, native 22nm designs. Our experiments, run on M1 layer data and line width errors, demonstrate the viability of the proposed approach.

By: K. Kryszczuk, P. Hurley, R. Sayah

Published in: Proc. 20th Int'l Conf. on Pattern Recognition "ICPR 2010," Istanbul, Turkey , IEEE, p.2764-2767 in 2010

LIMITED DISTRIBUTION NOTICE:

This Research Report is available. This report has been submitted for publication outside of IBM and will probably be copyrighted if accepted for publication. It has been issued as a Research Report for early dissemination of its contents. In view of the transfer of copyright to the outside publisher, its distribution outside of IBM prior to publication should be limited to peer communications and specific requests. After outside publication, requests should be filled only by reprints or legally obtained copies of the article (e.g., payment of royalties). I have read and understand this notice and am a member of the scientific community outside or inside of IBM seeking a single copy only.

rz3765.pdf

Questions about this service can be mailed to reports@us.ibm.com .