| Title: | Pin Breakaway of Packaging |
| Date: |
September 13, 2006 (Wednesday)
|
| Time: |
4:30 p.m. - 5:30 p.m.
|
| Venue: |
Room 121, 1/F, Ho Sin-hang Engineering Building,
The Chinese University of Hong Kong, Shatin, N.T. |
| Speaker: |
Professor C.K. Cheng
Department of Computer Science and Engineering University of California USA |
Escape routing for area array packaging becomes more complicated as the I/O pins count increases. An efficient way to break out the I/O pins in the array can reduce the number of escape routing layers and result in a low manufacturing cost. We analyze the influence of pins escaped sequence to the layers count and analyze the escape bottleneck in area array using maximum flow algorithm. We implement an automatic escape routing program and compare escape sequence strategies.
BIOGRAPHY:
Professor C.K. Cheng is currently a professor at the Department of Computer Science and Engineering in the University of California, San Diego, and is an Adjunct Professor at the Department of Electrical and Computer Engineering in the same university. He is also an Honorary Guest Professor at the Department of Computer in Tsinghua University from 2002-08. He has served as a Senior Engineer, Chief Scientist, and Consultant at various System, Design, and Electronic Design Automation Companies. He got his Ph.D. from the Department of Electrical Engineering and Computer Science at the University of California, Berkeley in 1984. He received the IEEE Circuits and Systems Society, CAD Transaction Best Paper Award in 1995 and 2001, the IEEE Fellow in 2000 and the IBM Faculty Award in 2004.
Enquiries: Miss Temmy So at tel 2609 8444
For more information, please refer to http://www.cse.cuhk.edu.hk/seminar