Contact Info
lewis@cis.upenn.edu
605 Levine Hall.
3330 Walnut Street
Philadelphia, PA
19104-6389
Tel: 215.898.6310
Fax: 215.898.0587
Driving directions
Office Hours
Tues/Thurs 11-12
(CIS570)
Links
SEAS
Info for students
Students
Colin Blundell
Marc Corliss
Matt Jacobs
Personal
e at elewis dot net
elewis.net
Assistant Professor of Computer and Information Science
Ph.D., University of Washington, 2001.
M.S., University of Washington, 1996.
B.S., Cornell University, 1993.
Curriculum Vitae
Research Interests
Practical compilers and programming languages; computer architecture; and programming systems for scalable parallel machines.
Penn Architecture and Compilers Group , co-director
DISE Project, co-PI
Selected or Recent Publications
(Complete List with Abstracts)
Subleties of Transactional Memory Atomicity Semantics
(PDF)
with Colin Blundell and Milo M.K. Martin
IEEE Computer Architecture Letters, 5(2),
July-December 2006.
Low-Overhead Debugging via Flexible Dynamic Instrumentation with DISE (PDF)
with Marc Corliss and Amir Roth
Proceedings of the Eleventh Internation Symposium on High Performance
Computer Architecture (HPCA-11), February 2005.
The Implementation and Evaluation of Dynamic Code Decompression
Using DISE (PDF)
with Marc Corliss and Amir Roth
ACM Transactions on Embedded Computing Systems, Vol. 4, No. 1,
February 2005.
DISE: A Programmable Macro Engine for Customizing Applications (PDF)
with Marc Corliss and Amir Roth
Proceedings of the Thirtieth International Symposium on
Computer Architecture (ISCA-30), June 2003.
A DISE Implementation of Dynamic Code Decompression (PDF)
with Marc Corliss and Amir Roth
Proceedings of the Conference on Languages, Compilers, and Tools
for Embedded Systems (LCTES '03), June 2003.
ZPL: A Machine Independent Programming Language for Parallel
Computers (PDF)
with Bradford
L. Chamberlain, Sung-Eun Choi, Calvin Lin, Lawrence Snyder,
and W. Derrick Weathersby
IEEE Transactions on
Software Engineering, March 2000.
The Implementation and Evaluation of Fusion and Contraction in
Array Languages (PDF)
with Calvin
Lin and Lawrence Snyder
Proceedings of the ACM
SIGPLAN `98 Conference on Programming Language Design and
Implementation (PLDI), June 1998.
