VOLUME 1, ISSUE 5, OCTOBER 2007
A “Volcanic” Experience in Asia Pacific Workshop on Chaos Control and Synchronization, August 2007, Harbin, China
In August 2007, the Fourth Asia Pacific Workshop on Chaos Control and Synchronization was held in Harbin, a city long known as a key political, economic, scientific, cultural and communications center of northeastern China. The organizers, Prof. Ding Qun and her team at Heilongjiang University, thoughtfully put together an impressive technical program in conjunction with the First China Conference on Chaos Applications. The joint event was attended by over 150 academics, researchers and students.
The workshop began with welcoming addresses by the local hosts and the workshop chair Prof. Guanrong Chen. The technical program included two keynote addresses delivered by Prof. Jinqing Fang of the China Institute of Atomic Energy and Prof. Michael Tse of Hong Kong Polytechnic University on the topics of, respectively, controlling halo-chaos in beam transport networks and applications of chaos technologies, as well as a number of invited talks and a series of parallel sessions where researchers presented and discussed about their recent research findings.
The workshop was further enriched by a one-day tour to the scenic volcanic area of Wudalianchi Lake, which comprises a string of five smaller lakes formed by molten lava after a volcanic eruption about 200 years ago. The scenery of the area is spectacular, with volcanic craters of a few hundred meters deep, and many beautiful springs. All attendees enjoyed the tour and everyone had a chance to taste the cool foamy spring water.
The workshop was sponsored by the Center for Chaos and Complex Networks of City University of Hong Kong and Heilongjiang University, and co-organized by a few other institutions including the China Institute of Atomic Energy, Nanjing University of Science and Technology and Hong Kong Polytechnic University.
Francis Lau, Hong Kong Polytechnic University, Hong Kong (Email: encmlau@polyu.edu.hk)

IEEE CANDE Workshop, September 2007, Long Beach, California
The 2007 IEEE CANDE Workshop was held at the Queen Mary, Long Beach, California on September 6-8. CANDE is the Computer Aided Network Design Technical Committee (www.cande.net) of the IEEE CAS Society. It is the sponsoring technical committee from CASS that sponsors both Design Automation Conference (DAC) and International Conference on Computer Aided Design (ICCAD), the two flagship conferences in the field of electronic design automation (EDA). 
The annual CANDE workshop, however, has a very different setting from DAC and ICCAD. It is structured to facilitate discussion rather than paper presentations. The attendance at the workshops is usually limited to 50 – 60 (with a healthy mix from academia and industry) so that everyone can participate in the open discussion.  CANDE workshops are usually held in interesting locations to encourage full-time attendance (all lodging/meals/receptions are included in the registration fee).  This year's Queen Mary location was just that - the elegant "Queen of the Seas" in the 1930's, the fastest troop ship in World War II.
All CANDE talks are invited, given by academic/industry leaders, to address emerging technologies and to provide an opportunity for the generation of new ideas.  This year’s CANDE workshop featured three main sessions (each session half day – to ensure enough time for discussion) and two special lunch/dinner speeches. 
The three regular sessions were entitled “Multi/Many-Core Futures” (chaired by Dr. Shrenik Mehta at Sun Microsystems), “Statistical or Smarter Deterministic Designs” (chaired by Dr. Lou Scheffer at Cadence Design Systems), and “Nano/Bio Design Automation (chaired by Prof. Alice Parker at USC). As CMOS scales to 65nm and below, there are two key technology challenges/trends which particularly stand out. One is to determine how best to make use of so many transistors, e.g., through multi-core, many-core, or electronic system level (ESL) design. The other key challenge is to really understand  nanometer physical and manufacturing effects to reach not only successful design closure, but also manufacturing closure. The first two sessions addressed these two “mainstream” EDA grand challenges. The third session was more forward-looking, to brainstorm the future of nano and bio design automation (beyond CMOS).
In the multi-core session, three interesting talks were presented by Dr. Rick Hetheringtion from Sun Microsystems, Dr. Pradeep Dubey from Intel, and Prof. Jason Cong from UCLA. While the first two talks focused on the design, test and applications of multi to many core processors, Prof. Cong presented some alternatives to multi-core CPUs and GPUs, using field-programmable gate-arrays (FPGAs) as customized computing engines for computational acceleration. 
The topics of the second session, statistical timing and optimization, have been very much in the spotlight recently in major conferences like DAC and ICCAD due to growing process variations.  Dr. Noel Menezes from Intel argued, however, that  “smart” deterministic designs might push out the need for statistical design. Stuart Taylor from AMD shared his experience (and pain) with   “(Attempting) Statistical Timing Sign-Off for a 65nm GPU”. Dr. Ayhan Mutlu from Extreme DA observed that interest in SSTA adoption,  which started at the 90nm technology, had somewhat cooled off at 65nm; however, he  argued that 45nm would be an inflection point for SSTA and that it would  “take off” again on the path to mainstream adoption.
The Nano/bio session featured four forward-looking talks: by Prof. Michael Nicolaidis (IMAG, France), Prof. Dan Hammerstrom (Portland State Univ.), Prof. Ken Shepard (Columbia Univ.), and Prof. Majid Sarrafzadeh (UCLA). They shared very intriguing results/thoughts on how to extend conventional VLSI/CAD technologies to emerging areas such as nanotechnologies, bio-nanoarchitecture, bio-chips, and medical embedded systems. Particularly striking was the amount of domain knowledge which altered conventional design metrics, e.g., as shown by several generations of bio-chips taped out by Prof. Shepard’s group.http://wikitravel.org/en/Harbinhttp://www.globalgeopark.org/tabid/139/InfoID/260/frtid/59/Default.aspxmailto:encmlau@polyu.edu.hkhttp://www.cande.netshapeimage_3_link_0shapeimage_3_link_1shapeimage_3_link_2shapeimage_3_link_3
CONFERENCE & WORKSHOP NEWS
A Fantastic NOLTA in Vancouver, Canada
The 2007 International Symposium on Nonlinear Theory and its Applications (NOLTA 2007) was held during September 16-19, 2007, at the Simon Fraser University Harbour Centre, Vancouver, Canada.
The objective of the symposium is to provide a forum for exchange to the latest results related to nonlinear theory and its applications. The symposium technical program covers many major and emerging areas in the nonlinear theory and electronic circuits. The Technical Program Committee selected 140 papers to be presented in 35 technical sessions including 11 special sessions.
The program was highlighted by two plenary talks of Prof. Anthony Arrott (Simon Fraser University) and Prof. Toshiyuki Ogawa (Osaka University).
The conference banquet was held at the Vancouver Aquarium (http://www.vanaqua.org/). People enjoyed dinner with friends of sea including sea otter, dolphin, and seal. They also learned various real nonlinear phenomena in sea creatures; pattern formation appeared on their colorful skins, complex gait patterns of crustacean (lobsters, crabs, and shrimps), and group dynamics of sardine. It was really fantastic!!
I interviewed one of the General Co-Chairs of NOLTA 2007, Prof. Ljiljana Trajkovic of Simon Fraser University.
Q1. What did you enjoy most in organizing NOLTA 2007?
A1. I very much enjoyed being part of the NOLTA organizing team and attending NOLTA 2007. It was, as always, very nice to see again my colleague and friends.
However, above all, NOLTA was a unique opportunity to meet graduate students and share their feelings of enthusiasm and motivation when helping with local arrangements, attending daily to the registration desk and various duties at the symposium venue, and participating in the technical program and presenting their research papers. It was also very nice to enjoy with them NOLTA 2007 social events and the banquet at the Vancouver Aquarium.
Q2. What are your overall impressions of NOLTA 2007?
A2. NOLTA 2007 had smaller number of submitted papers and attendance than previous years. We attributed that to NDES held in July 2007 and ECCTD held in August 2007. All three meetings attract a similar group of researchers and many of them had to make a difficult choice which event to attend this summer. In spite of competing events, NOLTA 2007 was a great success, having approximately 200 attendees. The Technical Program was very well organized and included special sessions, work-in-progress sessions, and regular papers.
The symposium sessions and the welcome and farewell receptions were held at the Simon Fraser University Harbour Centre, conveniently located in the heart of downtown Vancouver. I found NOLTA 2007 to be a very fine symposium offering stimulating technical program and productive interactions with the participants. Even the Vancouver weather cooperated, offering sunshine and beautiful views to the symposium attendees.
The next NOLTA is scheduled to be held in Budapest, Hungary, in September 2008.
Yoko Uwate, Tokushima University, Japan (Email: uwate@ee.tokushima-u.ac.jp)
 
 
During the Friday lunch, a special presentation was given by Prof. Drew Endy of MIT on “Technologies for Engineering Biology”, in memory of the late EDA icon, Dr. Richard Newton, former Dean of Engineering of UC Berkeley, who in recent years had become a powerful advocate of synthetic biology. Prof. Endy described a level of genetic engineering and manipulation which sounded like science fiction to the audience, yet had already been achieved. The biological systems he described are based on living bacteria which can be manipulated into producing chemicals, or into making tagged chemical signals which  trigger or inhibit other genome expression mechanisms. Taken together, one can see a new style of engineering based on living system expression of proteins and enzymes that can be viewed as a robust platform for design.
Last but not least, Dr. Bill Joyner, Director of Computer Aided Design/Test from Semiconductor Research Corporations, gave a very enlightening dinner speech. By beginning with some analogy between CAD and the Queen Mary, such as “Tied Up at the Dock? A Cruise to Nowhere? Stationary Since 1967? Powerful but Hard to Turn? Same Components as in 1936? Engines Stopped for 40 Years?”, Dr. Joyner’s talk covered a lot of wisdom and food for thoughts on how semiconductor and EDA industries have evolved and where to head for.
The decks of the Queen Mary arena were a perfect location for open discussions, made especially lively by the free flow of beer and wine. It was fun just touring her decks and ballrooms, lounging on the fantail, savoring how the POSH people lived (POSH = Port Out, Starboard Home, the cabin location choice if you were a British Empire diplomat being posted to India). Being engineers, attendees wanted to see her engines which pushed the massive ship at 40 knots, outrunning submarines and even her escort warships, but the engine room was being decorated as a massive Halloween fun house, so instead some pretended to be anti-aircraft gunners in the turrets remaining from the war.
Further information about CANDE Workshop can be found at http://www.cande.net/. CANDE will hold its next member meeting at ICCAD 2007 (www.iccad.com) and make plans for next year’s workshop
David Pan, Program Chair of the 2007 CANDE Workshop, University of Texas at Austin (Email: dpan@ece.utexas.edu).