1. © 2011 IBM Corporation Karthick Rajamani and John Carter Welcome To The Fourth Workshop on Energy Efficient Design Portland, Oregon

2. © 2011 IBM Corporation Program Chairs John Carter, IBM Karthick Rajamani, IBM Murali Annavaram, USC Ricardo Bianchini, Rutgers Pradip Bose, IBM David Brooks, Harvard Jichuan Chang, Hewlett-Packard Xiaobo Fan, Google Benjamin Lee, Duke Jie Liu, Microsoft Onur Mutlu, Carnegie-Mellon Vijay Reddi, UT Austin Karsten Schwan, GATech Bhuvan Urgaonkar, PennState Xiaorui Wang, Ohio State Thomas Wenisch, Michigan Lin Zhong, Rice Program Committee Chris Fallin Faissal Sleiman Steven Pelley Hanbin Yoon Additional Reviewers

3. © 2011 IBM Corporation Future of Computer Architecture – Keynote by Dr. Shekhar Borkar. 8 talks from reviewed papers Panel session: Cross-stack Energy Optimization – Fact or Fiction? http://research.ihost.com/weed2012 - Papers online Program

4. © 2011 IBM Corporation 08:15 am Opening remarks for WEED 2012 - Dr. John Carter 08:30 am WEED-ESSA Joint Keynote: The Future of Computer Architecture Dr. Shekhar Borkar, Intel 09:30 am Processor-Memory Power Shifting for Multi-Core Systems - Heather Hanson, Wes Felter, Wei Huang, Charles Lefurgy, Karthick Rajamani, Freeman Rawson and Guillermo Silva 10:00-10:30 am Break 10:30 am Power-Aware Thread Placement in SMT/CMP Architectures - Augusto Vega, Pradip Bose and Alper Buyuktosunoglu 11:00 am Thermal-Aware Scheduling in Multicore Systems Using Chaotic Attractor Predictors - Adam Lewis and Nian-Feng Tzeng 11:30 am Evaluating A Prototype KnightShift-enabled Server - Daniel Wong and Murali Annavaram 12:00-01:30 pm Lunch 01:30 pm Analytical Latency-Throughput Model of Future Power Constrained Multicore Processors - Amanda Chih-Ning Tseng and David Brooks 02:00 pm Block-Precise Processors: Low-Power Processors with Reduced Operand Store Writes and Result Broadcasts - Nagesh B Lakshminarayana and Hyesoon Kim 02:30 pm Towards Neural Acceleration for General-Purpose Approximate Computing - Hadi Esmaeilzadeh, Adrian Sampson, Luis Ceze and Doug Burger 03:00 pm What do you want for WEED 2013? 03:15-03:45 pm Break 03:45 pm Some Limits of Power Delivery in Multicore Era - Runjie Zhang, Brett Meyer, Wei Huang, Kevin Skadron and Mircea Stan 04:15 pm Closing remarks for WEED 2012 04:30 pm WEED-ESSA Joint Panel: Cross-stack Energy Optimization - Fact or Fiction? Panelists: Prof. Todd Austin (U. Michigan), Dr. Shekhar Borkar (Intel), Dr. Pradip Bose (IBM), Dr. Karthick Rajamani (Moderator), Prof. Kevin Skadron (U. Virgina), Prof. Tajana Simunic Rosing (UC San Diego)