© 2011 IBM Corporation

Karthick Rajamani and John Carter

Welcome To The Fourth Workshop on Energy Efficient Design

Portland, Oregon

© 2011 IBM Corporation

Program ChairsJohn Carter, IBM Karthick Rajamani, IBM

Murali Annavaram, USCRicardo Bianchini, RutgersPradip Bose, IBMDavid Brooks, HarvardJichuan Chang, Hewlett-PackardXiaobo Fan, GoogleBenjamin Lee, DukeJie Liu, Microsoft

Onur Mutlu, Carnegie-MellonVijay Reddi, UT AustinKarsten Schwan, GATechBhuvan Urgaonkar, PennStateXiaorui Wang, Ohio StateThomas Wenisch, MichiganLin Zhong, Rice

Program Committee

Chris FallinFaissal Sleiman

Steven Pelley Hanbin Yoon

Additional Reviewers

© 2011 IBM Corporation

Future of Computer Architecture – Keynote by Dr. Shekhar Borkar.

8 talks from reviewed papersPanel session: Cross-stack Energy Optimization

– Fact or Fiction?

http://research.ihost.com/weed2012 - Papers online

Program

© 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)