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© 2011 IBM Corporation Karthick Rajamani and John Carter Welcome To The Third Workshop on Energy Efficient Design San Jose, California
© 2011 IBM Corporation Program Chairs John Carter, IBM Karthick Rajamani, IBM Murali Annavaram, USC Pradip Bose, IBM David Brooks, Harvard Jichuan Chang, Hewlett-Packard Trishul Chilimbi, Microsoft Xiaobo Fan, Google Sudhanva Gurumurthi, Virginia Benjamin Lee, Duke Tao Li, UFL Vijay Reddi, AMD Karsten Schwan, GATech Xiaorui Wang, Tennessee Thomas Wenisch, Michigan Program Committee Liqun Cheng Marisabel Guevara Mark Hennecke Michael Lyons David Meisner Steven Pelley Seng Oon Toh Weidan Wu Additional Reviewers
© 2011 IBM Corporation 10 talks from reviewed papers in 4 sessions Open-mike discussion on Green Computing Challenges Program
© 2011 IBM Corporation Welcome and Introduction8:45-9:00 Memory System9:00-10:00 Janani Mukundan – EASE: Energy-Aware Self-Optimizing DRAM Chang Bae – Energy-aware Memory Management through Database Buffer Control Group discussion Break 10:00-10:30 Interconnects 10:30-12:00 Kevin Skadron – Reducing Power and Area by Interconnecting Memory Controllers to Memory Ranks with RF Coplanar Waveguides on the Same Package Amirali Baniasadi – Time-based Snoop Filtering in Chip Multiprocessorsynamic Power Redistribution in Failure Prone CMPs Ciprian Seiculescu – CCNoC: On-Chip Interconnects for Cache-Coherent Manycore Server Group discussion Break for Lunch 12:00-13:30 Agenda
© 2011 IBM Corporation Agenda Continued Open-Mike Discussion: Green Computing Challenges 13:30-14:30 Data Center 14:30-15:30 Christopher Stewart – Power Provisioning for Diverse Datacenter Workloads Ozlem Bilgir – Exploring the Potential of CMP Core Count Management on Data Center Energy Savings Group Discussion Break 15:30-16:00 Technology and Systems16:00-17:30 Timothy Miller - Mitigating the Effects of Process Variation in Ultra-low Voltage Chip Multiprocessors using Dual Supply Voltages and Half-Speed Youhuizi Lee – The Seventh Cell of a Six-Cell Battery Andrew Targhetta - An Energy Efficient Datapath for Asymmetric Cryptography
© 2011 IBM Corporation Green Computing Challenges
© 2011 IBM Corporation Green Computing Challenges Demand for computing capability only growing => Peta->Exa, Ubiquitous computing, Clouds Energy cost rivals IT equipment cost Server energy expense grew 31% over last five years Challenge to lower power but maintain reliable operations CMOS scaling limitations Availability vs Efficiency Productivity vs Efficiency Software bloat – modularity for rapid development over efficiency Loss of insight into physical resource usage Barriers to new technology adoption Widespread deployment of and dependence on current technologies Cost of technology development - fewer players with consolidation? Challenge to utilize renewable energy sources to power IT Variability in energy availability and energy storage technology limitations Inefficiencies in and higher cost of renewable energy production
© 2011 IBM Corporation Have a great week !
Case Study: Examining the Results of P2P Collaboration at PricewaterhouseCoopers February 14, 2001 Case Study: Examining the Results of Collaboration at.
TWO STEP EQUATIONS 1. SOLVE FOR X 2. DO THE ADDITION STEP FIRST
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Remuneration of using Green IT June 18, Agenda Approaches to green computing Drivers for adopting green technologies Progress so ICICI Financial.
PROMETHEUS Intelligent Multi-Stage Energy Transfer System for Near Perpetual Sensor Networks Xiaofan JiangJoseph PolastreDavid Culler Electrical Engineering.
© 2011 IBM Corporation Karthick Rajamani and John Carter Welcome To The Fourth Workshop on Energy Efficient Design Portland, Oregon.
© 2011 IBM Corporation Karthick Rajamani and John Carter Welcome To The Fifth Workshop on Energy Efficient Design Tel Aviv, Israel.
Reducing Power and Area by Interconnecting Memory Controllers to Memory Ranks with RF Coplanar Waveguides on the Same Package WEED 2011, ISCA Mario D.
Exploring the Potential of CMP Core Count Management on Data Center Energy Savings Ozlem Bilgir * Margaret Martonosi * Qiang Wu * Princeton University.
© 2009 IBM Corporation John Carter and Karthick Rajamani Welcome To The Second Workshop on Energy Efficient Design Saint Malo, France.
Using Partial Tag Comparison in Low-Power Snoop-based Chip Multiprocessors Ali ShafieeNarges Shahidi Amirali Baniasadi Sharif University of Technology.
Dynamic Power Redistribution in Failure-Prone CMPs Paula Petrica, Jonathan A. Winter * and David H. Albonesi Cornell University *Google, Inc.
ITRS Roadmap Design + System Drivers Makuhari, December 2007 Worldwide Design ITWG Good morning. Here we present the work that the ITRS Design TWG has.
Combining Like Terms. Only combine terms that are exactly the same!! Whats the same mean? –If numbers have a variable, then you can combine only ones.
FREEDOM DRIVE 2013 The Future of Independent Living, Active Citizenship and Europe – 12 September 2013.
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2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt Time Money AdditionSubtraction.
MULTIPLICATION EQUATIONS 1. SOLVE FOR X 3. WHAT EVER YOU DO TO ONE SIDE YOU HAVE TO DO TO THE OTHER 2. DIVIDE BY THE NUMBER IN FRONT OF THE VARIABLE.
SVQs Business and Administration Launch Events January/February 2011.
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