Sun, Oct 18th
Workshops
Mon, Oct
19th |
08:00
09:00
10:30
11:00
12:30
14:00
15:30
16:00 |
Registration
Session
Break
Session
Lunch
Session
Break
Session
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DFM'15 - Full Day - Empire
SocHPC - Full Day - Cypress
SWStack - Full Day - Tudor B
DEHPC - Full Day - Walnut
AlgSpec - Afternoon - Tudor A
rCUDA - Afternoon - Tudor C
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| (Empire) |
08:00-08:30 |
Welcome and Opening Remarks |
Marc Snir, Costin Iancu and Kathy Yelick |
Session 1A
GPUs
(Cypress) |
08:30-09:00 |
Phase Aware Warp Scheduling:
Mitigating the Effects of Phase Behavior in GPGPU Applications |
Mihir Awatramani, Xian Zhu,
Diane Rover and Joseph Zambreno. |
| 09:00-09:30 |
NVMMU: A Non-Volatile Memory
Management Unit for Heterogeneous GPU-SSD Architectures |
Jie Zhang, David Donofrio, John
Shalf, Mahmut Kandemir and Myoungsoo Jung. |
| 09:30-10:00 |
Exploiting Inter-Warp
Heterogeneity to Improve GPGPU Performance |
Rachata
Ausavarungnirun, Onur Kayiran, Saugata Ghose,
Gabriel Loh, Chita Das, Mahmut Kandemir and Onur Mutlu. |
Session 1B
Algorithms
(Empire) |
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| 08:30-09:00 |
Scalable SIMD-Efficient Graph
Processing on GPUs |
Farzad Khorasani, Rajiv Gupta
and Laxmi N. Bhuyan. |
| 09:00-09:30 |
Parallel Methods for Verifying
the Consistency of Weakly-Ordered Architectures |
Adam McLaughlin, Duane Merrill,
Michael Garland and David A. Bader. |
| 09:30-10:00 |
Stadium Hashing: Scalable and
Flexible Hashing on GPUs |
Farzad
Khorasani, Mehmet E. Belviranli, Rajiv Gupta and
Laxmi N. Bhuyan. |
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| Coffee
Break |
10:00-10:30 |
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10:30-11:30 |
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Session
2A
Profiling
(Cypress) |
10:30-11:00 |
TSXProf: Profiling Hardware
Transactions |
Yujie Liu, Justin Gottschlich,
Gilles Pokam and Michael Spear. |
| 11:00-11:30 |
ALEA: Fine-grain Energy
Profiling with Basic Block Sampling |
Lev Mukhanov, Dimitrios
Nikolopoulos and Bronis De Supinski. ALEA: Fine-grain Energy Profiling with
Basic Block Sampling |
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Session
2B
Architecture
(Empire) |
10:30-11:00 |
Towards General-Purpose Neural
Network Computing |
Schuyler Eldridge, Amos
Waterland, Margo Seltzer, Jonathan Appavoo and Ajay Joshi. |
| 11:00-11:30 |
Practical Near-Data Processing
for In-memory Analytics Frameworks |
Mingyu Gao, Grant Ayers and
Christos Kozyrakis. |
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| Lunch |
11:30-13:00 |
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13:30-15:00 |
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Session 3A
Language & Compilation
(Cypress) |
13:30-14:00 |
Scalable Task Scheduling and
Synchronization Using Hierarchical Effects |
Stephen Heumann, Alexandros
Tzannes and Vikram Adve. |
| 14:00-14:30 |
PENCIL: a Platform-Neutral
Compute Intermediate Language for Accelerator Programming |
Riyadh Baghdadi, Ulysse
Beaugnon, Albert Cohen, Tobias Grosser, Michael Kruse, Chandan Reddy, Sven
Verdoolaege, Mohammed Javed Absar, Sven Van Haastregt, Alexey Kravets, Anton
Lokhmotov, Róbert Dávid, Elnar Hajiyev, Adam Betts, Alastair Donaldson and
Jeroen Ketema. |
| 14:30-15:00 |
Communication Avoiding
Algorithms: Analysis and Code Generation for Parallel Systems |
Karthik Murthy and John
Mellor-Crummey. |
Session 3B
Memory
(Empire) |
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| 13:30-14:00 |
Exploiting Program Semantics to
Place Data in Hybrid Memory |
Wei Wei, Dejun Jiang, Sally A.
McKee, Jin Xiong and Mingyu Chen. |
| 14:00-14:30 |
Decoupled Direct Memory Access:
Isolating CPU & IO Traffic by Leveraging a Dual-Port DRAM |
Donghyuk Lee, Lavanya
Subramainan, Rachata Ausavarungnirun, Jongmoo Choi and Onur Mutlu. |
| 14:30-15:00 |
Software-managed Approach to Die-Stacked
DRAM |
Mark Oskin and Gabriel Loh. |
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| Coffee
Break |
15:00-15:30 |
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15:30-17:30 |
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Session 4
Best papers
(Empire) |
15:30-16:00 |
An Algorithmic Approach to
Communication Reduction in Parallel Graph Algorithms |
Harshvardhan, Adam Fidel, Nancy
Amato and Lawrence Rauchwerger. |
| 16:00-16:30 |
Polyhedral Optimizations of
Explicitly Parallel Programs |
Prasanth Chatarasi, Jun Shirako
and Vivek Sarkar. |
| 16:30-17:00 |
TARDIS: Timestamp based
Coherence Algorithm for Distributed Shared Memory |
Xiangyao Yu and Srini Devadas. |
| 17:00-17:30 |
BSSync: Hardware Support for ML
Workloads with Bounded Staleness Consistency Models |
Joo Hwan Lee, Jaewoong Sim and
Hyesoon Kim. |
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18:30 - |
Conference Reception
Starlight Room |
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| Tue , Oct
20th |
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Brain-inspired Computing |
Dharmendra S. Modha. |
Session
5
Keynote
(Empire) |
08:30-09:30 |
Abstract: I will describe a
decade-long, multi-disciplinary, multi-institutional effort spanning
neuroscience, supercomputing, and nanotechnology to build and demonstrate a
brain-inspired computer and describe the architecture, programming model, and
applications. I will also describe future efforts to build, literally,
“brain-in-a-box”. For more information, see: modha.org.
Bio: Dr. Dharmendra S. Modha is an
IBM Fellow and IBM Chief Scientist for Brain-inspired Computing. He is a
Cognitive Computing pioneer who envisioned and now leads a highly successful
effort to develop Brain-inspired Computers. The project has received ~$58
million in research funding from DARPA (under SyNAPSE Program), US Department
of Defense, and US Department of Energy. The ground-breaking project is
multi-disciplinary, multi-institutional, and mult-national and has a
world-wide scientific impact. The resulting architecture, technology, and
ecosystem break path with the prevailing von Neumann architecture (circa
1946) and constitutes a foundation for energy-efficient, scalable
neuromorphic systems. Dr. Modha's work has been featured in many thousands of
media articles including The Economist, Science, New York Times, Wall Street
Journal, The Washington Post, BBC, CNN, PBS, Discover, MIT Technology Review,
Associated Press, Communications of the ACM, IEEE Spectrum, Forbes, Fortune,
Time, amongst many others. Dr. Modha has significant contributions to IBM
Businesses via innovations in caching algorithms for storage controllers,
clustering algorithm for services, and coding theory for disk drives. Author
of over 60 papers and inventor of over 100 patent disclosures, he has won
ACM's Gordon Bell Prize; USENIX/FAST Test of Time Award; Best Paper Awards at
ASYNC and IDEMI; First Place, Science/NSF International Science &
Engineering Visualization Contest; IIT Bombay Distinguished Alumni Award; and
is a Fellow of IEEE and World Technology Network. In 2013 and 2014, he was
named the Best of IBM. On their 40th Anniversary, EE Times named him amongst
10 Electronic Visionaries to watch. |
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| Coffee
Break |
09:30-10:00 |
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Session 6A
Compilers
(Cypress) |
10:00-10:30 |
Runtime Value Numbering: A
Profiling Technique to Pinpoint Redundant Computations |
Shasha Wen, Xu Liu and Milind
Chabbi. |
| 10:30-11:00 |
Tracking and Reducing
Uncertainty in Dataflow Analysis-Based Dynamic Parallel Monitoring |
Michelle Goodstein, Phillip
Gibbons, Michael Kozuch and Todd Mowry. |
| 11:00-11:30 |
Compiler Assisted Load Balancing
on Large Clusters |
Vinit Deodhar, Hrushit Parikh,
Ada Gavrilovska and Santosh Pande. |
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Session 6B
Caches
(Empire) |
10:00-10:30 |
RC3: Consistency directed cache coherence
for x86-64 with RC extensions |
Marco Elver and Vijay Nagarajan. |
| 10:30-11:00 |
Fine Grain Cache Partitioning
using Per-Instruction Working Blocks |
Jason Jong Kyu Park, Yongjun
Park and Scott Mahlke. |
| 11:00-11:30 |
An Efficient, Self-Contained,
On-Chip, Directory: DIR1-SISD |
Mahdad
Davari, Alberto Ros, Erik Hagersten and Stefanos
Kaxiras. |
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| Lunch |
11:30-13:00 |
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13:30-15:00 |
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Session 7A
Resilience & Compilation
(Cypress) |
13:30-14:00 |
Dealing with the Unknown:
Resilience to Prediction Errors |
Subrata Mitra, Greg Bronevetsky,
Suhas Javagal and Saurabh Bagchi. |
| 14:00-14:30 |
Exploiting Staleness for
Approximating Loads on CMPs |
Prasanna Venkatesh Rengasamy,
Anand Sivasubramaniam, Mahmut Kandemir and Chita Das. |
| 14:30-15:00 |
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Orchestrating Multiple Data-
Parallel Kernels on Multiple Devices |
Janghaeng Lee, Mehrzad Samadi
and Scott Mahlke. |
Session 7B
Caches
(Empire) |
13:30-14:00 |
A-REP: Adaptive Resource
Efficient Prefetching for Maximizing Multicore Performance |
Muneeb Khan, Michael Laurenzano,
Jason Mars, Erik Hagersten and David Black-Schaffer. |
| 14:00-14:30 |
Runtime-Guided Management of
Scratchpad Memories in Multicore Architectures |
Lluc Alvarez, Miquel Moreto,
Marc Casas, Emilio Castillo, Xavier Martorell, Jesus Labarta, Eduard Ayguade
and Mateo Valero. |
| 14:30-15:00 |
OSPREY: Implementation of Memory
Consistency Models for Cache Coherence Protocols involving Invalidation-Free
Data Access |
George Kurian, Qingchuan Shi,
Srini Devadas and Omer Khan. |
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Poster Session
(Empire) | 16:00-18:00 | ACM SRC and Conference Posters | | |
| 18:00- |
Conference Gala |
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| Wed Oct 21st |
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Cosmology and Computers: HACCing
the Universe |
Salman Habib |
Session 8
Keynote
(Empire) |
08:30-09:30 |
Abstract: Deep and wide surveys of the sky have led to a remarkable set
of discoveries in cosmology. As the survey volumes become so large that
statistical uncertainties almost disappear, cosmological modeling must reach
unprecedented levels of scale and accuracy to properly interpret
observational results. I will describe the key scientific problems and issues
involved and then present the HACC (Hardware/Hybrid Accelerated Cosmology
Code) framework, designed around a portable particle-based simulation model
for the required, very high dynamic range applications. I will briefly cover
the key features of HACC and plans for its future development, focusing on
computational, algorithmic, and physics advances, in-situ analysis, and
resilience features, while emphasizing the associated computer science
needs.
Bio:
Salman Habib is a Senior Physicist and Computational Scientist with a joint
appointment in Argonne National Laboratory's High Energy Physics and
Mathematics and Computer Science Divisions. He is a Senior Member of the
Kavli Institute for Cosmological Physics at the University of Chicago and a
Senior Fellow in the Argonne/UChicago Computation Institute. Habib's research
interests have spanned a broad range of topics and he has been active in the
application of large-scale parallel computing as a powerful scientific
resource in several fields. His research in precision cosmology has focused
on understanding the dynamics of structure formation in the Universe in order
to investigate properties of dark energy and dark matter, measure neutrino
masses, and study primordial density fluctuations.
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| Coffee
Break |
09:30-09:40 |
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ACM SRC Award
(Empire) |
09:30-11:00 |
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| Coffee Break | 11:00-11:10 | | |
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11:10-12:40 |
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Session 9A
Compilers
(Cypress) |
11:10-11:40 |
Vector Parallelism in
JavaScript: Language and compiler support for SIMD |
Ivan Jibaja, Peter Jensen, John McCutchan, Dan Gohman, Ningxin Hu,
Mohammad Haghighat, Steve Blackburn and Kathryn Mckinley. |
| 11:40-12:10 |
Compiling and Optimizing Java 8
Programs for GPU execution |
Kazuaki Ishizaki, Akihiro
Hayashi, Gita Koblents and Vivek Sarkar. |
| 12:10-12:40 |
Throttling Automatic
Vectorization: When Less Is More |
Vasileios Porpodas and Timothy
Jones. |
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Session 9B
Modeling
(Empire) |
11:10-11:40 |
Evaluating the Cost of Atomic
Operations on Modern Architectures |
Hermann Schweizer, Maciej Besta
and Torsten Hoefler. |
| 11:40-12:10 |
MeToo: Stochastic Modeling of
Memory Traffic Timing Behavior |
Yipeng Wang and Yan
Solihin. |
| 12:10-12:40 |
Using Compiler Techniques to
Improve Automatic Performance Modeling |
Arnamoy Bhattacharyya, Grzegorz
Kwasniewski and Torsten Hoefler. |
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