SAFARI: Technical Reports
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Justin Meza
"Large Scale Studies of Memory, Storage, and Network Failures in a Modern Data Center"
PhD Thesis. December, 2018
[Slides (pptx) (pdf)]
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Yixin Luo
"Architectural Techniques for Improving NAND Flash Memory Reliability"
PhD Thesis. May, 2018
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Kevin Chang
"Understanding and Improving the Latency of DRAM-Based Memory Systems"
PhD Thesis. May, 2017
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Rachata Ausavarungnirun
"Techniques for Shared Resource Management in Systems with Throughput Processors"
PhD Thesis. May, 2017
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Gennady Pekhimenko
"Practical Data Compression for Modern Memory Hierarchies"
PhD Thesis. July, 2016
[Slides (pptx) (pdf)]
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Vivek Seshadri
"Simple DRAM and Virtual Memory Abstractions to Enable Highly Efficient Memory Systems"
PhD Thesis. April, 2016
[Slides (pptx) (pdf)]
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Donghyuk Lee
"Reducing DRAM Latency at Low Cost by Exploiting Heterogeneity"
PhD Thesis. April, 2016
[Slides (pptx) (pdf)]
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Donghyuk Lee, Yoongu Kim, Gennady Pekhimenko, Samira Khan, Vivek Seshadri, Kevin Chang, Onur Mutlu
"Adaptive-Latency DRAM (AL-DRAM)"
SAFARI Technical Report No. 2016-003. March 28, 2016
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Rachata Ausavarungnirun, Chris Fallin, Xiangyao Yu, Kevin Kai-Wei Chang, Greg Nazario, Reetuparna Das, Gabriel H. Loh, Onur Mutlu
"Achieving both High Energy Efficiency and High Performance in On-Chip Communication using Hierarchical Rings with Deflection Routing"
SAFARI Technical Report No. 2016-002. February 27, 2016
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Donghyuk Lee, Yoongu Kim, Vivek Seshadri, Jamie Liu, Lavanya Subramanian, Onur Mutlu
"Tiered-Latency DRAM (TL-DRAM)"
SAFARI Technical Report No. 2016-001. January 26, 2016
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Lavanya Subramanian
"Providing High and Controllable Performance in Multicore Systems Through Shared Resource Management"
PhD Thesis. July, 2015
[Slides (pptx) (pdf)]
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Yang Li, Jongmoo Choi, Jin Sun, Saugata Ghose, Hui Wang, Justin Meza, Jinglei Ren, and Onur Mutlu
Managing Hybrid Main Memories with a Page-Utility Driven Performance Model.
SAFARI Technical Report No. 2015-010. July 12, 2015
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Hongyi Xin, Richard Zhu, Sunny Nahar, Gennady Pekhimenko, Carl Kingsford, Can Alkan, and Onur Mutlu
Optimal Seed Solver: Optimizing Seed Selection in Read Mapping.
SAFARI Technical Report No. 2015-009. July 1, 2015
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Yoongu Kim
"Architectural Techniques to Enhance DRAM Scaling"
PhD Thesis. June, 2015
[Slides (pptx) (pdf)]
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Donghyuk Lee, Gennady Pekhimenko, Samira Khan, Saugata Ghose, and Onur Mutlu
Simultaneous Multi Layer Access: A High Bandwidth and Low Cost 3D-Stacked Memory Interface.
SAFARI Technical Report No. 2015-008. June 8, 2015
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Yu Cai, Yixin Luo, Saugata Ghose, Erich F. Haratsch, Ken Mai, and Onur Mutlu
Read Disturb Errors in MLC NAND Flash Memory: Characterization, Mitigation, and Recovery.
SAFARI Technical Report No. 2015-007. May 13, 2015
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Nandita Vijaykumar, Gennady Pekhimenko, Adwait Jog, Saugata Ghose, Abhishek Bhowmick, Rachata Ausavarungnirun, Chita Das, Mahmut Kandemir, Todd C. Mowry, and Onur Mutlu
A Framework for Accelerating Bottlenecks in GPU Execution with Assist Warps.
SAFARI Technical Report No. 2015-006. May 13, 2015
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Yixin Luo, Sriram Govindan, Bikash Sharma, Mark Santaniello, Justin Meza, Aman Kansal, Jie Liu, Badriddine Khessib, Kushagra Vaid, and Onur Mutlu
Characterizing Application Memory Error Vulnerability to Optimize Data Center Cost via Heterogeneous-Reliability Memory.
SAFARI Technical Report No. 2015-005. April 22, 2015
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Lavanya Subramanian, Donghyuk Lee, Vivek Seshadri, Harsha Rastogi, and Onur Mutlu
The Blacklisting Memory Scheduler: Achieving High Performance and Fairness at Low Cost.
SAFARI Technical Report No. 2015-004. April 2, 2015
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Hiroyuki Usui, Lavanya Subramanian, Kevin Chang and Onur Mutlu
SQUASH: Simple QoS-Aware High-Performance Memory Scheduler
for Heterogeneous Systems with Hardware Accelerators.
SAFARI Technical Report No. 2015-003. March 18, 2015
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Amir Yazdanbakhsh, Gennady Pekhimenko, Bradley Thwaites, Hadi Esmaeilzadeh, Taesoo Kim, Onur Mutlu and Todd C. Mowry
RFVP: Rollback-Free Value Prediction with Safe-to-Approximate Loads.
SAFARI Technical Report No. 2015-002. February 28, 2015
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Kevin Chang, Donghyuk Lee, Zeshan Chishti, Chris Wilkerson, Alaa Alameldeen, Yoongu Kim, and Onur Mutlu
Reducing Performance Impact of DRAM Refresh by Parallelizing Refreshes with Accesses.
SAFARI Technical Report No. 2015-001. February 22, 2015
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Rachata Ausavarungnirun, Chris Fallin, Xiangyao Yu, Kevin Chang, Greg Nazario, Reetuparna Das, Gabriel H. Loh, Onur Mutlu,
Improving Energy Efficiency of Hierarchical Rings via Deflection Routing.
SAFARI Technical Report No. 2014-002. April 7, 2014.
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Chris Fallin, Chris Wilkerson, Onur Mutlu
The Heterogeneous Block Architecture.
SAFARI Technical Report No. 2014-001. March 13, 2014.
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Gennady Pekhimenko, Tyler Huberty, Rui Cai, Onur Mutlu,
Phillip B. Gibbons, Michael A. Kozuch, Todd C. Mowry
Exploiting Compressed Block Size as an Indicator of Future Reuse.
SAFARI Technical Report No. 2013-003. December 21, 2013.
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Hanbin Yoon, Naveen Muralimanohar, Justin Meza, Onur Mutlu, Norman P. Jouppi
Techniques for Data Mapping and Buffering to Exploit Asymmetry in Multi-Level Cell (Phase Change) Memory.
SAFARI Technical Report No. 2013-002. May 16, 2013.
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Vivek Seshadri, Yoongu Kim, Chris Fallin, Donghyuk Lee, Rachata Ausavarungnirun, Gennady Pekhimenko, Yixin Luo, Onur Mutlu, Phillip B. Gibbons, Michael A. Kozuch, Todd C. Mowry
RowClone: Fast and Efficient In-DRAM Copy and Initialization of Bulk Data.
CMU CS Technical Report No. CMU-CS-13-108. April 25, 2013.
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Kevin Chang, Gabriel H. Loh, Mithuna Thottethodi, Yasuko Eckert, Mike O Connor, Lavanya Subramanian, Onur Mutlu
Enabling Efficient Dynamic Resizing of Large DRAM Caches via A Hardware Consistent Hashing Mechanism.
SAFARI Technical Report No. 2013-001. April 30, 2013.
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Chris Fallin, Xiangyao Yu, Kevin Chang, Rachata Ausavarungnirun, Greg Nazario, Reetuparna Das, Onur Mutlu,
HiRD: A Low-Complexity, Energy-Efficient Hierarchical Ring Interconnect.
SAFARI Technical Report No. 2012-004. December 13, 2012.
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Vivek Seshadri, Onur Mutlu, Michael A. Kozuch, Todd C. Mowry,
The Evicted-Address Filter: A Unified Mechanism to Address Both Cache
Pollution and Thrashing.
SAFARI Technical Report No. 2012-003. November 7, 2012.
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Gennady Pekhimenko, Vivek Seshadri, Yoongu Kim, Hongyi Xin, Onur Mutlu,
Michael A. Kozuch, Phillip B. Gibbons, Todd C. Mowry,
Linearly Compressed Pages: A Main Memory Compression
Framework with Low Complexity and Low Latency.
SAFARI Technical Report No. 2012-005. September 8, 2012.
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Justin Meza, Jing Li, Onur Mutlu,
Evaluating Row Buffer Locality in Future Non-Volatile Main Memories.
SAFARI Technical Report No. 2012-002. December 20, 2012.
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Gennady Pekhimenko, Vivek Seshadri, Onur Mutlu,
Todd C. Mowry, Phillip B. Gibbons, Michael A. Kozuch,
Base-Delta-Immediate Compression:
A Practical Data Compression Mechanism for On-Chip Caches.
Gennady Pekhimenko, Vivek Seshadri, Onur Mutlu,
SAFARI Technical Report No. 2012-001. June 19, 2012.
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Asit K. Mishra, Onur Mutlu, Chita R. Das,
Design of Heterogeneous On-Chip Networks: An Application Driven Approach.
SAFARI Technical Report No. 2011-010. October 2, 2011.
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Vivek Seshadri, Onur Mutlu, Todd Mowry, Michael A Kozuch,
Improving Cache Performance Using Victim Tag Stores.
SAFARI Technical Report No. 2011-009. September 26, 2011.
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Chris Fallin, Greg Nazario, Xiangyao Yu, Kevin Chang, Rachata Ausavarungnirun, Onur Mutlu,
MinBD: Minimally-Buffered Deflection Routing for Energy-Efficient Interconnect.
SAFARI Technical Report No. 2011-008. September 13, 2011.
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Chris Fallin, Xiangyao Yu, Greg Nazario, Onur Mutlu,
A High-Performance Hierarchical Ring On-Chip Interconnect with Low-Cost Routers.
SAFARI Technical Report No. 2011-007. September 6, 2011.
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Kevin Chang, Rachata Ausavarungnirun, Chris Fallin, Onur Mutlu,
Adaptive Cluster Throttling: Improving High-Load Performance in Bufferless On-Chip Networks.
SAFARI Technical Report No. 2011-006. September 6, 2011.
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HanBin Yoon, Justin Meza, Rachata Ausavarungnirun, Rachael Harding, Onur Mutlu,
DynRBLA: A High-Performance and Energy-Efficient Row Buffer Locality-Aware Caching Policy for Hybrid Memories.
SAFARI Technical Report No. 2011-005. December 16, 2011.
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Chris Craik, Onur Mutlu,
Investigating the Viability of Bufferless NoCs in Modern Chip Multi-Processor Systems.
SAFARI Technical Report No. 2011-004. August 29, 2011.
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George Nychis, Chris Fallin, Thomas Moscibroda, Srinivasan Seshan, Onur Mutlu,
Congestion Control for Scalability in Bufferless On-Chip Networks.
SAFARI Technical Report No. 2011-003. July 20, 2011.
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Sai Prashanth Muralidhara, Lavanya Subramanian, Onur Mutlu, Mahmut Kandemir, Thomas Moscibroda,
Reducing Memory Interference in Multicore Systems via Application-Aware Memory Channel Partitioning.
SAFARI Technical Report No. 2011-002. June 6, 2011.
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Reetuparna Das, Onur Mutlu, Akhilesh Kumar, Mani Azimi,
Application-to-Core Mapping Policies to Reduce Interference in On-Chip Networks.
SAFARI Technical Report No. 2011-001. May 25, 2011.
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Chris Fallin, Chris Craik, Onur Mutlu,
CHIPPER: A Low-complexity Bufferless NoC Router.
SAFARI Technical Report No. 2010-001. December 29, 2010.