Active Research Projects

2019 - 2023
PI		 Frameworks: Re-Engineering Galaxy for Performance, Scalability and Energy Efficiency (with Das Chita, Paul Medvedev, Anton Nekunto).
Funded by: NSF/OAC
2019 - 2022
PI		 Characterizing and Optimizing 3D NAND Flash (with Das Chita).
Funded by: NSF/SHF
2016 - 2019
PI		 A Fresh Look at Near Data Computing: Coordinated Data and Computation Government (with Das Chita, Sivasubramanian Anand).
Funded by: NSF/XPS
2018 - 2021
Co-PI		 Embracing Architectural Heterogeneity through Hardware-Software Co-design (with Chita Das, Sivasubramaniam Anand).
Funded by: NSF/SHF
2018 - 2022
Co-PI		 SOPHIA: Support for Opportunistic Parallelism with Heterogeneous Intermittently-powered Accelerators (with Vijay Narayanan, Jack Sampson).
Funded by: NSF/SPX
2016 - 2019
Co-PI		 GEMDROID: A Comprehensive Platform for Studying Architectural Issues for Next Generation Mobile Systems (with Das Chita, Sivasubramanian Anand.).
Funded by: NSF/CI
2014 - 2019
Co-PI		 XPS: FULL: DSD: End-to-end Acceleration of Genomic Workflows on Emerging Heterogeneous Supercomputers (with Madduri Kamesh, Medvedev Paul).
Funded by: NSF/XPS
Completed Research Projects

2015- 2019
Co-PI		 Virtualizing Coordinated Resource Management of Flows on Handhelds with VIADUCT (with Chita Das, Anand Sivasubramaniam).
Funded by: NSF/SHF
2016 - 2019
Co-PI		 MRI Acquisition of High Performance Hybrid Computing Cluster to Advance Cyber-Enabled Science and Education at Penn State (with Douglas).
Funded by: NSF/CNS/OIA/DBI/DMR/OCI/BCS
2014 - 2019
PI		 Extracting Scalable Parallelism by Relaxing the Contracts across the System Stack (with Das, Sivasubramaniam).
Funded by: NSF/XPS
2012 - 2016
co-PI		 SHF:Large:Collaborative Research: Architecting the Next Generation Memory Hierarchy - A Holistic Approach (with Das, Narayanan, Sivasubramaniam, Xie, Mutlu).
Funded by: NSF/CCF/ITR-HECURA
2011 - 2012
co-PI		 EAGER:SHF: Harnessing Cross-Layer Heterogeneity for future CMPS (with Das, Narayanan, Sivasubramaniam, Xie, Mutlu).
Funded by: NSF/CCF
2010 - 2014
PI		 SHF: Medium: Automatic Control Driven Resource Management in Chip Multiprocessors (with Raghavan, Wang).
Funded by: NSF/CCF
2009 - 2012
PI		 An Optimizing Compiler for Petascale I/O on Leadership-Class Architectures (with Choudhary, Thakur).
Funded by: DOE
2010 - 2012
co-PI		 DC: Small: Adaptive Sparse Data Mining on Multicores (with Raghavan, Chiaromonte).
Funded by: NSF/IIS
2009 - 2013
PI		 Collaborative Research: Adaptive Techniques for Achieving End-to-End QoS in the I/O Stack on Petascale Multiprocessors (with Raghavan, Wang).
Funded by: NSF/CCF
2011 - 2013
co-PI		 CISE:CNS:EAGER: Exploring Managed Soft Computing for Data Intensive Applications (with Das, Sivasubramaniam).
Funded by: NSF/CNS
2008 - 2013
PI		 Dynamic Compilation Support for NoC Based CMPs .
Funded by: Microsoft
2008 - 2012
Co-PI		 MRI Acquisition of A Scalable Instrument for Discovery through Computing (with Raghavan, Chen, Hudson, Smith).
Funded by: NSF/CNS/OIA/DBI/DMR/OCI/BCS
2008 - 2011
PI		 Collaborative Research: Advanced Compiler Optimizations and Programming Language Enhancements for Petascale I/O and Storage (with ANL).
Funded by: NSF/CCF/ITR-HECURA
2008 - 2011
Co-PI		 CPA-CPL-T: Collaborative Research: REEact-II: A Robust Execution Environment for Fragile Multicore Systems (with Irwin, Univ of Virginia, and Univ of Pittsburgh).
Funded by: NSF/CCF
2007 - 2010
Co-PI		 Collaborative Research: SDCI HPC: Improvement: Parallel I/O Infrastructure for Petascale Systems (with Northwestern University).
Funded by: NSF/OCI
2007 - 2009
PI		 Collaborative Research: CSR-AES: REEact: A Robust Execution Environment for Fragile Multicore Systems (with Irwin, Univ of Virginia, and Univ of Pittsburgh).
Funded by: NSF/CNS
2007 - 2010
Co-PI		 CSR-SMA: Toward Model-Driven Multilevel Analysis and Optimization of Multicomponent Computer Systems (with Raghavan, Irwin, Shontz, Li).
Funded by: NSF/CNS
2007 - 2010
PI		 A Self-regulating Compiler Framework for NoC Based CMPs (with Irwin).
Funded by: NSF/CCF
2006 - 2009
PI		 Collaborative Research: Scalable I/O Middleware and File System Optimizations for High-Performance Computing (with Northwestern University).
Funded by: NSF/CCF
2007 - 2009
Co-PI		 Fantom II: Algorithm-Architecture Co-design for High Performance Application-on-Chips in SAR Systems (with Narayanan, Duke University, and Arizona State University).
Funded by: DARPA
2004 - 2009
PI		 Collaborative Research: Ultra-Scalable System Software and tools for Data-Intensive Computing (with Loyola University and Northwestern University).
Funded by: NSF
2004 - 2006
Co-PI		 Power Aware Systems (with Irwin, Narayanan).
Funded by: Gigascale Systems Research Center
2004 - 2006
Co-PI		 Transaction Level Power Modeling Methodology (with Narayanan, Xie).
Funded by: Pittsburgh Digital Greenhouse
2004 - 2007
Co-PI		 Energy-Efficient On-Chip Communication and Storage for Multiprocessor SoCs (with Irwin, Narayanan, Benini, Bogliolo).
Funded by: Semiconductor Research Corp
2004 - 2008
PI		 Collaborative Research: Dynamic Runtime and Compilation Support for I/O-Intensive Applications (with A. Choudhary).
Funded by: NSF/ACI
2002 - 2007
Participant		 (I^3)C: An Infrastructure for Innovation in Information Computing (with Das, Acharya, Giles, Irwin, Plassmann).
Funded by: NSF/CISE/EIA
2002 - 2003
Co-PI		 Reliable Energy-Efficient System Design (with Irwin, Narayanan).
Funded by: Pittsburgh Digital Greenhouse
2002 - 2005
Co-PI		 From High Performance to Low Power: Infrastructure for Ubiquitous Computing (with Irwin, Narayanan, Sivasubramaniam).
Funded by: NSF/CISE/EIA
2001 - 2005
Co-PI		 NGS: POWERful Software for Power Constrained Systems (with Irwin, Narayanan, Sivasubramaniam).
Funded by: NSF/CISE/NGS
2001 - 2007
PI		 CAREER: EOC: An Energy-Aware Optimizing Compiler Framework.
Funded by: NSF/CAREER/CCR
2001 - 2005
PI		 Systems Support for High Performance I/O on Shared Storage Clusters (with Sivasubramaniam).
Funded by: NSF/CISE/C-CR
2001 - 2004
PI		 Scalable I/O Management and Optimizations for Scientific Applications (A Subcontract to Northwestern University).
Funded by: NSF/CISE/NGS
2001 - 2004
Co-PI		 CIP URI: Mobile Ubiquitous Security Environment (MUSE) (with R. Brooks, Narayanan).
Funded by: Office of Naval Research
2000 - 2001
Co-PI		 Architecture and Compiler Power Issues in SoCs (with Irwin, Narayanan).
Funded by: Pittsburgh Digital Greenhouse