Rizwan A. Ashraf

Most-cited papers

Understanding the propagation of transient errors in HPC applications
Rizwan A. Ashraf, R. Gioiosa, Gokcen Kestor, R. Demara +2 more
2015International Conference for High Performance Computing, Networking, Storage and Analysis93 citations Open access
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GPU Lifetimes on Titan Supercomputer: Survival Analysis and Reliability
G. Ostrouchov, Don E. Maxwell, Rizwan A. Ashraf, C. Engelmann +2 more
2020International Conference for High Performance Computing, Networking, Storage and Analysis53 citations
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Contemporary CMOS aging mitigation techniques: Survey, taxonomy, and methods
Navid Khoshavi, Rizwan A. Ashraf, R. Demara, S. Kiamehr +2 more
2017Integr.35 citations
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Applicability of power-gating strategies for aging mitigation of CMOS logic paths
Navid Khoshavi, Rizwan A. Ashraf, R. Demara
2014Midwest Symposium on Circuits and Systems32 citations Open access
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Sustainable Modular Adaptive Redundancy Technique Emphasizing Partial Reconfiguration for Reduced Power Consumption
R. Al-Haddad, R. Oreifej, Rizwan A. Ashraf, R. Demara
2011International Journal of Reconfigurable Computing32 citations Open access
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Scalable FPGA Refurbishment Using Netlist-Driven Evolutionary Algorithms
Rizwan A. Ashraf, R. Demara
2013IEEE transactions on computers29 citations Open access
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Shrink or Substitute: Handling Process Failures in HPC Systems Using In-Situ Recovery
Rizwan A. Ashraf, Saurabh Hukerikar, C. Engelmann
2018International Euromicro Conference on Parallel, Distributed and Network-Based Processing20 citations Open access
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A Big Data Analytics Framework for HPC Log Data: Three Case Studies Using the Titan Supercomputer Log
Byung H. Park, Yawei Hui, S. Boehm, Rizwan A. Ashraf +2 more
2018IEEE International Conference on Cluster Computing18 citations Open access
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Designing and Evaluating Redundancy-Based Soft-Error Masking on a Continuum of Energy versus Robustness
Faris S. Alghareb, Rizwan A. Ashraf, R. Demara
2018IEEE Transactions on Sustainable Computing18 citations Open access
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Exploring the Effect of Compiler Optimizations on the Reliability of HPC Applications
Rizwan A. Ashraf, R. Gioiosa, Gokcen Kestor, R. Demara
2017IEEE International Symposium on Parallel & Distributed Processing, Workshops and Phd Forum16 citations Open access
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Designing energy-efficient approximate adders using parallel genetic algorithms
Adnan Aquib Naseer, Rizwan A. Ashraf, D. Dechev, R. Demara
2015SoutheastCon16 citations Open access
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Dynamic Partial Reconfiguration Approach to the Design of Sustainable Edge Detectors
R. Demara, Jooheung Lee, R. Al-Haddad, R. Oreifej +3 more
2010International Conference on Engineering of Reconfigurable Systems and Algorithms15 citations
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Survivability Modeling and Resource Planning for Self-Repairing Reconfigurable Device Fabrics
R. Oreifej, R. Al-Haddad, Ramtin Zand, Rizwan A. Ashraf +1 more
2018IEEE Transactions on Cybernetics14 citations
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Energy and Delay Tradeoffs of Soft-Error Masking for 16-nm FinFET Logic Paths: Survey and Impact of Process Variation in the Near-Threshold Region
Faris S. Alghareb, Rizwan A. Ashraf, Ahmad Alzahrani, R. Demara
2017IEEE Transactions on Circuits and Systems - II - Express Briefs13 citations
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Power and quality-aware image processing soft-resilience using online multi-objective GAs
N. Imran, Rizwan A. Ashraf, R. Demara
2015Int. J. Comput. Vis. Robotics13 citations
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Reactive rejuvenation of CMOS logic paths using self-activating voltage domains
Rizwan A. Ashraf, Ahmad Alzahrani, Navid Khoshavi, Ramtin Zand +4 more
2015International Symposium on Circuits and Systems12 citations Open access
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Designing digital circuits for FPGAs using parallel genetic algorithms (WIP)
Rizwan A. Ashraf, Francis Luna, D. Dechev, R. Demara
2012Spring Simulation Multiconference10 citations
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ReACT: Redundancy-Aware Code Generation for Tensor Expressions
Tong Zhou, Ruiqin Tian, Rizwan A. Ashraf, R. Gioiosa +2 more
2022International Conference on Parallel Architectures and Compilation Techniques9 citations Open access
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Area-energy tradeoffs of logic wear-leveling for BTI-induced aging
Rizwan A. Ashraf, Navid Khoshavi, Ahmad Alzahrani, R. Demara +2 more
2016Conf. Computing Frontiers9 citations Open access
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Extending Modular Redundancy to NTV: Costs and Limits of Resiliency at Reduced Supply Voltage
Rizwan A. Ashraf, Ahmad Alzahrani, R. Demara
20148 citations
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Pattern-based Modeling of Multiresilience Solutions for High-Performance Computing
Rizwan A. Ashraf, Saurabh Hukerikar, C. Engelmann
2018International Conference on Performance Engineering7 citations Open access
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Analyzing the Impact of System Reliability Events on Applications in the Titan Supercomputer
Rizwan A. Ashraf, C. Engelmann
2018Fault Tolerance for HPC at eXtreme Scales Workshop6 citations Open access
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Activity-Based Resource Allocation for Motion Estimation Engines
N. Imran, Rizwan A. Ashraf, Jooheung Lee, R. Demara
2015J. Circuits Syst. Comput.6 citations
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Towards New Metrics for High-Performance Computing Resilience
Saurabh Hukerikar, Rizwan A. Ashraf, C. Engelmann
2017Fault Tolerance for HPC at eXtreme Scales Workshop4 citations
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On-demand Fault Scrubbing Using Adaptive Modular Redundancy
N. Imran, Rizwan A. Ashraf, R. Demara
20134 citations
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Resource efficient parallel architectures for linear matrix algebra in real time adaptive control algorithms on reconfigurable logic
F. Khan, Rizwan A. Ashraf, Q. H. Abbasi, A. Nasir
20082008 Second International Conference on Electrical Engineering4 citations
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LABMATE: Language Model Based Multi-Agent System to Accelerate Catalysis Experiments
Anurag Acharya, Anshu Kiran Sharma, Derek Parker, Timothy Vega +4 more
2025SC25-W: Workshops of the International Conference for High Performance Computing, Networking, Storage and Analysis3 citations Open access
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Emerging resilience techniques for embedded devices
R. Demara, N. Imran, Rizwan A. Ashraf
20173 citations
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Sustainability assurance modeling for SRAM-based FPGA evolutionary self-repair
R. Oreifej, R. Al-Haddad, Rizwan A. Ashraf, R. Demara
20142014 IEEE International Conference on Evolvable Systems3 citations
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Exploring the Use of Novel Spatial Accelerators in Scientific Applications
Rizwan A. Ashraf, R. Gioiosa
2022International Conference on Performance Engineering2 citations
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Performance Efficient Multiresilience Using Checkpoint Recovery in Iterative Algorithms
Rizwan A. Ashraf, C. Engelmann
2018Euro-Par Workshops2 citations
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Adaptive Architectural Strategies for Resilient Energy-Aware Computing
Rizwan A. Ashraf
20152 citations
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Towards Supporting Semiring in MLIR-Based COMET Compiler
Luanzheng Guo, Rizwan A. Ashraf, Ryan D. Friese, Gokcen Kestor
2022International Conference on Parallel Architectures and Compilation Techniques1 citations Open access
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Resilience Design Patterns: A Structured Approach to Resilience at Extreme Scale (Version 2.0)
Christian Engelmann, Rizwan A. Ashraf, Saurabh Hukerikar, Mohit Kumar +1 more
20221 citations Open access
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A Cloud-based Multi-Agentic Workflow for Science
Anurag Acharya, Timothy Vega, Rizwan A. Ashraf, Anshu Kiran Sharma +2 more
2026arXiv.org0 citations
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PermitTEC v0.1: Standardized Metadata Corpus of NEPA Litigation Documents
Kaustav Bhattacharjee, N. Mohankumar, J. Puccio, Sayak Mukherjee +24 more
20260 citations
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Exploration of LLM Lossless Compression on Scientific Data
Max H Faykus, Luan-Zheng Guo, Rizwan A. Ashraf, J. Strube +2 more
2025IEEE International Symposium on Parallel & Distributed Processing, Workshops and Phd Forum0 citations
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Identifying Outliers in AI-based Image Compression
Rizwan A. Ashraf, Luan-Zheng Guo, Hyungro Lee, Nathan R. Tallent
2024BigData Congress [Services Society]0 citations
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Automatic Code Generation for High-Performance Graph Algorithms
Zhen Peng, Rizwan A. Ashraf, Luan-Zheng Guo, Ruiqin Tian +1 more
2023International Conference on Parallel Architectures and Compilation Techniques0 citations
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Navier: Dataflow Architecture for Computation Chemistry
Roberto Gioiosa, E. Aprá, Andres Marquez, Ajay Panyala +2 more
20230 citations Open access
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Real-Time Assessment of Supercomputer Status by a Comprehensive Informative Metric through Streaming Processing
Yawei Hui, Rizwan A. Ashraf, Byung H. Park, C. Engelmann
20182018 IEEE International Conference on Big Data (Big Data)0 citations
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Scalability of Sustainable Self-Repair to Mitigate Aging Induced Degradation in SRAM- based FPGA devices
Rizwan A. Ashraf, R. Oreifej, R. Demara
20110 citations
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