ComPort Publications
Reliable HPC and ML through Advances in Floating-Point Exception Elimination
Xinyi Li and Ganesh Gopalakrishnan
2023 GTC Poster
FlowFPX: Nimble tools for debugging floating-point exceptions
Taylor Allred, Xinyi Li, Ashton Wiersdorf, Ben Green and Ganesh Gopalakrishnan
2023 JuliaCon Conference
LLFPTrax: Tracking ill-conditioned floating-point inputs using relative error amplification in LLVM (Poster)
Tanmay Tirpankar
2022 LLVM Developers' Meeting
Toward Precision-Aware Fault Tolerance Approaches for Mixed-Precision Applications
Bo Fang, Siva Hari, Timothy Tsai, Xinyi Li, Ganesh Gopalakrishnan, Ignacio Laguna, Kevin Barker, Ang Li
12th Workshop on Fault-Tolerance for HPC at Extreme Scale (FTXS 2022)
FLOAT: Framework for Workflow Analysis, Visualization and Transformation
John Jacobson, Michael Bentley, Cayden Lund and Ganesh Gopalakrishnan
TestVis workshop (VIS 2022)
Bit-GraphBLAS: Bit-Level Optimizations of Matrix-Centric Graph Processing on GPU
Jou-An Chen, Hsin-Hsuan Sung , Nathan Tallent, Kevin Barker, Xipeng Shen and Ang Li
36th IEEE International Parallel & Distributed Processing Symposium, 2022
Dissecting Tensor Cores via Microbenchmarks: Latency, Throughput and Numerical Behaviors
Wei Sun, Ang Li, Tong Geng, Sander Stuijk, Henk Corporaal
IEEE Transactions on Parallel and Distributed Systems, 2022
Finding Inputs that Trigger Floating-Point Exceptions in GPUs via Bayesian Optimization
Ignacio Laguna and Ganesh Gopalakrishnan
Supercomputing (SC) 2022
FPChecker: Floating-Point Exception Detection Tool and Benchmark for Parallel and Distributed HPC
Ignacio Laguna, Tanmay Tirpankar, Xinyi Li, Ganesh Gopalakrishnan
IEEE International Symposium on Workload Characterization (IISWC) 2022
BinFPE: Accurate Floating-Point Exception Detection for GPU Applications
Ignacio Laguna, Xinyi Li, Ganesh Gopalakrishnan
11th ACM SIGPLAN International Workshop on the State Of the Art in Program Analysis (SOAP 2022)
Verified Compilation and Optimization of Floating-Point Programs in CakeML
Heiko Becker, Robert Rabe, Eva Darulova, Magnus O. Myreen, Zachary Tatlock, Ramana Kumar, Yong Kiam Tan, Anthony Fox
ECOOP 2022
Choosing Mathematical Function Implementations for Speed and Accuracy
Ian Briggs, Pavel Panchekha
Programming Language Design and Implementation (PLDI) 2022
Synthesizing Mathematical Identities with E-graphs
Ian Briggs, Pavel Panchekha
E-Graph Research, Applications, Practices, and Human-factors Symposium (EGRAPHS) 2022
Towards Precision-Aware Fault Tolerance Approaches for Mixed-Precision Applications
Bo Fang, Xinyi Li, Ignacio Laguna, Ang Li, (others), Ganesh Gopalakrishnan
FTXS 2022: Workshop on Fault Tolerance for HPC at eXtreme Scale
Toward Increasing Trust in Exascale Simulations
Dorra Ben Khalifa, Xinyi Li, Matthieu Martel, and Ganesh Gopalakrishnan
SC22 Workshop: XLOOP (Extreme-scale Experiment-in-the-Loop)
Automatic Synthesis of Area-Efficient and Precision-Aware CGRA
C. Tan, T. Tambe, J. Zhang, B. Fang, T. Geng, G. Wei, D. Brooks, A. Tumeo, G. Gopalakrishnan, A. Li
36th ACM International Conference on Supercomputing, 2022
Guarding Numerics Amidst Rising Heterogeneity
Ganesh Gopalakrishnan, Ignacio Laguna, Ang Li, Pavel Panchekha, Cindy Rubio-González, Zachary Tatlock
Software Correctness for HPC Applications (CORRECTNESS) 2021