Fanout decomposition dataflow optimizations for FPGA-based Sparse LU factorization

• Main Authors: Siddhartha, Kapre, Nachiket
• 其他作者: School of Computer Engineering
• 格式: Conference or Workshop Item
• 語言: English
• 出版: 2015
• 主題: Computer Science and Engineering
• 在線閱讀: https://hdl.handle.net/10356/81207; http://hdl.handle.net/10220/39179
• 機構: Nanyang Technological University

Performance of FPGA-based token dataflow architectures is often limited by the long tail distribution of parallelism in the compute paths of the dataflow graphs. This is known to limit speedup of dataflow processing of Sparse LU factorization to only 3-10x over CPUs. One reason behind the limitation...