Autor: |
Amiri, Puya, Pérard-Gayot, Arsène, Membarth, Richard, Slusallek, Philipp, Leißa, Roland, Hack, Sebastian |
Rok vydání: |
2021 |
Předmět: |
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Druh dokumentu: |
Working Paper |
DOI: |
10.1109/ICFPT52863.2021.9609930 |
Popis: |
FPGAs have found their way into data centers as accelerator cards, making reconfigurable computing more accessible for high-performance applications. At the same time, new high-level synthesis compilers like Xilinx Vitis and runtime libraries such as XRT attract software programmers into the reconfigurable domain. While software programmers are familiar with task-level and data-parallel programming, FPGAs often require different types of parallelism. For example, data-driven parallelism is mandatory to obtain satisfactory hardware designs for pipelined dataflow architectures. However, software programmers are often not acquainted with dataflow architectures - resulting in poor hardware designs. In this work we present FLOWER, a comprehensive compiler infrastructure that provides automatic canonical transformations for high-level synthesis from a domain-specific library. This allows programmers to focus on algorithm implementations rather than low-level optimizations for dataflow architectures. We show that FLOWER allows to synthesize efficient implementations for high-performance streaming applications targeting System-on-Chip and FPGA accelerator cards, in the context of image processing and computer vision. |
Databáze: |
arXiv |
Externí odkaz: |
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