Design Space Exploration for Field Programmable Compressor Trees

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Provided by: Association for Computing Machinery
Topic: Hardware
Format: PDF
The Field Programmable Compressor Tree (FPCT) is a programmable compressor tree (e.g., a Wallace or Dadda Tree) intended for integration in an FPGA or other reconfigurable device. This paper presents a Design Space Exploration (DSE) method that can be used to identify the best FPCT architecture for a given set of arithmetic benchmark circuits; in practice, an FPGA vendor can use the design space exploration to tailor the FPCT to meet the needs of the most important benchmark circuits of the vendor's largest-volume clients.
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