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O⁴-DNN: A Hybrid DSP-LUT-Based Processing Unit With Operation Packing and Out-of-Order Execution for Efficient Realization of Convolutional Neural Networks on FPGA Devices

Autor: Pouya Haghi, Mehdi Kamal, Ali Afzali-Kusha, Massoud Pedram

Publikováno v: IEEE Transactions on Circuits and Systems I: Regular Papers. 67:3056-3069

In this paper, we propose O4-DNN, a high-performance FPGA-based architecture for convolutional neural network (CNN) accelerators relying on o peration packing and o ut- o f- o rder ( OoO ) execution for DSP blocks augmented with LUT-based glue logic.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0951d6d4cbc93c4c2671ab3a9ccde20e
https://doi.org/10.1109/tcsi.2020.2986350

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A Reconfigurable Compute-in-the-Network FPGA Assistant for High-Level Collective Support with Distributed Matrix Multiply Case Study

Autor: Justin Broaddus, Martin C. Herbordt, Tong Geng, Derek Schafer, Pouya Haghi, Anqi Guo, Anthony Skjellum

Publikováno v: FPT

Collectives are a fundamental part of HPC applications and their optimization has undergone decades of study. In recent years collectives have been accelerated with in-network hardware support, initially in the NIC, but recently also in the switch. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::17ffca5255583b1aea5ed48932bd1bbd
https://doi.org/10.1109/icfpt51103.2020.00030

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FPGAs in the Network and Novel Communicator Support Accelerate MPI Collectives

Autor: Rushi Patel, Tong Geng, Anqi Guo, Qingqing Xiong, Ryan Marshall, Chen Yang, Justin T. Broaddus, Martin C. Herbordt, Pouya Haghi, Anthony Skjellum

Publikováno v: HPEC

MPI collective operations can often be performance killers in HPC applications; we seek to solve this bottleneck by offloading them to reconfigurable hardware within the switch itself, rather than, e.g., the NIC. We have designed a hardware accelerat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::efe2dd966763395b320e0bfbb58a45cb
https://doi.org/10.1109/hpec43674.2020.9286200

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