OPTWEB: A Lightweight Fully Connected Inter-FPGA Network for Efficient Collectives

Mizutani, K; Yamaguchi, H; Urino, Y; Koibuchi, M

Mizutani, K (corresponding author), Photon Elect Technol Res Assoc, Tsukuba, Ibaraki 3058569, Japan.

IEEE TRANSACTIONS ON COMPUTERS, 2021; 70 (6): 849

Abstract

Modern FPGA accelerators can be equipped with many high-bandwidth network I/Os, e.g., 64 x 50 Gbps, enabled by onboard optics or co-packaged optics. S......

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