FlexASR

An AXI-programmable hardware accelerator for attention-based seq-to-seq networks. FlexASR can be configured to accelerate end-to-end RNN, GRU or LSTM models with attention mechanisms (e.g. Listen-Attend-and-Spell models). It was designed in Synthesizable SystemC followed by high-level synthesis (HLS) in order to generate RTL.. FlexASR code available on GitHub.