A PCI based high-fanout AER mapper with 2 GiB RAM look-up table, 0.8 µs latency and 66MHz output event-rate

Neuromorphic systems have been increasing in size and complexity in recent years, thanks also the adoption of the Address-Event Representation (AER) as a standard for transmitting signals among chips, and building multi-chip event-based systems. AER mapper devices that route Address-Events from multiple sources to different multiple destinations are crucial components of these systems, as they allow users to flexibly compose multi-chip setups, re-configure them, and program different architecture or network topologies.