microTheia

Description:

μTheia is a GF180MCU event-based machine-vision ASIC for motion-pattern classification from EVT2 event streams. The chip receives EVT2 event data and configuration commands over SPI, decodes timestamped events, compresses 320×320 sensor coordinates into a 16×16 spatial grid, bins activity into 16 programmable-duration temporal bins, stores feature windows in SRAM, performs integer MAC scoring against programmable class weights, and reports detections for four programmable classes through SPI or selectable physical debug/output pins.