chip design

All-analog photoelectronic chip for high-speed vision tasks Researcher from Tsinghua University recently reported their findings on vision chip design (DOI:10.1038/s41586-023-06558-8). Researchers have proposed an all-analog chip called all-analog chip combining electronic and light computing (ACCEL) that combines electronics and light computing for high-speed vision tasks. ACCEL fuses diffractive optical analog computing (OAC) and electronic analog computing (EAC) in one chip to achieve a computing speed of 4.6 peta-operations per second, which is over one order of magnitude higher than state-of-the-art computing processors.