Title :
An 80×80 general-purpose digital vision chip in 0.18μm CMOS technology
Author :
Lopich, Alexey ; Dudek, Piotr
Author_Institution :
Sch. of Electr. & Electron. Eng., Univ. of Manchester, Manchester, UK
fDate :
May 30 2010-June 2 2010
Abstract :
In this paper we present an implementation of the asynchronous/synchronous processor array (ASPA2) - a digital SIMD vision chip. The chip has been fabricated in a 0.18 μm CMOS process and comprises 80×80 array of pixel processors. The architecture of the chip is overviewed, the design of the processing cell is presented and implementation issues are discussed. At 75 MHz ASPA2 demonstrates 373 GOPS/W power and 871 MOPS/mm2 area efficiency, making it suitable for the design of high speed and low power vision systems.
Keywords :
CMOS digital integrated circuits; image sensors; intelligent sensors; low-power electronics; microprocessor chips; CMOS technology; asynchronous-synchronous processor array; digital SIMD vision chip; general-purpose digital vision chip; high speed vision system design; low power vision systems; pixel processor arrays; size 0.18 mum; smart image sensors; CMOS process; CMOS technology; Centralized control; Clocks; Decoding; Image processing; Image sensors; Logic devices; Machine vision; Process design;
Conference_Titel :
Circuits and Systems (ISCAS), Proceedings of 2010 IEEE International Symposium on
Conference_Location :
Paris
Print_ISBN :
978-1-4244-5308-5
Electronic_ISBN :
978-1-4244-5309-2
DOI :
10.1109/ISCAS.2010.5537565