2024-03-28T08:06:39Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/852232017-07-05T10:01:56Zcom_10261_90com_10261_4col_10261_343
DIGITAL.CSIC
author
Liñán-Cembrano, G.
author
Espejo-Meana, S.
author
Domínguez-Castro, R.
author
Rodríguez-Vázquez, Ángel
2013-10-29T09:56:20Z
2013-10-29T09:56:20Z
2002
Analog Integrated Circuits and Signal Processing 33(2): 179-190 (2002)
http://hdl.handle.net/10261/85223
10.1023/A:1021272100265
From a system level perspective, this paper presents a 128 × 128 flexible and reconfigurable Focal-Plane Analog Programmable Array Processor, which has been designed as a single chip in a 0.35 μm standard digital 1P-5M CMOS technology. The core processing array has been designed to achieve high-speed of operation and large-enough accuracy (∼7 bits) with low power consumption. The chip includes on-chip program memory to allow for the execution of complex, sequential and/or bifurcation flow image processing algorithms. It also includes the structures and circuits needed to guarantee its embedding into conventional digital hosting systems: external data interchange and control are completely digital. The chip contains close to four million transistors, 90% of them working in analog mode. The chip features up to 330 GOPs (Giga Operations per second), and uses the power supply (180 GOP/Joule) and the silicon area (3.8 GOPS/mm2) efficiently, and is able to maintain VGA processing throughputs of 100 Frames/s with about 10-20 basic image processing tasks on each frame.
eng
closedAccess
Architectural and basic circuit considerations for a flexible 128 × 128 mixed-signal SIMD vision chip
artículo
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URL
https://digital.csic.es/bitstream/10261/85223/1/accesoRestringido.pdf
File
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accesoRestringido.pdf
URL
https://digital.csic.es/bitstream/10261/85223/5/accesoRestringido.pdf.txt
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text/plain
accesoRestringido.pdf.txt