DocumentCode
1856981
Title
On defect-tolerance in cellular computers
Author
Isokawa, Teijiro ; Kowada, Shin´ya ; Takada, Yousuke ; Peper, Ferdinand ; Kamiura, Naotake ; Matsui, Nobuyuki
Author_Institution
Div. of Comput. Eng., Hyogo Univ., Japan
fYear
2005
fDate
11-15 July 2005
Firstpage
191
Abstract
Defects will be a major problem for manufacturing computers by nanotechnology. This paper explores this issue for nanocomputers based on cellular arrays. Known for their regular structure, such architectures promise cost-effective manufacturing based on molecular self-organization. We show a self-contained way to detect defects in a cellular array, and to configure circuits on its cells while avoiding the defects. Timing is assumed asynchronous, i.e., updating of cells is not controlled by a clock.
Keywords
cellular arrays; fault tolerant computing; logic design; molecular electronics; nanotechnology; self-assembly; asynchronous time; cellular arrays; cellular computers; configurability; cost-effective manufacturing; defect-tolerance; molecular self-organization; nanocomputers; nanotechnology; regular structure; Circuit testing; Clocks; Communications technology; Computer aided manufacturing; Computer architecture; Energy consumption; Logic arrays; Nanoscale devices; Nanotechnology; Timing;
fLanguage
English
Publisher
ieee
Conference_Titel
Nanotechnology, 2005. 5th IEEE Conference on
Print_ISBN
0-7803-9199-3
Type
conf
DOI
10.1109/NANO.2005.1500726
Filename
1500726
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