DocumentCode
1966978
Title
Comparison look-ahead and design of fast fuzzy operation units
Author
Han, Jia-Yuan ; Singh, Supreet
Author_Institution
Dept. of Electr. & Comput. Eng., Illinois Inst. of Technol., Chicago, IL, USA
fYear
1990
fDate
23-25 May 1990
Firstpage
121
Lastpage
125
Abstract
Several hardware structures for realizing fuzzy operations are investigated from the point of view of faster operation. First, a bit-cascaded structure based on ripple comparison propagation is designed. To reduce the time delay during propagation of comparison results in the bit-cascaded structure, a comparison look-ahead circuit and a block-sliced structure are introduced. The fastest bit sliced structure is introduced as an extreme case of the block-sliced structure. Comparison of these structures is provided. It is concluded that the comparison look-ahead approach provides a cost-effective solution for building fast fuzzy operation units
Keywords
fuzzy logic; logic circuits; bit-cascaded structure; block-sliced structure; comparison look-ahead circuit; fast fuzzy operation; fuzzy operations; look-ahead; Analog computers; Application software; Artificial intelligence; Boolean functions; Circuits; Computer industry; Fuzzy logic; Fuzzy sets; Hardware; Humans;
fLanguage
English
Publisher
ieee
Conference_Titel
Multiple-Valued Logic, 1990., Proceedings of the Twentieth International Symposium on
Conference_Location
Charlotte, NC
Print_ISBN
0-8186-2046-3
Type
conf
DOI
10.1109/ISMVL.1990.122607
Filename
122607
Link To Document