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One-step digit-set-restricted modified signed-digit adder using an incoherent correlator based on a shared content-addressable memory
Qian, F; Li, GQ; Alam, MS; Qian, F, Acad Sinica, Shanghai Inst Opt & Fine Mech, POB 800211, Shanghai 201800, Peoples R China
2002
Source PublicationOpt. Eng.
Volume41Issue:10Pages:2607
AbstractAn efficient one-step digit-set-restricted modified signed-digit (MSD) adder based on symbolic substitution is presented. In this technique, carry propagation is avoided by introducing reference digits to restrict the intermediate carry and sum digits to {1,0} and {0,1}, respectively. The proposed technique requires significantly fewer minterms and simplifies system complexity compared to the reported one-step MSD addition techniques. An incoherent correlator based on an optoelectronic shared content-addressable memory processor is suggested to perform the addition operation. In this technique, only one set of minterms needs to be stored, independent of the operand length. (C) 2002 society or Photo-Optical Instrumentation Engineers.
SubtypeArticle
Indexed BySCI
Language英语
WOS IDWOS:000178713900031
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Document Type期刊论文
Version出版稿
Identifierhttp://ir.siom.ac.cn/handle/181231/17702
Collection信息光学开放实验室
Corresponding AuthorQian, F, Acad Sinica, Shanghai Inst Opt & Fine Mech, POB 800211, Shanghai 201800, Peoples R China
Affiliation1.Acad Sinica, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
2.Univ S Alabama, Dept Elect & Comp Engn, Mobile, AL 36688 USA
Recommended Citation
GB/T 7714
Qian, F,Li, GQ,Alam, MS,et al. One-step digit-set-restricted modified signed-digit adder using an incoherent correlator based on a shared content-addressable memory[J]. Opt. Eng.,2002,41(10):2607.
APA Qian, F,Li, GQ,Alam, MS,&Qian, F, Acad Sinica, Shanghai Inst Opt & Fine Mech, POB 800211, Shanghai 201800, Peoples R China.(2002).One-step digit-set-restricted modified signed-digit adder using an incoherent correlator based on a shared content-addressable memory.Opt. Eng.,41(10),2607.
MLA Qian, F,et al."One-step digit-set-restricted modified signed-digit adder using an incoherent correlator based on a shared content-addressable memory".Opt. Eng. 41.10(2002):2607.
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