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- Title
Single and multiple precision sequential large multipliers for field-programmable gate arrays.
- Authors
ŞENTÜRK, Ali; GÖK, Mustafa
- Abstract
This paper presents single and multiple precision sequential large multiplier designs for field-programmable gate arrays. Both designs use the Karatsuba-Ofman method. They are pipelined and can generate a full size (double operand size) or a single size product. The syntheses results show that the sequential large Karatsuba-Ofman multiplier (SLKOM) implementations have up to 2.23 times less delay compared with the standard sequential large multipliers implementations presented in previous research. The 2048-bit multiple precision sequential Karatsuba-Ofman large multiplier (MPSLKOM) implementation can simultaneously execute eight 256-bit multiplications. The MPSLKOM implementations use roughly 1% more registers and up to 3% more LUTs than the SLKOM implementations.
- Publication
Turkish Journal of Electrical Engineering & Computer Sciences, 2016, Vol 24, Issue 4, p2961
- ISSN
1300-0632
- Publication type
Article
- DOI
10.3906/elk-1405-107