The Experts below are selected from a list of 18 Experts worldwide ranked by ideXlab platform
Eugene George Walters - One of the best experts on this subject based on the ideXlab platform.
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reduced area constant coefficient and multiple constant multipliers for xilinx fpgas with 6 input luts
Electronics, 2017Co-Authors: Eugene George WaltersAbstract:Multiplication by a constant is a common operation for many signal, image, and video processing applications that are implemented in field-programmable gate arrays (FPGAs). Constant-coefficient multipliers (KCMs) are often implemented in the logic fabric using Lookup tables (LUTs), reserving embedded hard multipliers for general-purpose multiplication. This paper describes a two-operand addition circuit from previous work and shows how it can be used to generate and add pre-computed partial products to implement KCMs. A novel method for pre-computing partial products for KCMs with a negative constant is also presented. These KCMs are then extended to have two to eight coefficients that may be selected by a control signal at runtime to implement time-multiplexed multiple-constant multiplication. Synthesis results show that proposed pipelined KCMs use 27.4% fewer LUTs on average and have a median LUT-delay product that is 12% lower than comparable LogiCORE IP KCMs. Proposed pipelined KCMs with two to eight selectable coefficients use 46% to 70% fewer LUTs than the best LogiCORE IP based alternative and most are faster than using a LogiCORE IP multiplier with a coefficient Lookup Function. They also outperform the state-of-the-art in the literature, using 22% to 57% fewer slices than the smallest pipelined adder graph (PAG) fusion designs and operate 7% to 30% faster than the fastest PAG fusion designs for the same operand size and number of selectable coefficients. For KCMs and KCMs with selectable coefficients of a given operand size, the placement and routing of LUTs remains the same for all positive and negative constant values, which is advantageous for runtime partial reconfiguration.
John N Weinstein - One of the best experts on this subject based on the ideXlab platform.
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matchminer a tool for batch navigation among gene and gene product identifiers
Genome Biology, 2003Co-Authors: Kimberly J Bussey, David W Kane, Margot Sunshine, Sudar Narasimhan, Satoshi Nishizuka, William C Reinhold, Barry R Zeeberg, John N WeinsteinAbstract:MatchMiner is a freely available program package for batch navigation among gene and gene product identifier types commonly encountered in microarray studies and other forms of 'omic' research. The user inputs a list of gene identifiers and then uses the Merge Function to find the overlap with a second list of identifiers of either the same or a different type or uses the Lookup Function to find corresponding identifiers.
Kimberly J Bussey - One of the best experts on this subject based on the ideXlab platform.
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matchminer a tool for batch navigation among gene and gene product identifiers
Genome Biology, 2003Co-Authors: Kimberly J Bussey, David W Kane, Margot Sunshine, Sudar Narasimhan, Satoshi Nishizuka, William C Reinhold, Barry R Zeeberg, John N WeinsteinAbstract:MatchMiner is a freely available program package for batch navigation among gene and gene product identifier types commonly encountered in microarray studies and other forms of 'omic' research. The user inputs a list of gene identifiers and then uses the Merge Function to find the overlap with a second list of identifiers of either the same or a different type or uses the Lookup Function to find corresponding identifiers.
David W Kane - One of the best experts on this subject based on the ideXlab platform.
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matchminer a tool for batch navigation among gene and gene product identifiers
Genome Biology, 2003Co-Authors: Kimberly J Bussey, David W Kane, Margot Sunshine, Sudar Narasimhan, Satoshi Nishizuka, William C Reinhold, Barry R Zeeberg, John N WeinsteinAbstract:MatchMiner is a freely available program package for batch navigation among gene and gene product identifier types commonly encountered in microarray studies and other forms of 'omic' research. The user inputs a list of gene identifiers and then uses the Merge Function to find the overlap with a second list of identifiers of either the same or a different type or uses the Lookup Function to find corresponding identifiers.
Margot Sunshine - One of the best experts on this subject based on the ideXlab platform.
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matchminer a tool for batch navigation among gene and gene product identifiers
Genome Biology, 2003Co-Authors: Kimberly J Bussey, David W Kane, Margot Sunshine, Sudar Narasimhan, Satoshi Nishizuka, William C Reinhold, Barry R Zeeberg, John N WeinsteinAbstract:MatchMiner is a freely available program package for batch navigation among gene and gene product identifier types commonly encountered in microarray studies and other forms of 'omic' research. The user inputs a list of gene identifiers and then uses the Merge Function to find the overlap with a second list of identifiers of either the same or a different type or uses the Lookup Function to find corresponding identifiers.
