Design of approximate logarithmic multipliers
http://www.ece.ualberta.ca/~jhan8/publications/ApproximateArithmeticCircuitGLSVLSI%203.14%2012.52_CameraReady.pdf WebJan 20, 2024 · Reference [Approximate:Configurable] designs an approximate multiplier by simplifying the partial product accumulation block with limited carry propagation. Mathematical approximation methods are used to design approximate multipliers as well. Mitchell approximation is adopted to design an iterative logarithmic multiplier …
Design of approximate logarithmic multipliers
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WebMar 18, 2024 · The main approximate arithmetic circuits include approximate adder [ 3, 6 ], approximate multipliers [ 13, 14, 15 ], and approximate dividers [ 2 ]. Arithmetic circuits play an important role in the processor [ 25 ], in which arithmetic circuits directly affect the performance and power consumption of the whole computing system. WebComparative analysis with the state-of-the-art multipliers indicates the potential of the proposed approach as a novel design strategy for approximate multipliers. When compared to the state-of-the-art approximate non-logarithmic multipliers, the proposed multiplier offers smaller energy consumption with the same level of applicability in image ...
http://www.ece.ualberta.ca/~jhan8/publications/832_OutputPaper.pdf WebNov 1, 2012 · In the next section an approximate iterative logarithmic multiplier is presented in detail. In the third section the highly parallel neural processing unit used in our experiments is briefly described. Its design, specially suited for feed-forward neural networks, allows it to be used in the forward pass as well as the backward pass.
WebThe logarithmic multipliers are very fast and power-efficient at a lower accuracy. Approximate ... For example, an approximate design with a high speed is useful for … Webpresents a novel method to approximate log 2N that, unlike the existing approaches, rounds N to its nearest power of two instead of the highest power of two smaller than or equal to N. This approximation technique is then used to design two improved 16 16 logarithmic multipliers that use exact and approximate adders (ILM-EA and ILM-AA ...
WebThe approximate logarithmic multiplier proposed by Mitchell converts multiplication to more uncomplicated shift and addition operations [7]. [8] experimentally demonstrated that it reduces...
WebMar 29, 2024 · Abstract: Logarithmic multipliers take the base-2 logarithm of the operands and perform multiplication by only using shift and addition operations. Since computing … ttlock sign inWebLogarithmic multiplier (LM) is a kind of approximate multipliers in nature. In this paper, the design of both non-iterative and iterative approximate LMs (IALM) are studied to further reduce the power consumption and improve the performance. Non-iterative … ttlock lock groupWebThe library consists of hardware and software models of approximate circuits that are designed to be easily used in arbitrary application. Web-based GUI and the full version of EvoApproxLib can be found on our … ttlock logoWebThe proposed approximate multipliers are faster and more power efficient than the accurate Booth multiplier; moreover, the multiplier with 15-bit truncation achieves the best overall performance in terms of hardware and accuracy when compared to other approximate Booth multiplier designs. Finally, the approximate multipliers are … ttlock how to lockWebMay 10, 2024 · Logarithmic multiplier (LM) is a kind of approximate multipliers in nature. In this paper, the design of both non-iterative and iterative approximate LMs (IALM) are … ttlock not working with alexaWebMay 14, 2024 · The signed approximate logarithmic multiplier presented in Figure 3 comprises two sign conversion stages and three intermediate stages: the binary-to … phoenix hance parkWebVarious design techniques are applied to the log multiplier, including a fully-parallel LOD, efficient shift amount calculation, and exact zero computation. Additionally, the truncation of the operands is studied to create the customizable log multiplier that further reduces energy consumption. phoenix handball login