Design of approximate logarithmic multipliers

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August undefined, 2024

http://www.ece.ualberta.ca/~jhan8/publications/ApproximateArithmeticCircuitGLSVLSI%203.14%2012.52_CameraReady.pdf WebFeb 5, 2024 · In this paper, the designs of both non-iterative and iterative approximate logarithmic multipliers (ALMs) are studied to further reduce power consumption and …

Design of Approximate Logarithmic Multipliers Request PDF

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 … WebApr 1, 2024 · The proposed approximate design is error-configurable and can be used for both signed and unsigned integers. The results show that the proposed unsigned 16-bit approximate design accomplishes 70% energy-efficiency compared to an accurate array divider on ASIC platforms with minimal accuracy loss. opased.com

Design of Approximate Logarithmic Multipliers

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. WebMay 30, 2024 · The logarithmic multiplier (LM) converts multiplication into addition and has inherent approximate characteristics. A method combining the Mitchell's … 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 ... opary chloru

Characterizing Approximate Adders and Multipliers …

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. WebFloating-point multipliers have been the key component of nearly all forms of modern computing systems. Most data-intensive applications, such as deep neural networks … iowa farmland rents for 2022Webpresents 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 ... iowa farmland rental rates for 2022

"WebApr 3, 2024 · The proposed multipliers accumulate partial products in only two stages, one fewer stage than other approximate multipliers in the literature. Implementation results by the Synopsys Design Compiler and 45 nm technology node demonstrate nearly 11.11% higher speed for the second proposed design over the fastest existing approximate … " - Design of approximate logarithmic multipliers

Design of approximate logarithmic multipliers

A Hybrid Radix-4 and Approximate Logarithmic Multiplier for …

WebMay 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 … 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 …

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WebThe synthesis findings show that, as a result of the optimized architecture, the VLSI system has the lowest latency and the power consumption and the number of transistor will be further reduced to reduce the area. This paper makes a fundamental advancement in the field of Very Large Scale Integration by proposing an autonomous and evolutionary … WebMay 14, 2024 · The signed approximate logarithmic multiplier presented in Figure 3 comprises two sign conversion stages and three intermediate stages: the binary-to …

WebAn 8-bit approximate Booth multiplier getting a RED smaller than 2%) of both the 8-bit R4ABM1 design with a value of p not larger than 8 is a good choice 6 IEEE … WebMay 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 …

WebApr 3, 2024 · The proposed multipliers accumulate partial products in only two stages, one fewer stage than other approximate multipliers in the literature. Implementation results … WebLogarithmic 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 …

WebMar 5, 2024 · Approximate MultiPlier (AMP) is the possible key for hardware efficient and fast MUL OP. In the last 10 years, the APP multiplier becomes a main arithmetic …

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 … opas article 19WebThe 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 … opas formWebJun 25, 2024 · The logarithmic multiplier (LM) converts multiplication into addition and has inherent approximate characteristics. In this article, dynamic range approximate LMs (DR-ALMs) for machine learning applications are proposed; they use Mitchell’s approximation and a dynamic range operand truncation scheme. opas article 8WebThe approximate logarithmic multiplier proposed by Mitchell converts multiplication to more uncomplicated shift and addition operations [7]. [8] experimentally demonstrated that it reduces... opary acetonuWebVarious 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. opas article 5WebZendegani R Kamal M Bahadori M Afzali-Kusha A Pedram M RoBA multiplier: A rounding-based approximate multiplier for high-speed yet energy-efficient digital signal processing IEEE Transact Very Large Scale Integr (VLSI) Syst 2016 25 2 393 401 10.1109/TVLSI.2016.2587696 Google Scholar Digital Library opa schedule opas finance