Design of approximate logarithmic multipliers
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 ... 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.
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. 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 ...
WebZendegani 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 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 3, 2024 · The proposed multipliers accumulate partial products in only two stages, one fewer stage than other approximate multipliers in the literature. Implementation results … WebFeb 15, 2024 · The approximate computing is a viable way of lowering the amount of energy. This energy is wasted due to complex designs. This paper proposes an effective approximate multiplier by using an exact multiplier and speculative Han-Carlson parallel-prefix adder. This optimization cuts down on power consumption as well as hardware …
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 (DNNs), expend the majority of their resources and energy budget for floating-point multiplication. The error-resilient nature of these applications often suggests employing …
the muppets holey moleyWebMay 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 … how to disable fn key hp pavilionWebApr 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 … how to disable fn key hphttp://www.ece.ualberta.ca/~jhan8/publications/832_OutputPaper.pdf how to disable fn function key on win 10WebJun 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. the muppets lady holidayWebApr 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. the muppets logopediaWebMay 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 … how to disable fn key in hp all in one pc