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Architectural-space exploration of approximate multipliers
Proceedings of the 35th International Conference on Computer-Aided Design, 2016This paper presents an architectural-space exploration methodology for designing approximate multipliers. Unlike state-of-the-art, our methodology generates various design points by adapting three key parameters: (1) different types of elementary approximate multiply modules, (2) different types of elementary adder modules for summing the partial ...
Rehman, S. +4 more
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Carry Disregard Approximate Multipliers
IEEE Transactions on Circuits and Systems I: Regular Papers, 2023Nima Amirafshar +3 more
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Approximate convolution using DCT coefficient multipliers
IEEE Transactions on Circuits and Systems for Video Technology, 1998We develop a method for designing discrete cosine transform (DCT) coefficient multipliers in order to approximate the operation of two-dimensional (2-D) convolution of an image with a given kernel. The method is easy to implement on compressed formats of DCT-based compression methods (JPEG, MPEG, H.261) by using decoding quantization tables that are ...
N. Merhav, R. Kresch
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Logarithm-approximate floating-point multiplier
Microelectronics Journal, 2022Samaneh Rezaei +2 more
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FPGA-Based Approximate Multiplier for FP8
2025 IEEE 33rd Annual International Symposium on Field-Programmable Custom Computing Machines (FCCM)The 8-bit floating-point (FP8) data format has been increasingly adopted in neural network (NN) computations due to its superior dynamic range compared to traditional INT8. However, FP8-based multiplication, a core operation in NNs, still incurs significant power consumption.
Chen, Ruiqi +7 more
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OPACT: Optimization of Approximate Compressor Tree for Approximate Multiplier
2022 Design, Automation & Test in Europe Conference & Exhibition (DATE), 2022Weihua Xiao, Cheng Zhuo, Weikang Qian
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Efficient approximate multipliers with adjustable accuracy
International Journal of Electronics, 2023Mohammadreza Pourkhatoon +2 more
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A Low-Cost Combinational Approximate Multiplier
2023 26th International Symposium on Design and Diagnostics of Electronic Circuits and Systems (DDECS), 2023Zahra Hojati, Zainalabedin Navabi
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Tunable Approximate Booth Multiplier
2025 IEEE Computer Society Annual Symposium on VLSI (ISVLSI)Ioannis Rizos +2 more
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