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IRE Transactions on Electronic Computers, 1962
A large, extremely fast digital adder with sum selection and multiple-radix carry is described. Boolean expressions for the operation are included. The amount of hardware and the logical delay for a 100-bit ripple-carry adder and a carry-select adder are compared.
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A large, extremely fast digital adder with sum selection and multiple-radix carry is described. Boolean expressions for the operation are included. The amount of hardware and the logical delay for a 100-bit ripple-carry adder and a carry-select adder are compared.
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Carry based approximate full adder for low power approximate computing
2019 7th International Conference on Smart Computing & Communications (ICSCC), 2019Approximate computing can reduce the design complication with an increase in performance and power efficiency for error resilient applications. In most multimedia applications, we can gather valuable information from slightly erroneous outputs. Therefore,
M. Ramasamy +2 more
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Ultra-low-voltage GDI-based hybrid full adder design for area and energy-efficient computing systems
IET Circuits Devices Syst., 2019In recent years, ultra-low-voltage (ULV) operation is gaining more importance for achieving minimum energy consumption. Full adder is the basic computational arithmetic block in many of the computing and signal/image processing applications.
Kishore Sanapala, R. Sakthivel
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Physica. B, Condensed matter, 2018
Quantum-dot cellular automata is one of the best alternative technologies of CMOS at nano-scale. It is an emerging technology promising to design circuits with low power consumption, high density as well as high speed.
Seyed-Sajad Ahmadpour +2 more
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Quantum-dot cellular automata is one of the best alternative technologies of CMOS at nano-scale. It is an emerging technology promising to design circuits with low power consumption, high density as well as high speed.
Seyed-Sajad Ahmadpour +2 more
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Approximate Reverse Carry Propagate Adder for Energy-Efficient DSP Applications
IEEE Transactions on Very Large Scale Integration (vlsi) Systems, 2018In this paper, a reverse carry propagate adder (RCPA) is presented. In the RCPA structure, the carry signal propagates in a counter-flow manner from the most significant bit to the least significant bit; hence, the carry input signal has higher ...
M. Pashaeifar +3 more
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Nano Commun. Networks, 2018
Quantum-dot Cellular Automata (QCA) has emerged as an attractive alternative to Complementary Metal Oxide Semiconductor (CMOS) technology in the nanoscale era. In designing arithmetic circuits, an efficient adder can play a significant role.
Saeid Seyedi, N. Navimipour
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Quantum-dot Cellular Automata (QCA) has emerged as an attractive alternative to Complementary Metal Oxide Semiconductor (CMOS) technology in the nanoscale era. In designing arithmetic circuits, an efficient adder can play a significant role.
Saeid Seyedi, N. Navimipour
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A novel parallel prefix adder for optimized Radix-2 FFT processor
Multidimensional systems and signal processing, 2021Garima Thakur, Harsh Sohal, Shruti Jain
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