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Diode Connected Transistor-Based Low PDP Adiabatic Full Adder in 7 nm FINFET Technology for MIMO Applications.
- Source :
- Journal of Circuits, Systems & Computers; May2023, Vol. 32 Issue 8, p1-19, 19p
- Publication Year :
- 2023
-
Abstract
- Full adders are a core component and play an essential role in the design of contemporary very-large-scale integration (VLSI) integrated circuits. Low-power, high-speed adder design has been the subject of numerous different sorts of research. The never-ending process is still in progress. The saturation point for MOS-based VLSI circuit design has been reached. As a consequence, many additional issues arise when MOS devices are scaled down to the nanoscale range, including an increase in leakage power and a vulnerability to PVT variation. Hence, MOSFET alternatives have been looked after by VLSI industries. Future nanoscale VLSI circuits would benefit greatly from the use of FINFETs in place of MOS transistors. In this paper, two diode-connected transistors-based low power, high speed, and low-power–delay product (PDP) adiabatic logic full adders are proposed using 7 nm technology. DCT TSAA-I, DCT TSAA-II, DCT TCAA-I, and DCT TCAA-II are the names of the proposed structures. Power, speed, and power–delay product (PDP) performance of the proposed adders are compared with those of traditional full adders. According to the simulation outcomes, the proposed adder architectures offer the least PDP in comparison to the adders taken into consideration. On power and delay, the impact of changing variables like temperature, supply voltage, load capacitance, and frequency is seen. A 7 nm FINFET model has been used in the simulations, which were conducted using the Hspice simulation tool. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02181266
- Volume :
- 32
- Issue :
- 8
- Database :
- Complementary Index
- Journal :
- Journal of Circuits, Systems & Computers
- Publication Type :
- Academic Journal
- Accession number :
- 163886688
- Full Text :
- https://doi.org/10.1142/S0218126623501347