Implementation of 64 Bit Arithmetic Adders
N Aruna Kumari1, M Sai Srinivas2, K Aravind3
1N Aruna Kumari, Department of Electronics and Communication Engineering, RGUKT IIIT, Nuzvid (Andhra Pradesh), India.
2M Sai Srinivas, Department of Electronics and Communication Engineering, RGUKT IIIT, Nuzvid (Andhra Pradesh), India.
3K Aravind, Department of Electronics and Communication Engineering, RGUKT IIIT, Nuzvid (Andhra Pradesh), India.
Manuscript received on 15 February 2019 | Revised Manuscript received on 06 March 2019 | Manuscript Published on 08 June 2019 | PP: 437-444 | Volume-7 Issue-5S4, February 2019 | Retrieval Number: E10920275S419/19©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Adders are very essential components in integrated circuits. In the applications of Digital Signal Processing (DSP) adders are very much required. Researchers are trying to design adders which are fast, power efficient and occupies less area. Adders play vital role in modern applications. In integrated circuit designs power, area and speed are the key parameters while building a circuit. Research is going on to built adders which consume low power, less space on chip and fast or combination of these three parameters. In our survey, the implementation of different adders like Ripple Carry Adder, Carry Increment Adder, Carry Skip Adder, Carry Select Adder , Carry Look Ahead Adder, Brent Kung Adder, Sklansky Adder, Kogge-Stone Adder, Ladner-Fischer Adder, Knowles Adder, Han-Carlson Adders were discussed. We did the comparison based on the delay.
Keywords: Ripple Carry Adder, Carry Skip Adder, Carry Increment Adder, Carry Look Ahead Adder, Carry Select Adder, BrentKung Adder, Sklansky Adder, Kogge Stone Adder, Ladner Fischer Adder, Knowles Adder, Han Carlson Adder.
Scope of the Article: Knowledge Acquisition