INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016
open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15
In this paper, a static CMOS CSKA structure called CI-CSKA was proposed, which displays a higher speed and lower energy utilization compared with those of the conventional one. The speed enhancement was achieved by modifying the structure through the concatenation and incrementation techniques. AOI and OAI compound gates were misused for the carry skip logic. The efficiency of the proposed structure for both FSS and VSS was studied by comparing its power and delay with those of the Conv-CSKA, RCA, CIA, SQRT-CSLA, and KSA structures. The outcomes uncovered significantly lower PDP for the VSS execution of the CI-CSKA structure over a wide range of voltage from super-threshold to near threshold. The result suggested the CI-CSKA structure as a generally excellent adder for the applications where both the speed and energy utilization are critical. In addition, a hybrid variable latency extension of the structure was proposed. The efficacy of this structure was compared versus those of the variable latency RCA, C2SLA, and hybrid C2SLA structures. Again, the recommended structure indicated the lowest delay and PDP improving itself as a possibility for high speed low-energy applications.
Keywords:
RCA, C2SLA, CI-CSKA, CSKA, AOI, IOA, Conv CSKA
Cite Article:
"HIGH SPEED CARRY SKIP ADDER IMPLEMENTATION USING AOI AND OAI BASED ON TRANSMISSION GATES", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.4, Issue 11, page no.151 - 155, November-2019, Available :http://www.ijsdr.org/papers/IJSDR1911026.pdf
Downloads:
000337070
Publication Details:
Published Paper ID: IJSDR1911026
Registration ID:191134
Published In: Volume 4 Issue 11, November-2019
DOI (Digital Object Identifier):
Page No: 151 - 155
Publisher: IJSDR | www.ijsdr.org
ISSN Number: 2455-2631
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