FPGA üzerinde yaklaşik FIR süzgeç tasarimi

Y. Firat Kula; Tuba Ayhan; Mustafa Altun

doi:10.1109/SIU.2018.8404611

FPGA üzerinde yaklaşik FIR süzgeç tasarimi

Y. Firat Kula, Tuba Ayhan, Mustafa Altun

Elektronik ve Hab.Müh.Bölümü

Istanbul Technical University

Araştırma sonucu: Kitap/Rapor/Konferans Bildirisinde Bölüm › Konferans katkısı › bilirkişi

2 Atıf (Scopus)

Özet

In signal processing applications, accuracy of the results can be traded-off for reducing area and power consumption. In this work, finite impulse response filters are designed approximately on FPGA. A frequency response error, which can be adjusted depending on the application, is defined to determine approximation level. Coefficient sensitivity is nuMeriçally analysed for this error. With the result obtained from this analysis, a multiple constant multiplication optimization method is executed, with the aim of reducing transposed filter structure areas. The proposed sensitivity analysis and the modified multiple constant multiplication optimization are used in collaboration, on lowpass and bandpass filter realizations. When filter characteristic error tolerances of 0.01 and 0.001 are introduced, an average area reduction of 534% and 3-28% are obtained, respectively.

Tercüme edilen katkı başlığı	Approximate implementation of FIR filters on FPGA
Orijinal dil	Türkçe
Ana bilgisayar yayını başlığı	26th IEEE Signal Processing and Communications Applications Conference, SIU 2018
Yayınlayan	Institute of Electrical and Electronics Engineers Inc.
Sayfalar	1-4
Sayfa sayısı	4
ISBN (Elektronik)	9781538615010
DOI'lar	https://doi.org/10.1109/SIU.2018.8404611
Yayın durumu	Yayınlandı - 5 Tem 2018
Etkinlik	26th IEEE Signal Processing and Communications Applications Conference, SIU 2018 - Izmir, Turkey Süre: 2 May 2018 → 5 May 2018

Yayın serisi

Adı	26th IEEE Signal Processing and Communications Applications Conference, SIU 2018

???event.eventtypes.event.conference???

???event.eventtypes.event.conference???	26th IEEE Signal Processing and Communications Applications Conference, SIU 2018
Ülke/Bölge	Turkey
Şehir	Izmir
Periyot	2/05/18 → 5/05/18

Bibliyografik not

Publisher Copyright:
© 2018 IEEE.

Keywords

Approximate computing
Digital filters
FIR
FPGA

Belgeye Erişim

10.1109/SIU.2018.8404611

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

@inproceedings{6c10c93fd0964b70a26bfde7a6383fe2,

title = "FPGA {\"u}zerinde yakla{\c s}ik FIR s{\"u}zge{\c c} tasarimi",

abstract = "In signal processing applications, accuracy of the results can be traded-off for reducing area and power consumption. In this work, finite impulse response filters are designed approximately on FPGA. A frequency response error, which can be adjusted depending on the application, is defined to determine approximation level. Coefficient sensitivity is nuMeri{\c c}ally analysed for this error. With the result obtained from this analysis, a multiple constant multiplication optimization method is executed, with the aim of reducing transposed filter structure areas. The proposed sensitivity analysis and the modified multiple constant multiplication optimization are used in collaboration, on lowpass and bandpass filter realizations. When filter characteristic error tolerances of 0.01 and 0.001 are introduced, an average area reduction of 534% and 3-28% are obtained, respectively.",

keywords = "Approximate computing, Digital filters, FIR, FPGA",

author = "Kula, {Y. Firat} and Tuba Ayhan and Mustafa Altun",

note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 26th IEEE Signal Processing and Communications Applications Conference, SIU 2018 ; Conference date: 02-05-2018 Through 05-05-2018",

year = "2018",

month = jul,

day = "5",

doi = "10.1109/SIU.2018.8404611",

language = "T{\"u}rk{\c c}e",

series = "26th IEEE Signal Processing and Communications Applications Conference, SIU 2018",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "1--4",

booktitle = "26th IEEE Signal Processing and Communications Applications Conference, SIU 2018",

address = "United States",

}

Kula, YF, Ayhan, T & Altun, M 2018, FPGA üzerinde yaklaşik FIR süzgeç tasarimi. in 26th IEEE Signal Processing and Communications Applications Conference, SIU 2018. 26th IEEE Signal Processing and Communications Applications Conference, SIU 2018, Institute of Electrical and Electronics Engineers Inc., pp. 1-4, 26th IEEE Signal Processing and Communications Applications Conference, SIU 2018, Izmir, Turkey, 2/05/18. https://doi.org/10.1109/SIU.2018.8404611

FPGA üzerinde yaklaşik FIR süzgeç tasarimi. / Kula, Y. Firat; Ayhan, Tuba; Altun, Mustafa.
26th IEEE Signal Processing and Communications Applications Conference, SIU 2018. Institute of Electrical and Electronics Engineers Inc., 2018. p. 1-4 (26th IEEE Signal Processing and Communications Applications Conference, SIU 2018).

Araştırma sonucu: Kitap/Rapor/Konferans Bildirisinde Bölüm › Konferans katkısı › bilirkişi

TY - GEN

T1 - FPGA üzerinde yaklaşik FIR süzgeç tasarimi

AU - Kula, Y. Firat

AU - Ayhan, Tuba

AU - Altun, Mustafa

PY - 2018/7/5

Y1 - 2018/7/5

N2 - In signal processing applications, accuracy of the results can be traded-off for reducing area and power consumption. In this work, finite impulse response filters are designed approximately on FPGA. A frequency response error, which can be adjusted depending on the application, is defined to determine approximation level. Coefficient sensitivity is nuMeriçally analysed for this error. With the result obtained from this analysis, a multiple constant multiplication optimization method is executed, with the aim of reducing transposed filter structure areas. The proposed sensitivity analysis and the modified multiple constant multiplication optimization are used in collaboration, on lowpass and bandpass filter realizations. When filter characteristic error tolerances of 0.01 and 0.001 are introduced, an average area reduction of 534% and 3-28% are obtained, respectively.

AB - In signal processing applications, accuracy of the results can be traded-off for reducing area and power consumption. In this work, finite impulse response filters are designed approximately on FPGA. A frequency response error, which can be adjusted depending on the application, is defined to determine approximation level. Coefficient sensitivity is nuMeriçally analysed for this error. With the result obtained from this analysis, a multiple constant multiplication optimization method is executed, with the aim of reducing transposed filter structure areas. The proposed sensitivity analysis and the modified multiple constant multiplication optimization are used in collaboration, on lowpass and bandpass filter realizations. When filter characteristic error tolerances of 0.01 and 0.001 are introduced, an average area reduction of 534% and 3-28% are obtained, respectively.

KW - Approximate computing

KW - Digital filters

KW - FIR

KW - FPGA

UR - http://www.scopus.com/inward/record.url?scp=85050793903&partnerID=8YFLogxK

U2 - 10.1109/SIU.2018.8404611

DO - 10.1109/SIU.2018.8404611

M3 - Konferans katkısı

AN - SCOPUS:85050793903

T3 - 26th IEEE Signal Processing and Communications Applications Conference, SIU 2018

SP - 1

EP - 4

BT - 26th IEEE Signal Processing and Communications Applications Conference, SIU 2018

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 26th IEEE Signal Processing and Communications Applications Conference, SIU 2018

Y2 - 2 May 2018 through 5 May 2018

ER -

FPGA üzerinde yaklaşik FIR süzgeç tasarimi

Özet

Yayın serisi

???event.eventtypes.event.conference???

Bibliyografik not

Keywords

Belgeye Erişim

Diğer Dosyalar ve Linkler

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