Data path array with shared memory as core of a high performance DSP

Publikation: Beitrag in FachzeitschriftKonferenzaufsatz in FachzeitschriftForschungPeer-Review

Autoren

  • J. Kneip
  • K. Roenner
  • P. Pirsch
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Seiten (von - bis)271-282
Seitenumfang12
FachzeitschriftProceedings of the International Conference on Application Specific Array Processors
PublikationsstatusVeröffentlicht - 1994
Veranstaltung1994 International Conference on Application Specific Array Processors - San Francisco, CA, USA
Dauer: 22 Aug. 199424 Aug. 1994

Abstract

A data path array design combining shared memory communication among the data paths and address and control autonomy of the array elements leads to the powerful core of a high-performance digital signal processor (DSP) on a wide field of image processing applications. Assuming 100 MHz clock frequency for a 4 × 4 array, the processor will perform a 1024 samples complex FFT within 3 μs including data I/O. The Hough transform of a 512 × 512 pel image with 30% black pels is performed within 66 ms, assuming 7 bit quantization for the angle and 11 bit quantization for the radius, thus achieving a sustained arithmetic performance of 2.8 Giga operations per second (GOPS).

ASJC Scopus Sachgebiete

Zitieren

Data path array with shared memory as core of a high performance DSP. / Kneip, J.; Roenner, K.; Pirsch, P.
in: Proceedings of the International Conference on Application Specific Array Processors, 1994, S. 271-282.

Publikation: Beitrag in FachzeitschriftKonferenzaufsatz in FachzeitschriftForschungPeer-Review

Kneip, J, Roenner, K & Pirsch, P 1994, 'Data path array with shared memory as core of a high performance DSP', Proceedings of the International Conference on Application Specific Array Processors, S. 271-282.
Kneip, J., Roenner, K., & Pirsch, P. (1994). Data path array with shared memory as core of a high performance DSP. Proceedings of the International Conference on Application Specific Array Processors, 271-282.
Kneip J, Roenner K, Pirsch P. Data path array with shared memory as core of a high performance DSP. Proceedings of the International Conference on Application Specific Array Processors. 1994;271-282.
Kneip, J. ; Roenner, K. ; Pirsch, P. / Data path array with shared memory as core of a high performance DSP. in: Proceedings of the International Conference on Application Specific Array Processors. 1994 ; S. 271-282.
Download
@article{5b600913c23e4bb4b30fc2bb0661db6f,
title = "Data path array with shared memory as core of a high performance DSP",
abstract = "A data path array design combining shared memory communication among the data paths and address and control autonomy of the array elements leads to the powerful core of a high-performance digital signal processor (DSP) on a wide field of image processing applications. Assuming 100 MHz clock frequency for a 4 × 4 array, the processor will perform a 1024 samples complex FFT within 3 μs including data I/O. The Hough transform of a 512 × 512 pel image with 30% black pels is performed within 66 ms, assuming 7 bit quantization for the angle and 11 bit quantization for the radius, thus achieving a sustained arithmetic performance of 2.8 Giga operations per second (GOPS).",
author = "J. Kneip and K. Roenner and P. Pirsch",
year = "1994",
language = "English",
pages = "271--282",
note = "1994 International Conference on Application Specific Array Processors ; Conference date: 22-08-1994 Through 24-08-1994",

}

Download

TY - JOUR

T1 - Data path array with shared memory as core of a high performance DSP

AU - Kneip, J.

AU - Roenner, K.

AU - Pirsch, P.

PY - 1994

Y1 - 1994

N2 - A data path array design combining shared memory communication among the data paths and address and control autonomy of the array elements leads to the powerful core of a high-performance digital signal processor (DSP) on a wide field of image processing applications. Assuming 100 MHz clock frequency for a 4 × 4 array, the processor will perform a 1024 samples complex FFT within 3 μs including data I/O. The Hough transform of a 512 × 512 pel image with 30% black pels is performed within 66 ms, assuming 7 bit quantization for the angle and 11 bit quantization for the radius, thus achieving a sustained arithmetic performance of 2.8 Giga operations per second (GOPS).

AB - A data path array design combining shared memory communication among the data paths and address and control autonomy of the array elements leads to the powerful core of a high-performance digital signal processor (DSP) on a wide field of image processing applications. Assuming 100 MHz clock frequency for a 4 × 4 array, the processor will perform a 1024 samples complex FFT within 3 μs including data I/O. The Hough transform of a 512 × 512 pel image with 30% black pels is performed within 66 ms, assuming 7 bit quantization for the angle and 11 bit quantization for the radius, thus achieving a sustained arithmetic performance of 2.8 Giga operations per second (GOPS).

UR - http://www.scopus.com/inward/record.url?scp=0028573154&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0028573154

SP - 271

EP - 282

JO - Proceedings of the International Conference on Application Specific Array Processors

JF - Proceedings of the International Conference on Application Specific Array Processors

SN - 1063-6862

T2 - 1994 International Conference on Application Specific Array Processors

Y2 - 22 August 1994 through 24 August 1994

ER -