PetaOp/second FPGA signal processing for SETI and radio astronomy

被引：0

作者：

Parsons, Aaron ^{[1
]}

Backer, Donald ^{[1
]}

Chang, Chen ^{[1
]}

Chapman, Daniel ^{[1
]}

Chen, Henry ^{[1
]}

Crescini, Patrick ^{[1
]}

de Jesus, Christina ^{[1
]}

Dick, Chris ^{[2
]}

Droz, Pierre ^{[1
]}

MacMahon, David ^{[1
]}

Meder, Kirsten ^{[1
]}

Mock, Jeff ^{[1
]}

Nagpal, Vinayak ^{[1
]}

Nikolic, Borivoje ^{[1
]}

Parsa, Arash ^{[1
]}

Richards, Brian ^{[1
]}

Siemion, Andrew ^{[1
]}

Wawrzynek, John ^{[1
]}

Werthimer, Dan ^{[1
]}

Wright, Melvyn ^{[1
]}

机构：

[1] Univ Calif Berkeley, Berkeley, CA 94720 USA

[2] Xilinx Corp, San Jose, CA USA

来源：

2006 FORTIETH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS AND COMPUTERS, VOLS 1-5 | 2006年

基金：

美国国家科学基金会;

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Our group, the Center for Astronomy Signal Processing and Electronics Research (CASPER), seeks to speed the development of radio astronomy signal processing instrumentation by designing and demonstrating a scalable, upgradeable, FPGA-based computing platform and software design methodology that targets a range of real-time radio telescope signal processing applications. This project relies on a small number of modular, connectible hardware components and open-source signal processing libraries which can be reused and scaled as hardware capabilities expand. We have demonstrated the use of 10 Gb Ethernet packetization and switches to manage high-bandwidth inter-board communication. Using these tools, we have built spectrometers, correlators, beamformers, VLBI data recorders, and many other applications. Future directions for the development include a fully packetized scalable correlator, additional library and toolflow development, and a next generation of modular FPGA-based hardware.

引用

页码：2031 / +

页数：2

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