| Title |
Design and Development of High-Speed Data Acquisition System and Online Data Processing with a Heterogeneous FPGA/GPU Architecture |
| Authors |
- M. Bawatna, J.-C. Deinert, O. Knodel, S. Kovalev
HZDR, Dresden, Germany
- R.G. Spallek
Technische Universität Dresden, Dresden, Germany
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| Abstract |
The superradiant THz sources at TELBE facility is based on the new class of accelerator-driven terahertz (THz) radiation sources that provide high repetition rates up to 13 MHz, and flexibility of tuning the THz pulse form. The THz pulses are used for the excitation of materials of interest, about two orders of magnitude higher than state-of-the-art tabletop sources. Time-resolved experiments can be performed with a time resolution down to 30 femtoseconds (fs) using the novel pulse-resolved Data Acquisition (DAQ) system. However, the increasing demands in improving the flexibility, data throughput, and speed of the DAQ systems motivate the integration of reconfigurable processing units close to the new detectors to accelerate the processing of tens of GigaBytes of data per second. In this paper, we introduce our online ultrafast DAQ system that uses a GPU platform for real-time image processing, and a custom high-performance FPGA board for interfacing the image sensors and provide a continuous data transfer.
|
| Paper |
download WEP081.PDF [0.689 MB / 3 pages] |
| Poster |
download WEP081_POSTER.PDF [0.830 MB] |
| Export |
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※ EndNote |
| Conference |
FEL2019 |
| Series |
Free Electron Laser Conference (39th) |
| Location |
Hamburg, Germany |
| Date |
26-30 August 2019 |
| Publisher |
JACoW Publishing, Geneva, Switzerland |
| Editorial Board |
Volker R.W. Schaa (GSI, Darmstadt, Germany); Winfried Decking (DESY, Hamburg, Germany); Harald Sinn (EuXFEL, Schenefeld, Germany); Gianluca Geloni (EuXFEL, Schenefeld, Germany); Siegfried Schreiber (DESY, Hamburg, Germany); Michaela Marx (DESY, Hamburg, Germany) |
| Online ISBN |
978-3-95450-210-3 |
| Online ISSN |
"" |
| Received |
18 August 2019 |
| Accepted |
25 August 2019 |
| Issue Date |
05 November 2019 |
| DOI |
doi:10.18429/JACoW-FEL2019-WEP081 |
| Pages |
510-512 |
| Copyright |
 Published by JACoW Publishing under the terms of the Creative Commons Attribution 3.0 International license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI. |
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