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A Low-complexity FPGA TDC based on a DSP Delay Line and a Wave Union Launcher
University of Bristol, UK.
University of Bristol, UK.
Linköping University, Department of Electrical Engineering, Computer Engineering. Linköping University, Faculty of Science & Engineering.ORCID iD: 0000-0002-5153-5481
2022 (English)In: 2022 25th Euromicro Conference on Digital System Design (DSD), Institute of Electrical and Electronics Engineers (IEEE), 2022, p. 101-108Conference paper, Published paper (Refereed)
Abstract [en]

High-precision time-to-digital converters (TDCs) are key components for controlling quantum systems and FPGAs have gained popularity for this task thanks to their low-cost and flexibility compared with Application Specific Integrated Circuits (ASICs). This paper investigates a novel FPGA-based TDC architecture that combines a wave union launcher and delay lines constructed with DSP blocks. The configuration achieves a 8.07ps RMS resolution on a low-cost Zynq FPGA with a power usage of only 0.628W. The low power consumption is achieved thanks to a combination of operating frequency and logic resource usage that are lower than other methods, such as multi-chain DSP based TDCs and multi-chain CARRY4 based TDCs

Place, publisher, year, edition, pages
Institute of Electrical and Electronics Engineers (IEEE), 2022. p. 101-108
Series
EUROMICRO Conference Proceedings, ISSN 1089-6503
Keywords [en]
FPGA, quantum, energy efficient
National Category
Computer Sciences
Identifiers
URN: urn:nbn:se:liu:diva-190912DOI: 10.1109/DSD57027.2022.00023ISI: 000946536500002ISBN: 9781665474047 (electronic)ISBN: 9781665474054 (print)OAI: oai:DiVA.org:liu-190912DiVA, id: diva2:1724501
Conference
25th Euromicro Conference on Digital System Design (DSD), Maspalomas, Spain, 31 August 2022 - 02 September 2022
Funder
Wallenberg AI, Autonomous Systems and Software Program (WASP)Available from: 2023-01-08 Created: 2023-01-08 Last updated: 2023-04-13Bibliographically approved

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Nunez-Yanez, Jose Luis

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf