EPSCI SRO Meeting Aug. 9, 2021

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Agenda:

  1. Previous Meeting
  2. Announcements
  3. ERSAP development
    • ersap-java-1.0 betta release
    • ERSAP prototype applications
      • INDRA VTP setup
        • DESY beam test preparation
          • Aggregator+decoder as service
          • Real time processing algorithm as a service
      • INDRA SAMPA setup
        • DAS mode decoder engines
          • Endless stream of GBT frames
  4. VTP Data Format
  5. AOT

Useful References

Minutes:

Attendees: Carl T., Mike G., David A., Jie C., Vardan G.

  • Announcements
    • ersap-java project betta is released
    • Successful integrate JANA based (c++) "dummy" engine within the ERSAP application.
  • ERSAP
  • Chris L. mentions that data-lake project source code is available, so we can start developing data-lake engine.
  • Chris L. brought up to our attention the importance of having lab-wide maven repository. This will encourage collaboration (package sharing) and will prevent unnecessary software installations.
  • David A. suggested to present ERSAP VTP receiver and aggregator engines as a CODA DC component. This component will play the role of the stream access point (or stream source) for the ERSAP real-time stream processing back-end. Possible back-end processor engines that can be used during the DESY beam test are:
    • Software trigger
    • Histogram
  • We will start developing the suggested ERSAP data-pipeline services, as well as CODA DC component to be ready for upcoming beam tests.
  • EVIO 6 is expected to be streaming DAQ, as well as streaming data processing data format.
  • Discussed TriDAS group development and testing activities.
  • SAMPA DAS and DSP mode decoder engines development is in progress (Carl T.).
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