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  1. SAFe Program
  2. SP-1104

CSP_Mid.CBF Subarray - implement changes required to support execution of multi-scan Scheduling Blocks (SS-41)

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    • Feature
    • Not Assigned
    • PI7
    • None
    • Obs Mgt & Controls
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      Implementation of the intended architecture in the MVP.

      Required to support implementation of multi-scan Scheduling Blocks.

       

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      Implementation of the intended architecture in the MVP. Required to support implementation of multi-scan Scheduling Blocks.  
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      Mid.CBF Subarray modifed:

      • command configure() accepts the JSON script which:
        • instead of ScanID specifies configuration ID (id).
        • for each channel (or group of channels) specifies the Mid.CBF output link to be used to transmit visibilities and the SDP output addresses. 
        • the subscription point where Mid.CBF shall subscribe to receive the destination addresses for output products is not required any more (and should not be specified in the JASON script).
      • command startScan() specifies ScanID.

      As a consequence Mid.CBF:

      Does not publish the list of channels with the output links to be used to transmit visibilities. 

      Does not subscribe to receive the destination addresses for visibilities from SDP. 

      Show
      Mid.CBF Subarray modifed: command configure() accepts the JSON script which: instead of ScanID specifies configuration ID (id). for each channel (or group of channels) specifies the Mid.CBF output link to be used to transmit visibilities and the SDP output addresses.  the subscription point where Mid.CBF shall subscribe to receive the destination addresses for output products is not required any more (and should not be specified in the JASON script). command startScan() specifies ScanID. As a consequence Mid.CBF: Does not publish the list of channels with the output links to be used to transmit visibilities.  Does not subscribe to receive the destination addresses for visibilities from SDP. 
    • 1
    • 1
    • 28
    • Team_CIPA
    • Sprint 1
    • Hide

      Updated Mid.CBF to comply with ADR-4 and ADR-10.
      Code is available in Gitlab:
      https://gitlab.com/ska-telescope/mid-cbf-mcs/-/tree/changeScanid_AT5-442
      Replaced the Scan ID in the JSON script passed by the command Configure() with the Configuration ID (string).
      The Scan ID is specified by the command startScan()
      Output links used to transmit Mid.CBF output products (visibilities) to SDP are specified in the JSON script with the rest of scan configuration.
      The destination addresses for Mid.CBF output products (visibilities) are specified in the JSON script with the rest of scan configuration. (destination IP address and port are required, MAC address can be optionally specified.)
      The new image deployed in SKAMPI. Fixed errors uncovered during integration.
      CI has been improved, further improvement is required (and will be a priority when work on ADR-8 implementation is completed).

      Show
      Updated Mid.CBF to comply with ADR-4 and ADR-10 . Code is available in Gitlab: https://gitlab.com/ska-telescope/mid-cbf-mcs/-/tree/changeScanid_AT5-442 Replaced the Scan ID in the JSON script passed by the command Configure() with the Configuration ID (string). The Scan ID is specified by the command startScan() Output links used to transmit Mid.CBF output products (visibilities) to SDP are specified in the JSON script with the rest of scan configuration. The destination addresses for Mid.CBF output products (visibilities) are specified in the JSON script with the rest of scan configuration. (destination IP address and port are required, MAC address can be optionally specified.) The new image deployed in SKAMPI. Fixed errors uncovered during integration. CI has been improved, further improvement is required (and will be a priority when work on ADR-8 implementation is completed).
    • 7.4
    • PI22 - UNCOVERED

    Description

      Update Mid.CBF Master Control Software, more specifically  Mid.CBF Subarray,  to comply with the ADR-4 and ADR-10.

      https://confluence.skatelescope.org/display/SWSI/ADR-4+Link+map+CSP+configuration

      https://confluence.skatelescope.org/display/SWSI/ADR-10+Revise+receive+addresses+exchange

      Note: ICD CSP.LMC to  Mid.CBF  need to be updated to clearly describe new design

      A preliminary list of changes is provided here: 

      • Replace Scan ID in the JSON script passed by the command configure() with Configuration ID (id).
      • The Scan ID is specified by the command startScan()
      • Output links used to transmit Mid.CBF output products (visibilities) to SDP are specified in the JSON script with the rest of scan configuration.
      • The destination addresses for Mid.CBF output products (visibilities) are specified in the JSON script with the rest of scan configuration.

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                g.leroux Le Roux, Gerhard [X] (Inactive)
                s.vrcic Vrcic, Sonja
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