Difference between revisions of "OWG meeting 4-Apr-2008"

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==Announcements==
 
==Announcements==
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 +
Subsystem review likely early in May, perhaps the week of 7-May-2008!
  
  
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==Minutes==
 
==Minutes==
  
Attendees:
+
Attendees: E.Wolin, Simon T, Dave A, David L, Alex S, Carl T, Ben R, Graham H, Elke A, Dave D, Chris C, Fernando B, Jim S, Elton S.
 +
 
 +
 
 +
'''DAQ Report'''
 +
 
 +
Graham gave a brief update on the status of DAQ projects and writing assignements.  He will give a full report on the EMU next meeting.
 +
 
 +
* EMU (Event Management Unit) is basic CODA3 building block that accepts input data, transforms it, then sends the result out.
 +
* Many utilities can be built from EMU:  EB, ER, etc.
 +
* EMU framework, XML config, and diagnostic interface completed.
 +
* Code for moving data ready, but needs integration into EMU framework.
 +
* EB part not ready, butsome testing using earlier prototypes successful.
 +
* EMU build thread parallelizable for multi-core environment.
 +
* DAQ group has organized writing assignments for subsystem review docs.
 +
* Doc for each component plus top-level doc planned.
 +
* Dave D asked if a "hardware switch architecture" is preferable to a "divide-and-conquer" strategy, i.e. do all rocs talk to all EB's, or are the rocs divided up among the EB's.  DAQ group consensus was to divide-and-conquer at the roc level, although the other strategy could work.
 +
 
 +
 
 +
'''250 MHz L1 Trigger Test and 200 kHz Front End Triggering Test'''
 +
 
 +
* TI may not be ready by review, so no 200 kHz crate triggering test, but can present design and architecture.
 +
* Libs for board readout done, so some tests can be performed.
 +
* No new 250 MHz testing planned, what we have now is what will be presented.  More tests by end of this fiscal year.
 +
* Plans for additional prototyping and testing by Sep, but not for May review.
 +
 
 +
 
 +
'''May Subsystem Review'''
 +
 
 +
Elke gave an overview of what to expect at the review, and showed a preliminary agenda.
 +
 
 +
* Final pre-brief material will be placed on Elke's official subsystem review page.
 +
* Preliminary pre-brief and other material will be place in [[May 2008 Subsystem Review]]

Revision as of 09:45, 8 April 2008

Agenda


Time/Location

2pm Fri 4-Apr-2008 CC F326


Announcements

Subsystem review likely early in May, perhaps the week of 7-May-2008!


Next Meeting

2pm Fri 11-Apr-2008 CC F326


New Action Items from this Meeting

Minutes

Attendees: E.Wolin, Simon T, Dave A, David L, Alex S, Carl T, Ben R, Graham H, Elke A, Dave D, Chris C, Fernando B, Jim S, Elton S.


DAQ Report

Graham gave a brief update on the status of DAQ projects and writing assignements. He will give a full report on the EMU next meeting.

  • EMU (Event Management Unit) is basic CODA3 building block that accepts input data, transforms it, then sends the result out.
  • Many utilities can be built from EMU: EB, ER, etc.
  • EMU framework, XML config, and diagnostic interface completed.
  • Code for moving data ready, but needs integration into EMU framework.
  • EB part not ready, butsome testing using earlier prototypes successful.
  • EMU build thread parallelizable for multi-core environment.
  • DAQ group has organized writing assignments for subsystem review docs.
  • Doc for each component plus top-level doc planned.
  • Dave D asked if a "hardware switch architecture" is preferable to a "divide-and-conquer" strategy, i.e. do all rocs talk to all EB's, or are the rocs divided up among the EB's. DAQ group consensus was to divide-and-conquer at the roc level, although the other strategy could work.


250 MHz L1 Trigger Test and 200 kHz Front End Triggering Test

  • TI may not be ready by review, so no 200 kHz crate triggering test, but can present design and architecture.
  • Libs for board readout done, so some tests can be performed.
  • No new 250 MHz testing planned, what we have now is what will be presented. More tests by end of this fiscal year.
  • Plans for additional prototyping and testing by Sep, but not for May review.


May Subsystem Review

Elke gave an overview of what to expect at the review, and showed a preliminary agenda.

  • Final pre-brief material will be placed on Elke's official subsystem review page.
  • Preliminary pre-brief and other material will be place in May 2008 Subsystem Review