Difference: DaqUpgradeSubEventAdvancedDebugBlock (1 vs. 2)

Revision 2
02 Oct 2008 - Main.MichaelBoehmer
Line: 1 to 1
 
META TOPICPARENT name="DaqUpgradeOverview"

Main goal

Line: 29 to 29
 

  • asdbEvtSize: this 32bit word carries the length of the ASDB block in bytes.
Changed:
<
<
  • asdbEvtDecoding: contains necessary information on how the binary structure of the subevent.
>
>
  • asdbEvtDecoding: contains necessary information on the binary structure of the subevent.
 

  • asdbEvtId: tells about the origin of the subevent, namely the detector subsystem and the module number there.
Changed:
<
<
  • asdbEvtTrigNr: the full 24bit information as transmitted by TRB LVL1 triggers is stored there
>
>
  • asdbEvtTrigNr: the full 24bit information as transmitted by TRB LVL1 triggers is stored there, as well as the trigger type
 

asdbEvtSize definition

Line: 60 to 60
 

  • D[31]: error bit. "0" means OK, "1" means error
Changed:
<
<
  • D[30:25]: reserved
>
>
  • D[30:28]: reserved

  • D[27:25]: version information (if needed)
 

  • D[24]: ASDB bit, used to distinguish between normal subevents and ASDBs.
 
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