Difference between revisions of "New Delayed Helicity Readout Scheme for Physics Events Trigger"

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(Created page with "Paul King has this outline for a new scheme to readout the delayed helicity for Physics Event Triggers instead of using Scalers RingBuffer: Running in background: * '''On P...")
 
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# Clear pattern phase counter
 
# Clear pattern phase counter
  
* '''On t_Settle Transition'''
+
* '''On T_Settle Transition'''
 
# Increment pattern phase counter
 
# Increment pattern phase counter
 
# Increment T_Settle counter
 
# Increment T_Settle counter
  
  
Then, when a physics event triggers DAQ
+
Then, when a physics event triggers DAQ
  
 
* '''On CODA Event'''
 
* '''On CODA Event'''

Revision as of 12:49, 20 May 2015

Paul King has this outline for a new scheme to readout the delayed helicity for Physics Event Triggers instead of using Scalers RingBuffer:

Running in background:
  • On Pattern Start
  1. Increment pattern counter
  2. Grab Reported Helicity
  3. Push onto running seed (30-bit)
  4. Clear pattern phase counter
  • On T_Settle Transition
  1. Increment pattern phase counter
  2. Increment T_Settle counter


Then, when a physics event triggers DAQ
  • On CODA Event
  1. Report current seed value
  2. report current pattern phase
  3. Report current pattern and T_Settle counter