Update on SP02 Design, corrected

1
FAST DAQ software structure
Regular ethernet card
CFEB_CONTROL controls and reads out hardware via
VME
stock driver
To/from D360, twisted pair ethernet

• READOUT_CONTROL
• Controls hardware by sending messages to
  CFEB_CONTROL, according to test requirements
• Writes DAQ data from DMB Data Shared Memory to
  Event Shared Memory and Disk
• Reads other hardware (not DMB) DAQ data via
  CFEB_CONTROL and writes to Event Shared Memory
  and Disk

• EVENT_DISPLAY
• Displays DAQ data
• EVENT_ANALYSIS
• Analyzes DAQ data and plots histograms
• Both programs can take DAQ data from Event Shared
  Memory or Disk file.

Disk
Event Shared Memory
DMB Data Shared Memory
From DMB, optical cable

• RUN_CONTROL (GUI)
• Lets user set parameters of the tests
• Sends control messages to READOUT_CONTROL
• Shows test status

• DDU_B_DAEMON
• Reads DMB data into DMB Data Shared Memory.
• Runs on highest priority.

Gigabit ethernet card
stock driver
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