Page History

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• ATCACommon.h: Contains the ASYN driver class definition
• ATCACommon.cc: Contains the method definitions of ATCACommon asyn driver that instantiates PVs to read status and control registers of DaqMux 0 and 1, JESD Top (AMC) 0 and 1, Waveform engine, firmware build information and ADC temperatures
• crossbarControl.hh: Defines two classes: CrossbarControlAsynDriver and CrossbarControlDriver
• crossbarControl.cpp: contains the methods of both classes and the ICO shell command to instantiate the asyn driver
• debugStream.h: contains the DebugStreamAsynDriver class definition and several APIs to allow upper layer software to register callbacks with stream data reception
• debugStream.cpp: contains the meothods of DebugStreamAsynDriver class, and the stream related API function instantiations
• atcaCommon.db: database file containing general information PVs
• daqMux.db: database file containing daqMux general control and status PVs
• daqMuxChn.db: database file containing daqMux channel specific control and status PVs
• jesdCount.db: database file containing Jesd PVs 
• waveformEngine.db: database file containing waveformEngine general control and status PVs
• waveformEngineChannel.db: database file containing waveformEngine channel specific control and status PVs
• ATCACommon.substitutions: Instantiation of upper mentioned db files once or several times with different macro values
• crossbarAlarn.db: database file containing crossbar alarm
• crossbarControl.db: database file containing crossbar input select PV
• crossbarCtrl.substitutions: instantiation of crossbarAlarm and crossbarControl database files once or several times

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The CrossbarControlDriver instantiates the commonATCA API classCrossbarControlYaml. It also provides 2 methods: report and control . It is not clear why this class was not implemented in the commonATCA API or even if it is necessary at all. The CrossbarControlAsynDriver class on the other hand inherits from AsynDriver, and calls the CrossbarControlDriver with the proper parameters.

ATCACommonAsynDriver class (ATCACommon.h/cpp)

The ATCAcommonAsynDriver instantiates the lower level commonATCA API class called ATCACommonFw. The Asyn driver is then given access to all the relevant registers in the hardware.