Here is a list of all documented files with brief descriptions:

xrmIocApp
src
acq400_asyn_common.h
acq400_asynPortDriver.h	Common base class connects all acq400 PortDriver implementations
acq400_FMT.h	Fermi Multicast Table Abstract Base Class Created on: 16 Feb 2026 Author: pgm
acq400_FMT_abc.cpp	Acq400_FMT_abc FMT Abstract Base Class - common base implementation for SIM and RX
acq400_FMT_rx.cpp	Acq400_FMT_rx implementation
acq400_FMT_rx.h	Define FMT receiver class
acq400_FMT_sim.cpp	Acq400_FMT_sim implementation
acq400_FMT_sim.h	FMT simulator: sends FMT timed to CYCLE
acq400_INST.cpp	Acq400_INST class implementation
acq400_INST.h	Class provides launch framework for instrumentation streaming
acq400_Permit.cpp	Acq400_Permit implementation
acq400_Permit.h
acq400_PermitLut.h
acq400_PM.cpp	Acq400_PM implementation
acq400_PM.h	Handles Post Mortem, one ADDRESS per PMBUF
acq400_Proxy.cpp	Acq400_Proxy implementation
acq400_Proxy.h	Local proxy for UUT parameters, perhaps in a more accessible form
acq400_SOE.cpp	Acq400_SOE implementation
acq400_SOE.h	Acq400_SOE class implements SOE function
acq400_SOE_Strategy.cpp	Acq400_SOE_Strategy implementation
anatrg.h
Multicast.h
pvxsWrapper.cpp
pvxsWrapper.h
SamplePrams.cpp	SamplePrams (aka Sample Geometry) implementation
SamplePrams.h	Defines SamplePrams, sample geometry definition struct
xrm_ht_monitor.cpp	Reports structured data from SOE_HLD by wrapping pvxmonitor and decodeing the u32 array as HT
xrm_structs.h	Declarations for key XRM structures for internal and wire (external) use