All the software components and documentation related to the control of the Front End  of LHCb can be found in the following GIT repository:

https://gitlab.cern.ch/lhcb-readout40/readout40-software/

Cloning the full repository will get the latest collection of software marked for a release

git clone --recursive https://:@gitlab.cern.ch:8443/lhcb-readout40/readout40-software.git