Software Layer for SIMCON ver. 2.1. FPGA based LLRF control system for TESLA FEL Part Ⅰ: System Overview, Software Layers Definition

摘要

The paper describes design and practical realization of low and high level software for laboratory purposes to control FPGA-based LLRF electronic equipment for TESLA. There is presented a universal solution for particular functional devices of the control system with FPGA chips. The paper describes architecture of software layers and programming solutions of hardware communication based on the proprietary Internal Interface (II) technology. Such a solution was used for the Superconducting Cavity Controller and Simulator (SIMCON) for TESLA experiment (Test Facility) in DESY. The examples of the build and tested software blocks were given in this paper. This documentation is a unity with TESLA Reports published in 2004 by the Elhep and describing the SIMCON hardware, ver.2.0. The paper was written in a form of a User's Manual.