IRIO technology: Developing applications for advanced DAQ systems using FPGAs

Abstract

IRIO tools are a set of software modules simplifying the development of advanced data acquisition systems (DAQs) using FPGA-based devices. In particular IRIO provides all the integration chain for the development of applications for EPICS middleware. The simplification arises because IRIO defines three main elements: a data acquisition and processing architecture for the FPGA, a software layer interfacing this implementation and an EPICS devices support implemented with asynDriver integrating all in EPICS. IRIO uses RIO technology from National Instruments and LabVIEW for FPGA development. The tools have been integrated and tested in ITER codac core system for fast controllers and in one prototype of the ION Source in ESS-Bilbao. IRIO software is distrusted under the GPL V2 license.