JACoW logo

Joint Accelerator Conferences Website

The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.

RIS citation export for WEAPL01: Present and Future of Harmony Bus, a Real-Time High Speed Bus for Data Transfer Between FPGA Cores

AU - Broseta, M.
AU - Avila-Abellan, J.A.
AU - Blanch-Torné, S.
AU - Cuní, G.
AU - Fernández-Carreiras, D.
AU - Matilla, O.
AU - Rodriguez, M.
AU - Salabert, J.
AU - Serra-Gallifa, X.
ED - Schaa, Volker RW
TI - Present and Future of Harmony Bus, a Real-Time High Speed Bus for Data Transfer Between FPGA Cores
J2 - Proc. of ICALEPCS2017, Barcelona, Spain, 8-13 October 2017
C1 - Barcelona, Spain
T2 - International Conference on Accelerator and Large Experimental Control Systems
T3 - 16
LA - english
AB - When feedback loops latencies shall be lower than milliseconds range the performance of FPGA-based solutions are unrivaled. One of the main difficulties in these solutions is how to make compatible a full custom digital design with a generic interface and the high-level control software. ALBA simplified the development process of electronic instrumentation with the use of Harmony Bus (HB)*. Based on the Self-Describing Bus, developed at CERN/GSI, it creates a bus framework where different modules share timestamped data and generate events. This solution enables the high-level control software in a Single Board Computer or PC, to easily configure the expected functionally in the FPGA and manage the real-time data acquired. This framework has been already used in the new Em# electrometer**, produced within a collaboration between ALBA and MAXIV, that is currently working in both synchrotrons. Future plans include extending the FPGA cores library, high-level functions and the development of a new auto-generation tool able to dynamically create the FPGA configuration file simplifying the development process of new functionalities.
CP - Geneva, Switzerland
SP - 1012
EP - 1016
KW - ion
KW - software
KW - feedback
KW - controls
DA - 2018/01
PY - 2018
SN - 978-3-95450-193-9
DO - 10.18429/JACoW-ICALEPCS2017-WEAPL01
UR - http://jacow.org/icalepcs2017/papers/weapl01.pdf
ER -