EPICS embedding for SuperKEKB LLRF components

Standardizations and open-sources are key-words for the new digital LLRF (Low Level RF) control system of future accelerator projects, (such as SuperKEKB, cERL and STF). Digital LLRF control board for the control systems is designed on the AMC (Advanced Mezzanine Card) standard. Adoption of EPICS (Experimental Physics and Industrial Control System) is also required for the LLRF control. By using embedding methods, the AMC plays the role of an EPICS IOC (input output controller). In this paper, the design and status of the development of the software for the Linux/AMC-based IOCs are reported. (author)