An FPGA-based Transverse Multibunch Feedback System for Diamond Light Source

This paper describes the design and implementation of an FPGA-based transverse multibuch feedback system for Diamond Light Source. The system is designed to damp instabilities of the electron beam up to 250~MHz in both horizontal and vertical planes. The feedback algorithm and diagnostics features are implemented and verified using SystemVerilog HDL language on a Xilinx XCV2P30 FPGA.