Upsilon is a 100% free and open source STM/AFM controller for FPGAs running Linux. Read doc/copying/README.md for license information.
Read doc/docker.md to set up the Docker build environment.
boot/: This folder is the central place for all built files. This
includes the kernel image, rootfs, gateware, etc. This directory also
includes everything the TFTP server has to access.build/: Docker build environment.buildroot/: Buildroot configuration files.doc/: Documentation.doc/copying: Licenses.gateware/: FPGA source.gateware/rtl: Verilog sources.gateware/rtl/control_loop: Control loop code.gateware/rtl/spi: SPI code.linux/: Software that runs on the controller.opensbi/: OpenSBI configuration files and source fragments.