fx3load
fxload utility from linux-hotplug project updated for the FX3
...This branch incorporates the patch from Steven J. Magnani that adds support for Cypress FX3 USB 3.0 endpoint to the fxload utility. It has been tested on Ubuntu 12.04 with the FX3 development kit (part number CYUSB3KIT-001). Oddly, as of January 2013 Cypress doesn't include this utility with its (open source) Linux SDK but requires developers to purchase a copy of MS Windows to be able to program the board. This SourceForge project contains no new code.