The design of a USB device controller IYOYOYO
T. Kouyama, H. Nano, C. Kon, N. Shimizu · Proceedings of the ASP-DAC Asia and South Pacific Design Automation Conference, 2003. · 2003
USB (universal serial bus) is a very popular interface in recent computer systems. USB replaces legacy interfaces, such as serial ports, parallel ports, and so on. We designed a USB device controller IYOYOYO, and USB gamepad device with it. This gamepad device was implemented on an FPGA, with IYOYOYO.