USB3 (Pipe)

• TUSB1310A example PHY http://www.ti.com/lit/gpn/tusb1310a
• Daisho https://github.com/mossmann/daisho
• https://www.ftdichip.com/Products/ICs/FT600.html (limited)
• https://luna.readthedocs.io/en/latest/ (docs slightly out-of-date)
• https://github.com/enjoy-digital/usb3_pipe/tree/master/usb3_pipe