I am trying to develop a USB host controller on vertex4, for that i am using xps usb host ip core. I am facing problem in configuring the ports of the ip core, like there are several options like
which have options to be configured as "no connection, make external etc. " It will be really helpful if anybody who has worked on this can share something. I have gone through the EHCI and ULPI protocols but am not able to make much out of it.