usb完整代码\vhdl\hdli.vhd
...........\....\usb_new_clkrec_ent.vhdl
...........\....\usb_new_clkrec_rtl.vhdl
...........\....\usb_new_device_handler_ent.vhdl
...........\....\usb_new_device_handler_rtl.vhdl
...........\....\usb_new_ep_handler_ent.vhdl
...........\....\usb_new_ep_handler_rtl.vhdl
...........\vhdl
usb完整代码