Visible to Intel only — GUID: ksk1679362680067
Ixiasoft
Visible to Intel only — GUID: ksk1679362680067
Ixiasoft
5.6.5.12.1. Reset Requirements
All internal resets are active simultaneously for some period. The reset module of the controller takes care of this by asynchronously propagating vcc_reset_n to all the internal resets in the design.
For the external USB 3.1 and USB 2.0 PHY. the controller provides pipe_reset_n and usb2phy_reset signals to achieve these requirement.
The controller drives the pipe_reset_n and usb2phy_reset outputs active as long as vcc_reset_n and ctrlr_pipe_reset_n are active, and phy_rst_stgg_pulse is triggered.