Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
Wall Clock Counter (WALCLK) – Offset 30
The 32 bit monotonic counter provides a 'wall clock' that can be used by system software to synchronize independent audio controllers.
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
31:0 | 00000000h | RO/V | Wall Clock Counter (WALCLK) 32 bit counter that is incremented on each link BCLK period and rolls over from |