that is connected to an I/O controller hub (ICH) via a 266 MB/sec bus. The MCH chip supports memory and AGP, while the ICH chip provides connectivity for PCI, USB, sound, IDE hard disks and LAN.
A first example can be found in the definition of the IP interface with the application logic (Gigabit Ethernet controller direct memory access – DMA – engines). Its data section is logically ...