Answer :
The description provided in the question refers to the design of the Intel Hub Architecture (IHA), also known as the Intel Accelerated Hub Architecture (AHA).
The Intel Hub Architecture is a computer architecture designed by Intel to improve the performance and flexibility of I/O operations in personal computers. It was introduced in 1998 as a replacement for the previous Industry Standard Architecture (ISA) and Peripheral Component Interconnect (PCI) buses.
The IHA consists of two main components: the North Bridge and the South Bridge. The North Bridge is responsible for managing high-speed operations, such as the memory controller and graphics interface, and connects directly to the processor using a high-speed bus called the Front Side Bus (FSB).
The South Bridge, on the other hand, is responsible for managing lower-speed I/O operations, such as USB, Ethernet, and audio, and connects to the North Bridge using a slower bus called the Hub Interface.
Together, the North Bridge and South Bridge provide a high-performance and flexible architecture for managing I/O operations in modern personal computers.
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