What HT Brings

HyperTransport is a point-to-point, high-performance, “inside-the-box” motherboard interconnect bus. It targets IT, Telecom, and other applications requiring high bandwidth, scalability, and low latency access. Figure 1-2 on page 15 illustrates a single HT bus implementation with a variety of functional devices attached.

Figure 1-2. Sample HT-based System

Key Features Of HyperTransport Protocol

The key characteristics of the HT technology include:

  • Open architecture, non-proprietary bus

  • One or more fast, point-to-point links

  • Scaling of individual link width and clock speed to suit cost/performance targets

  • Split-transaction protocol eliminates ...

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