The DisplayPort Receive (RX) core contains the following four major blocks as shown in the
following figure:
- Main Link
- Provides for the delivery of the primary video stream.
- Secondary Channel
- Provides the delivery of audio information from the blanking period of the video stream to an AXI4-Stream interface.
- AUX Channel
- Establishes the dedicated source to sink communication channel.
- DPCD
- Contains the set of DisplayPort Configuration Data, which is used to establish the operating parameters of each core.
Figure 1. DisplayPort Receive Core Block Diagram
