Port Descriptions - 5.2 English

Video Mixer LogiCORE IP Product Guide (PG243)

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5.2 English

The Video Mixer uses industry standard control and data interfaces to connect to other system components. The following sections describe the various interfaces available with the core. This Figure illustrates a Video Mixer I/O diagram. In this configuration, the IP has 10 AXI interfaces:

AXI4-Lite control interface ( s_axi_CTRL )

AXI4-Stream streaming video output ( m_axis_video )

AXI4-Stream streaming video input ( s_axis_video , s_axis_video1 , etc.)

Memory mapped AXI4 interface ( m_axi_mm_video4 , m_axi_mm_video5 , etc.).

Figure 2-1: Video Mixer I/O Diagram

X-Ref Target - Figure 2-1


The interfaces change depending on the number of layers and layer type, that is, streaming or memory based. For example, This Figure shows a minimum configuration of the Video Mixer IP with only one layer and a logo layer.

Figure 2-2: Video Mixer I/O Diagram Single Layer

X-Ref Target - Figure 2-2