The following table shows the signals for
AXI4-Stream video input interface. This
interface is an AXI4-Stream slave interface and
runs at the s_axis_video_aclk clock rate. The data
width is user-configurable in the Vivado IDE by
setting Max Bits Per Component (BPC) and
Number of Pixels Per Clock on Video Interface
(PPC).
| Name | I/O | Width | Description |
|---|---|---|---|
| s_axis_video_aclk | I | 1 | AXI4-Stream clock |
| s_axis_video_aresetn | I | 1 | Reset (Active-Low) |
| VIDEO_IN_tdata | I | (int((3*BPC*PPC+7)/8))*8 | Data |
| VIDEO_IN_tlast | I | 1 | End of line |
| VIDEO_IN_tready | O | 1 | Ready |
| VIDEO_IN_tuser | I | 1 | Start of frame |
| VIDEO_IN_tvalid | I | 1 | Valid |
|
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