Video and Vision Processing Suite Intel® FPGA IP User Guide

ID 683329
Date 9/30/2022
Public

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Document Table of Contents
1. About the Video and Vision Processing Suite 2. Getting Started with the Video and Vision Processing IPs 3. Video and Vision Processing IPs Functional Description 4. Video and Vision Processing IP Interfaces 5. Video and Vision Processing IP Registers 6. Video and Vision Processing IPs Software Programming Model 7. Protocol Converter Intel® FPGA IP 8. 3D LUT Intel® FPGA IP 9. AXI-Stream Broadcaster Intel® FPGA IP 10. Chroma Key Intel® FPGA IP 11. Chroma Resampler Intel® FPGA IP 12. Clipper Intel® FPGA IP 13. Clocked Video Input Intel® FPGA IP 14. Clocked Video to Full-Raster Converter Intel® FPGA IP 15. Clocked Video Output Intel® FPGA IP 16. Color Space Converter Intel® FPGA IP 17. Deinterlacer Intel® FPGA IP 18. FIR Filter Intel® FPGA IP 19. Frame Cleaner Intel® FPGA IP 20. Full-Raster to Clocked Video Converter Intel® FPGA IP 21. Full-Raster to Streaming Converter Intel® FPGA IP 22. Generic Crosspoint Intel® FPGA IP 23. Genlock Signal Router Intel® FPGA IP 24. Guard Bands Intel® FPGA IP 25. Interlacer Intel® FPGA IP 26. Mixer Intel® FPGA IP 27. Pixels in Parallel Converter Intel® FPGA IP 28. Scaler Intel® FPGA IP 29. Stream Cleaner Intel® FPGA IP 30. Switch Intel® FPGA IP 31. Tone Mapping Operator Intel® FPGA IP 32. Test Pattern Generator Intel® FPGA IP 33. Video Frame Buffer Intel® FPGA IP 34. Video Streaming FIFO Intel® FPGA IP 35. Video Timing Generator Intel® FPGA IP 36. Warp Intel® FPGA IP 37. Design Security 38. Document Revision History for Video and Vision Processing Suite User Guide

26.3.1. Mixer IP Interfaces

Table 389.  Mixer IP Interfaces
Name Direction Width Description
Clocks and resets
main_clock_clk In 1 AXI4-S processing clock.
main_reset_rst In 1 AXI4-S processing reset.
agent_clock_clk In 1 Clock for the Avalon memory-mapped control agent interface. Only if you turn on Separate clock for control interface.
agent_reset_rst In 1 Reset for the Avalon memory-mapped control agent interface. Only if you turn on Separate clock for control interface.
Control interfaces
av_mm_control_agent_address In 7 Avalon memory-mapped agent address.
av_mm_control_agent_write In 1 Avalon memory-mapped agent write.
av_mm_control_agent_writedata In 32 Avalon memory-mapped agent write data.
av_mm_control_agent_byteenable In 4 Avalon memory-mapped agent byte enable.
av_mm_control_agent_read In 1 Avalon memory-mapped agent read.
av_mm_control_agent_readdata Out 32 Avalon memory-mapped agent read data.
av_mm_control_agent_readdatavalid Out 1 Avalon memory-mapped agent read.
av_mm_control_agent_waitrequest Out 1 Avalon memory-mapped agent wait request.

Intel FPGA streaming video interfaces The IP has are up to eight video streaming input interfaces, one for each enabled mixer layer. In the signal names, x represents the layer number. 0 is the base layer.

68
axi4s_vid_x_in_tdata In AXI4-S data in.
axi4s_vid_x _in_tvalid In 1 AXI4-S data valid.
axi4s_vid_x _in_tuser In

AXI4-S tuser

tuser[0] indicates start of video frame when asserted

tuser[1] indicates the start of a non-video packet when asserted.

axi4s_vid_x_in_tlast In 1 AXI4-S end of packet.
axi4s_vid_x _in_treadyout 1 1 AXI4-S data ready.
axi4s_vid_out_tdata Out 69 AXI4-S data in.
axi4s_vid_out_tvalid Out 1 AXI4-S data valid.
axi4s_vid_in_tuser Out 70

AXI4-S tuser

tuser[0] indicates start of video frame when asserted

tuser[1] indicates the start of a non-video packet when asserted

axi4s_vid_out_tlast Out 1 AXI4-S end of packet.
axi4s_vid_out_tready In 1 AXI4-S data ready.
68

The equation gives all tuser widths in these interfaces:

N = ceil (tdata width / 8)

69

The equation gives all tdata widths in these interfaces:

max (ceil((bits per color sample x number of color planes x pixels in parallel) / 8) x 8, 16)

70

The equation gives all tuser widths in these interfaces:

N = ceil (tdata width / 8)