Video and Vision Processing Suite Intel® FPGA IP User Guide

ID 683329
Date 6/26/2023
Public
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. Bits per Color Sample Adapter Intel FPGA IP 11. Chroma Key Intel® FPGA IP 12. Chroma Resampler Intel® FPGA IP 13. Clipper Intel® FPGA IP 14. Clocked Video Input Intel® FPGA IP 15. Clocked Video to Full-Raster Converter Intel® FPGA IP 16. Clocked Video Output Intel® FPGA IP 17. Color Space Converter Intel® FPGA IP 18. Deinterlacer Intel® FPGA IP 19. FIR Filter Intel® FPGA IP 20. Frame Cleaner Intel® FPGA IP 21. Full-Raster to Clocked Video Converter Intel® FPGA IP 22. Full-Raster to Streaming Converter Intel® FPGA IP 23. Genlock Controller Intel® FPGA IP 24. Generic Crosspoint Intel® FPGA IP 25. Genlock Signal Router Intel® FPGA IP 26. Guard Bands Intel® FPGA IP 27. Interlacer Intel® FPGA IP 28. Mixer Intel® FPGA IP 29. Pixels in Parallel Converter Intel® FPGA IP 30. Scaler Intel® FPGA IP 31. Stream Cleaner Intel® FPGA IP 32. Switch Intel® FPGA IP 33. Tone Mapping Operator Intel® FPGA IP 34. Test Pattern Generator Intel® FPGA IP 35. Video and Vision Monitor Intel FPGA IP 36. Video Frame Buffer Intel® FPGA IP 37. Video Frame Reader Intel FPGA IP 38. Video Frame Writer Intel FPGA IP 39. Video Streaming FIFO Intel® FPGA IP 40. Video Timing Generator Intel® FPGA IP 41. Warp Intel® FPGA IP 42. Design Security 43. Document Revision History for Video and Vision Processing Suite User Guide

7.4. Protocol Converter IP Interfaces

Name Direction Width Description
Clocks and resets
main_clock_clk In 1 AXI4-S or Avalon Streaming processing clock.
main_reset_rst In 1 AXI4-S or Avalon Streaming processing reset.
agent_clock_clk In 1 Clock for the Avalon memory-mapped control agent interface. Only if you select Separate clock for control interface.
agent_reset_rst In 1 Reset for the Avalon memory-mapped control agent interface. Only if you select 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

axi4s_vid_in_tdata In AXI4-S data in.
axi4s_vid_in_tvalid In 1 AXI4-S data valid.
axi4s_vid_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_in_tlast In 1 AXI4-S end of packet.
axi4s_vid_in_tready Out 1 AXI4-S data ready.
axi4s_aux_in_tdata In 1 AXI4-S data in.
axi4s_ aux_in_tvalid In 1 AXI4-S data valid.
axi4s_ aux_in_tuser In 2

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_ aux_in_tlast In 1 AXI4-S end of packet.
axi4s_ aux_in_tready Out 1 AXI4-S data ready.
axi4s_vid_out_tdata Out 1 AXI4-S data in.
axi4s_vid_out_tvalid Out 1 AXI4-S data valid.
axi4s_vid_in_tuser Out 2

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.
Avalon streaming video interfaces
av_st_vid_in_valid In 1 Avalon streaming valid.
av_st_vid_in_ready out 1 Avalon streaming ready.
av_st_vid_in_startofpacket In 1 Avalon streaming start of packet.
av_st_vid_in_endofpacket In 1 Avalon streaming end of packet.
av_st_vid_in_data In Avalon streaming data.
av_st_vid_in_empty In Avalon streaming empty.
av_st_vid_out_valid Out 1 Avalon streaming valid.
av_st_vid_out_ready In 1 Avalon streaming ready.
av_st_vid_out_startofpacket Out 1 Avalon streaming start of packet.
av_st_vid_out_endofpacket Out 1 Avalon streaming end of packet.
av_st_vid_out_data Out 3 Avalon streaming data.
av_st_vid_out_empty Out 4 Avalon streaming empty.
1

The equation shows 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)

2

The equation gives all tuser widths in these interfaces

N = ceil (tdata width / 8)

3

The equation shows all data widths in these interfaces:

bits per color sample x number of color planes x pixels in parallel

4

The empty signal is only used if pixels in parallel > 1. Where applicable, the equation gives all empty widths in these interfaces:

log2( number of color planes x pixels in parallel)

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