Video and Vision Processing Suite Intel® FPGA IP User Guide

ID 683329
Date 9/30/2022
Public

A newer version of this document is available. Customers should click here to go to the newest version.

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

33.3.1. Video Frame Buffer IP Interfaces

Table 559.  Video Frame Buffer 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.
control_clock_clk In 1 Optional control agent interface clock.
control_reset_reset In 1 Optional control agent interface reset.
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 82 AXI4-S data in.
axi4s_vid_in_tvalid In 1 AXI4-S data valid.
axi4s_vid_in_tuser[0] In 1 AXI4-S start of video frame.
axi4s_vid_in_tuser[1] In 1 AXI4-S control or data packet.
axi4s_vid_in_tuser[N-1:2] In 83 Unused.
axi4s_vid_in_tlast In 1 AXI4-S end of packet .
axi4s_vid_in_tready Out 1 AXI4-S data ready.
axi4s_vid_out_tdata Out 82 AXI4-S data out.
axi4s_vid_out_tvalid Out 1 AXI4-S data valid.
axi4s_vid_out_tuser[0] Out 1 AXI4-S start of video frame.
axi4s_vid_out_tuser[1] Out 1 AXI4-S control or data packet.
axi4s_vid_out_tuser[N-1:2] Out 83 Unused.
axi4s_vid_out_tlast Out 1 AXI4-S end of packet .
axi4s_vid_out_tready In 1 AXI4-S data ready

Avalon memory-mapped host interfaces

Widths for address, data, and burst count buses are as you specify in the GUI. The table shows example widths.

mem_clock_clk In 1 Optional host interface clock.
mem_reset_reset In 1 Optional host interface reset.
av_mm_mem_write_host_address Out 32 Avalon memory-mapped host address
av_mm_mem_write_host_write Out 1 Avalon memory-mapped host write.
av_mm_mem_write_host_burstcount Out 5 Avalon memory-mapped host write burst count.
av_mm_mem_write_host_writedata Out 64 Avalon memory-mapped host write data.
av_mm_mem_write_host_waitrequest In 1 Avalon memory-mapped host wait request.
av_mm_mem_read_host_address Out 32 Avalon memory-mapped host address
av_mm_mem_read_host_read Out 1 Avalon memory-mapped host read.
av_mm_mem_read_host_burstcount Out 5 Avalon memory-mapped host read burst count.
av_mm_mem_read_host_readdata In 64 Avalon memory-mapped host read data.
av_mm_mem_read_host_readdatavalid In 1 Avalon memory-mapped host read data valid.
av_mm_mem_read_host_waitrequest In 1 Avalon memory-mapped host wait request.
82

The equation gives all tdata widths sizes in these interfaces:

max (floor(((bits per color sample x number of color planes x pixels in parallel) + 7) / 8) x 8, 16)

83

This equation gives all tuser widths sizes in these interfaces N = ceil (tdata width / 8)