Video and Vision Processing Suite Intel® FPGA IP User Guide
                    
                        ID
                        683329
                    
                
                
                    Date
                    2/15/2022
                
                
                    Public
                
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                        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. Chroma Resampler Intel® FPGA IP
                    
                    
                
                    
                        10. Clipper Intel® FPGA IP
                    
                    
                
                    
                        11. Clocked Video to Full Raster Converter Intel® FPGA IP
                    
                    
                
                    
                        12. Color Space Converter Intel® FPGA IP
                    
                    
                
                    
                        13. Full Raster to Clocked Video Converter Intel FPGA IP
                    
                    
                
                    
                        14. Full Raster to Streaming Converter Intel® FPGA IP
                    
                    
                
                    
                        15. Guard Bands Intel® FPGA IP
                    
                    
                
                    
                        16. Mixer Intel FPGA IP
                    
                    
                
                    
                        17. Pixels in Parallel Converter IP
                    
                    
                
                    
                        18. Scaler
                    
                    
                
                    
                        19. Tone Mapping Operator Intel® FPGA IP
                    
                    
                
                    
                        20. Test Pattern Generator Intel FPGA IP
                    
                    
                
                    
                        21. Video Frame Buffer Intel FPGA IP
                    
                    
                
                    
                        22. Video Streaming FIFO Intel FPGA IP
                    
                    
                
                    
                        23. Warp Intel® FPGA IP
                    
                    
                
                    
                    
                        24. Document Revision History for Video and Vision Processing Suite User Guide
                    
                
            
        12.3.1. Color Space Converter 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 | Optional agent interface clock. | 
| agent_reset_rst | In | 1 | Optional 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 | 20 | 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 | 21 | 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 | 0 | 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 | 0 | Unused. | 
| axi4s_vid_out_tlast | Out | 1 | AXI4-S end of packet | 
| axi4s_vid_out_tready | In | 1 | AXI4-S data ready. | 
   Related Information
   
 
    
  
 
 
  20 
  
 
   
The equation gives all tdata widths in these interfaces :
max (floor(((3x bits per color sample x number of color planes x pixels in parallel) + 7) / 8) x 8, 16)