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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. 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
23.4.1. Achieving Genlock Controller Free Running (for Initialization or from Lock to Reference Clock N)
23.4.2. Locking to Reference Clock N (from Genlock Controller IP free running)
23.4.3. Setting the VCXO hold over
23.4.4. Restarting the Genlock Controller IP
23.4.5. Locking to Reference Clock N New (from Locking to Reference Clock N Old)
23.4.6. Changing to Reference Clock or VCXO Base Frequencies (switch between p50 and p59.94 video formats and vice-versa)
23.4.7. Disturbing a Reference Clock (a cable pull)
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28.2. Mixer IP Parameters
The Mixer IP offers run-time and compile-time parameters.
Parameter | Value | Description |
---|---|---|
Video data format | ||
Lite mode | On or off | Turn on to use the lite variant of the Intel FPGA Streaming Video protocol. |
Bits per color sample | 8 to 16 | Select the number of bits per color sample. |
Number of color planes | 1 to 4 | Select the number of pixels transmitted every clock cycle at the input interface. |
Number of pixels in parallel | 1 to 8 | Select the number of pixels transmitted every clock cycle at the output interface. |
Control settings | ||
Memory-mapped control interface | On or off | Turn on to enable the Avalon memory-mapped control agent interface and allow runtime configuration via the register map. You must have the Avalon memory-mapped control agent interface if you turn on Lite mode. |
Algorithm settings | ||
Number of layers | 2 to 8 | Total number of mixers layers, including the base layer (layer 0). |
Do rounding | On or off | Turn on to apply round-half-up logic at the end of the alpha blending mathematics for each layer. If this feature is not enabled then all fraction bits are cropped without rounding. |
Layer 1: Use restricted offsets | On or off | Turn on for the restricted offsets for mixer layer 1. |
Layer 1: Alpha blending mode | No blending, Alpha from command, Alpha from data, Alpha from command or data | Set the alpha blending mode for mixer layer 1. |
Layer 2: Use restricted offsets | On or off | Turn on for the restricted offsets for mixer layer 2. |
Layer 2: Alpha blending mode | No blending, Alpha from command, Alpha from data, Alpha from command or data | Set the alpha blending mode for mixer layer 2. |
Layer 3: Use restricted offsets | On or off | Turn on for the restricted offsets for mixer layer 3. |
Layer 3: Alpha blending mode | No blending, Alpha from command, Alpha from data, Alpha from command or data | Set the alpha blending mode for mixer layer 3. |
Layer 4: Use restricted offsets | On or off | Turn on for the restricted offsets for mixer layer 4. |
Layer 4: Alpha blending mode | No blending, Alpha from command, Alpha from data, Alpha from command or data | Set the alpha blending mode for mixer layer 4. |
Layer 5: Use restricted offsets | On or off | Turn on for the restricted offsets for mixer layer 5. |
Layer 5: Alpha blending mode | No blending, Alpha from command, Alpha from data, Alpha from command or data | Set the alpha blending mode for mixer layer 5. |
Layer 6: Use restricted offsets | On or off | Turn on for the restricted offsets for mixer layer 6. |
Layer 6: Alpha blending mode | No blending, Alpha from command, Alpha from data, Alpha from command or data | Set the alpha blending mode for mixer layer 6. |
Layer 7: Use restricted offsets | On or off | Turn on for the restricted offsets for mixer layer 7. |
Layer 7: Alpha blending mode | No blending, Alpha from command, Alpha from data, Alpha from command or data | Set the alpha blending mode for mixer layer 7. |
General | ||
Extra pipeline level | 0 to 3 | Set the number of additional register stages to add the pipeline. |
Debug features | On or off | Turn on for readback of writeable registers via the control agent interface. |
Separate clock for control interface | On or off | Turn on for a separate clock for the control agent interface. |