Video and Vision Processing Suite Intel® FPGA IP User Guide

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ID 683329
Date 5/08/2024
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Document Table of Contents
Document Table of Contents x
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. 1D LUT Intel® FPGA IP 9. 3D LUT Intel® FPGA IP 10. AXI-Stream Broadcaster Intel® FPGA IP 11. Bits per Color Sample Adapter Intel FPGA IP 12. Black Level Correction Intel® FPGA IP 13. Black Level Statistics Intel® FPGA IP 14. Chroma Key Intel® FPGA IP 15. Chroma Resampler Intel® FPGA IP 16. Clipper Intel® FPGA IP 17. Clocked Video Input Intel® FPGA IP 18. Clocked Video to Full-Raster Converter Intel® FPGA IP 19. Clocked Video Output Intel® FPGA IP 20. Color Plane Manager Intel® FPGA IP 21. Color Space Converter Intel® FPGA IP 22. Defective Pixel Correction Intel® FPGA IP 23. Deinterlacer Intel® FPGA IP 24. Demosaic Intel® FPGA IP 25. FIR Filter Intel® FPGA IP 26. Frame Cleaner Intel® FPGA IP 27. Full-Raster to Clocked Video Converter Intel® FPGA IP 28. Full-Raster to Streaming Converter Intel® FPGA IP 29. Genlock Controller Intel® FPGA IP 30. Generic Crosspoint Intel® FPGA IP 31. Genlock Signal Router Intel® FPGA IP 32. Guard Bands Intel® FPGA IP 33. Histogram Statistics Intel® FPGA IP 34. Interlacer Intel® FPGA IP 35. Mixer Intel® FPGA IP 36. Pixels in Parallel Converter Intel® FPGA IP 37. Scaler Intel® FPGA IP 38. Stream Cleaner Intel® FPGA IP 39. Switch Intel® FPGA IP 40. Tone Mapping Operator Intel® FPGA IP 41. Test Pattern Generator Intel® FPGA IP 42. Unsharp Mask Intel® FPGA IP 43. Video and Vision Monitor Intel FPGA IP 44. Video Frame Buffer Intel® FPGA IP 45. Video Frame Reader Intel FPGA IP 46. Video Frame Writer Intel FPGA IP 47. Video Streaming FIFO Intel® FPGA IP 48. Video Timing Generator Intel® FPGA IP 49. Vignette Correction Intel® FPGA IP 50. Warp Intel® FPGA IP 51. White Balance Correction Intel® FPGA IP 52. White Balance Statistics Intel® FPGA IP 53. Design Security 54. Document Revision History for Video and Vision Processing Suite User Guide
1. About the Video and Vision Processing Suite x
1.1. Video and Vision Processing IPs Features 1.2. Device Family Support 1.3. Video and Vision Processing IPs Release Information 1.4. Lite versus Full IP Variants 1.5. Glossary of Video and Vision Terminology
2. Getting Started with the Video and Vision Processing IPs x
2.1. Video and Vision Processing IP Evaluation Time-out Behavior 2.2. Generating a Video and Vision Processing IP 2.3. Simulating the Video and Vision Processing IPs
3. Video and Vision Processing IPs Functional Description x
3.1. Auxiliary Control Packets 3.2. Latency 3.3. IP Debugging Features 3.4. Stall Behavior and Error Recovery 3.5. Avalon Streaming Video Protocol Versus Intel FPGA Streaming Video Protocol
5. Video and Vision Processing IP Registers x
5.1. Video and Vision Processing IP Control Examples
7. Protocol Converter Intel® FPGA IP x
7.1. About the Protocol Converter IP 7.2. Protocol Converter IP Parameters 7.3. Protocol Converter IP Functional Description 7.4. Protocol Converter IP Interfaces 7.5. Protocol Converter IP Registers 7.6. Protocol Converter IP Software API
7.1. About the Protocol Converter IP x
7.1.1. Protocol Converter IP Performance and Resources
8. 1D LUT Intel® FPGA IP x
8.1. About the 1D LUT IP 8.2. 1D LUT IP Parameters 8.3. 1D LUT IP Interfaces 8.4. 1D LUT IP Registers 8.5. 1D LUT IP Software API
8.1. About the 1D LUT IP x
8.1.1. 1D LUT IP Performance and Resources
9. 3D LUT Intel® FPGA IP x
9.1. About the 3D LUT Intel® FPGA IP 9.2. 3D LUT IP Parameters 9.3. 3D LUT IP Block Description 9.4. 3D LUT IP Registers 9.5. 3D LUT IP Software API
9.1. About the 3D LUT Intel® FPGA IP x
9.1.1. 3D LUT IP Features 9.1.2. 3D LUT IP Performance IP and Resource Information
9.3. 3D LUT IP Block Description x
9.3.1. 3D LUT IP Interfaces 9.3.2. 3D LUT IP Latency
10. AXI-Stream Broadcaster Intel® FPGA IP x
10.1. About the AXI-Stream Broadcaster IP 10.2. AXI-Stream Broadcaster IP Parameters 10.3. AXI-Stream Broadcaster IP Interfaces
10.1. About the AXI-Stream Broadcaster IP x
10.1.1. AXI-Stream Broadcaster IP Features 10.1.2. AXI-Stream Broadcaster IP Performance and Resources
11. Bits per Color Sample Adapter Intel FPGA IP x
11.1. About the Bits per Color Sample Adapter IP 11.2. Bits per Color Sample Adapter IP Parameters 11.3. Bits per Color Sample Adapter IP Interfaces 11.4. Bits per Color Sample Adapter IP Registers 11.5. Bits per Color Sample Adapter Software API
11.1. About the Bits per Color Sample Adapter IP x
11.1.1. Bits per Color Sample Adapter IP Performance and Resources
12. Black Level Correction Intel® FPGA IP x
12.1. About the Black Level Correction IP 12.2. Black Level Correction IP Parameters 12.3. Black Level Correction IP Functional Description 12.4. Black Level Correction IP Registers 12.5. Black Level Correction IP Software API
12.1. About the Black Level Correction IP x
12.1.1. Black Level Correction IP Performance and Resources
12.3. Black Level Correction IP Functional Description x
12.3.1. Black Level Correction IP Interfaces
13. Black Level Statistics Intel® FPGA IP x
13.1. About the Black Level Statistics IP 13.2. Black Level Statistics IP Parameters 13.3. Black Level Statistics IP Interfaces 13.4. Black Level Statistics IP Registers 13.5. Black Level Statistics IP Software API
13.1. About the Black Level Statistics IP x
13.1.1. Black Level Statistics IP Performance and Resources
14. Chroma Key Intel® FPGA IP x
14.1. About the Chroma Key IP 14.2. Chroma Key IP Parameters 14.3. Chroma Key IP Interfaces 14.4. Chroma Key Replacement 14.5. Chroma Key IP Registers 14.6. Chroma Key IP Software API
14.1. About the Chroma Key IP x
14.1.1. Chroma Key IP Performance and Resources
15. Chroma Resampler Intel® FPGA IP x
15.1. About the Chroma Resampler IP 15.2. Chroma Resampler IP Parameters 15.3. Chroma Resampler IP Functional Description 15.4. Chroma Resampler IP Registers 15.5. Chroma Resampler IP Software API
15.1. About the Chroma Resampler IP x
15.1.1. Chroma Resampler Performance and Resources
15.3. Chroma Resampler IP Functional Description x
15.3.1. Chroma Resampler IP Interfaces
16. Clipper Intel® FPGA IP x
16.1. About the Clipper IP 16.2. Clipper IP Parameters 16.3. Clipper IP Interfaces 16.4. Clipper IP Registers 16.5. Clipper IP Software API
16.1. About the Clipper IP x
16.1.1. Clipper IP Performance and Resources
17. Clocked Video Input Intel® FPGA IP x
17.1. About the Clocked Video Input IP 17.2. Initializing the Clocked Video Input IP 17.3. Clocked Video Input IP Parameters 17.4. Clocked Video Input IP Interfaces 17.5. Clocked Video Input IP Registers 17.6. Clocked Video Input IP Software API
17.1. About the Clocked Video Input IP x
17.1.1. Clocked Video Input IP Features 17.1.2. Clocked Video Input IP Performance and Resources
18. Clocked Video to Full-Raster Converter Intel® FPGA IP x
18.1. About the Clocked Video to Full-Raster Converter IP 18.2. Clocked Video to Full-Raster Converter Parameters 18.3. Clocked Video to Full-Raster Converter Block Description 18.4. Clocked Video Converter to Full-Raster IP Registers
18.1. About the Clocked Video to Full-Raster Converter IP x
18.1.1. Clocked Video to Full-Raster Converter Features 18.1.2. Clocked Video to Full-Raster Converter Performance and Resources
18.3. Clocked Video to Full-Raster Converter Block Description x
18.3.1. Clocked Video to Full-Raster Converter Interfaces
19. Clocked Video Output Intel® FPGA IP x
19.1. About the Clocked Video Output IP 19.2. Clocked Video Output IP Parameters 19.3. Clocked Video Output IP Functional Description 19.4. Clocked Video Output IP Interfaces 19.5. Clocked Video Output IP Registers 19.6. Clocked Video Output IP Software API
19.1. About the Clocked Video Output IP x
19.1.1. Clocked Video Output IP Performance and Resources 19.1.2. Clocked Video Output IP Features
20. Color Plane Manager Intel® FPGA IP x
20.1. About the Color Plane Manager IP 20.2. Color Plane Manager IP Parameters 20.3. Color Plane Manager IP Functional Description 20.4. Color Plane Manager IP Registers 20.5. Color Plane Manager Software API
20.1. About the Color Plane Manager IP x
20.1.1. Color Plane Manager IP Performance and Resources
20.3. Color Plane Manager IP Functional Description x
20.3.1. Color Plane Manager IP Interfaces
21. Color Space Converter Intel® FPGA IP x
21.1. About the Color Space Converter IP 21.2. Color Space Converter IP Parameters 21.3. Color Space Converter IP Functional Description 21.4. Color Space Converter IP Registers 21.5. Color Space Converter IP Software API
21.1. About the Color Space Converter IP x
21.1.1. Color Space Converter IP Features 21.1.2. Color Space Converter IP Performance and Resources
21.3. Color Space Converter IP Functional Description x
21.3.1. Color Space Converter IP Interfaces
22. Defective Pixel Correction Intel® FPGA IP x
22.1. About the Defective Pixel Correction IP 22.2. Defective Pixel Correction IP Parameters 22.3. Defective Pixel Correction IP Functional Description 22.4. Defective Pixel Correction IP Registers 22.5. Defective Pixel Correction IP Software API
22.1. About the Defective Pixel Correction IP x
22.1.1. Defective Pixel Correction IP Performance and Resources
22.3. Defective Pixel Correction IP Functional Description x
22.3.1. Defective Pixel Correction IP Interfaces
23. Deinterlacer Intel® FPGA IP x
23.1. About the Deinterlacer IP 23.2. Deinterlacer Parameters 23.3. Deinterlacer Interfaces 23.4. Deinterlacer IP Registers 23.5. Deinterlacer IP Software API
23.1. About the Deinterlacer IP x
23.1.1. Deinterlacer Performance and Resources
24. Demosaic Intel® FPGA IP x
24.1. About the Demosaic IP 24.2. Demosaic IP Parameters 24.3. Demosaic IP Functional Description 24.4. Demosaic IP Registers 24.5. Demosaic IP Software API
24.1. About the Demosaic IP x
24.1.1. Demosaic IP Performance and Resources
24.3. Demosaic IP Functional Description x
24.3.1. Demosaic IP Interfaces
25. FIR Filter Intel® FPGA IP x
25.1. About the FIR Filter 25.2. FIR Filter Parameters 25.3. FIR Filter IP Operation 25.4. FIR Filter Interfaces 25.5. FIR Filter Registers 25.6. FIR Filter IP Software API
25.1. About the FIR Filter x
25.1.1. FIR Filter IP Performance and Resources
25.3. FIR Filter IP Operation x
25.3.1. FIR Filter Processing 25.3.2. FIR Filter Precision 25.3.3. FIR Coefficient Specification 25.3.4. FIR Filter Symmetry 25.3.5. Result to Output Data Type Conversion
25.3.4. FIR Filter Symmetry x
25.3.4.1. No Symmetry 25.3.4.2. Horizontal Symmetry 25.3.4.3. Vertical Symmetry 25.3.4.4. Horizontal and Vertical Symmetry 25.3.4.5. Diagonal Symmetry
26. Frame Cleaner Intel® FPGA IP x
26.1. About the Frame Cleaner IP 26.2. Frame Cleaner IP Parameters 26.3. Frame Cleaner IP Functional Description 26.4. Frame Cleaner IP Interfaces 26.5. Frame Cleaner IP Registers 26.6. Frame Cleaner IP Software API
26.1. About the Frame Cleaner IP x
26.1.1. Frame Cleaner IP Performance and Resources
27. Full-Raster to Clocked Video Converter Intel® FPGA IP x
27.1. About the Full-Raster to Clocked Video Converter 27.2. Full Raster to Clocked Video Converter Parameters 27.3. Full-Raster to Clocked Video Converter Block Description 27.4. Full-Raster to Clocked Video Converter Registers
27.1. About the Full-Raster to Clocked Video Converter x
27.1.1. Full-Raster to Clocked Video Converter Features 27.1.2. Full-Raster to Clocked Video Converter Performance and Resource Utilization
27.3. Full-Raster to Clocked Video Converter Block Description x
27.3.1. Full Raster to Clocked Video Converter Interfaces
28. Full-Raster to Streaming Converter Intel® FPGA IP x
28.1. About the Full-Raster to Streaming Converter IP 28.2. Full-Raster to Streaming Converter Parameters 28.3. Full-Raster to Streaming Converter Block Description
28.1. About the Full-Raster to Streaming Converter IP x
28.1.1. Full-Raster to Streaming Converter Features 28.1.2. Full-Raster to Streaming Converter Performance and Resources
28.3. Full-Raster to Streaming Converter Block Description x
28.3.1. Full-Raster to Streaming Converter Interfaces
29. Genlock Controller Intel® FPGA IP x
29.1. About the Genlock Controller IP 29.2. Genlock Controller IP Parameters 29.3. Genlock Controller IP Functional Description 29.4. Using Genlock Controller IP Software 29.5. Genlock Controller IP Registers 29.6. Genlock Controller IP Software API
29.1. About the Genlock Controller IP x
29.1.1. Genlock Controller IP Performance and Resources
29.3. Genlock Controller IP Functional Description x
29.3.1. Genlock Controller IP Interfaces
29.4. Using Genlock Controller IP Software x
29.4.1. Achieving Genlock Controller Free Running (for Initialization or from Lock to Reference Clock N) 29.4.2. Locking to Reference Clock N (from Genlock Controller IP free running) 29.4.3. Setting the VCXO hold over 29.4.4. Restarting the Genlock Controller IP 29.4.5. Locking to Reference Clock N New (from Locking to Reference Clock N Old) 29.4.6. Changing to Reference Clock or VCXO Base Frequencies (switch between p50 and p59.94 video formats and vice-versa) 29.4.7. Disturbing a Reference Clock (a cable pull)
30. Generic Crosspoint Intel® FPGA IP x
30.1. About the Generic Crosspoint IP 30.2. Generic Crosspoint IP Parameters 30.3. Generic Crosspoint IP Interfaces 30.4. Generic Crosspoint IP Registers 30.5. Generic Crosspoint IP Software API
30.1. About the Generic Crosspoint IP x
30.1.1. Generic Crosspoint IP Features 30.1.2. Generic Crosspoint Performance and Resources
31. Genlock Signal Router Intel® FPGA IP x
31.1. About the Genlock Signal Router IP 31.2. Genlock Signal Router IP Parameters 31.3. Genlock Signal Router IP Interfaces 31.4. Genlock Signal Router IP Registers 31.5. Genlock Signal Router IP Software API
31.1. About the Genlock Signal Router IP x
31.1.1. Genlock Signal Router IP Features 31.1.2. Genlock Signal Router IP Performance and Resources
32. Guard Bands Intel® FPGA IP x
32.1. About the Guard Bands IP 32.2. Guard Bands IP Parameters 32.3. Guard Bands IP Interfaces 32.4. Guard Bands IP Registers 32.5. Guard Bands IP Software API
32.1. About the Guard Bands IP x
32.1.1. Guard Bands IP Performance and Resources
33. Histogram Statistics Intel® FPGA IP x
33.1. About the Histogram Statistics IP 33.2. Histogram Statistics IP Parameters 33.3. Histogram Statistics IP Interfaces 33.4. Histogram Statistics IP Registers 33.5. Histogram Statistics IP Software API
33.1. About the Histogram Statistics IP x
33.1.1. Histogram Statistics IP Performance and Resources
34. Interlacer Intel® FPGA IP x
34.1. About the Interlacer IP 34.2. Interlacer IP Parameters 34.3. Interlacer IP Functional Description 34.4. Interlacer IP Registers 34.5. Interlacer IP Software API
34.1. About the Interlacer IP x
34.1.1. Interlacer IP Performance and Resources
34.3. Interlacer IP Functional Description x
34.3.1. Interlacer IP Interfaces
35. Mixer Intel® FPGA IP x
35.1. About the Mixer IP 35.2. Mixer IP Parameters 35.3. Mixer IP Functional Description 35.4. Mixer IP Registers 35.5. Mixer IP Software API
35.1. About the Mixer IP x
35.1.1. Mixer IP Performance and Resources
35.3. Mixer IP Functional Description x
35.3.1. Mixer IP Interfaces
36. Pixels in Parallel Converter Intel® FPGA IP x
36.1. About the Pixels in Parallel Converter IP 36.2. Pixels in Parallel Converter IP Parameters 36.3. Pixels in Parallel Converter Interfaces 36.4. Pixels in Parallel Converter Registers 36.5. Pixels in Parallel Converter IP Software API
36.1. About the Pixels in Parallel Converter IP x
36.1.1. Pixels in Parallel Converter IP Performance and Resources
37. Scaler Intel® FPGA IP x
37.1. About the Scaler 37.2. Scaler IP Parameters 37.3. Scaler IP Functional Description 37.4. Scaler IP Registers 37.5. Scaler IP Software API
37.1. About the Scaler x
37.1.1. Scaler IP Performance and Resources
37.2. Scaler IP Parameters x
37.2.1. Scaler Maximum Resolution
37.3. Scaler IP Functional Description x
37.3.1. Coefficient Selection 37.3.2. Coefficient Quantization 37.3.3. Filter Behavior at Edge Boundaries 37.3.4. Partial Frame Scaling 37.3.5. 422 and 420 Chroma Sampled Data Scaling 37.3.6. Scaler IP Interfaces
37.3.1. Coefficient Selection x
37.3.1.1. Updating Scaler IP Runtime Coefficients
38. Stream Cleaner Intel® FPGA IP x
38.1. About the Stream Cleaner IP 38.2. Stream Cleaner IP Parameters 38.3. Stream Cleaner IP Functional Description
38.1. About the Stream Cleaner IP x
38.1.1. Stream Cleaner IP Performance and Resources
38.3. Stream Cleaner IP Functional Description x
38.3.1. Stream Cleaner IP Interfaces
39. Switch Intel® FPGA IP x
39.1. About the Switch IP 39.2. Switch IP Parameters 39.3. Switch IP Functional Description 39.4. Switch IP Registers 39.5. Switch IP Software API
39.1. About the Switch IP x
39.1.1. Switch IP Performance and Resources
39.3. Switch IP Functional Description x
39.3.1. Switch IP Latency 39.3.2. Switch IP Interfaces
40. Tone Mapping Operator Intel® FPGA IP x
40.1. About the Tone Mapping Operator IP 40.2. TMO IP Parameters 40.3. TMO IP Block Description 40.4. TMO IP Registers 40.5. TMO IP Software API
40.1. About the Tone Mapping Operator IP x
40.1.1. TMO IP Features 40.1.2. TMO IP Performance and Resource Utilization
40.3. TMO IP Block Description x
40.3.1. TMO IP Interfaces 40.3.2. TMO IP Latency
41. Test Pattern Generator Intel® FPGA IP x
41.1. About the Test Pattern Generator IP 41.2. Test Pattern Generator IP Parameters 41.3. Test Pattern Generator IP Functional Description 41.4. Test Pattern Generator IP Registers 41.5. Test Pattern Generator IP Software API
41.1. About the Test Pattern Generator IP x
41.1.1. Test Pattern Generator IP Performance and Resources
41.3. Test Pattern Generator IP Functional Description x
41.3.1. Test Pattern Generator IP Interfaces
42. Unsharp Mask Intel® FPGA IP x
42.1. About the Unsharp Mask IP 42.2. Unsharp Mask IP Parameters 42.3. Unsharp Mask IP Functional Description 42.4. Unsharp Mask IP Registers 42.5. Unsharp Mask IP Software API
42.1. About the Unsharp Mask IP x
42.1.1. Unsharp Mask IP Performance and Resources
42.3. Unsharp Mask IP Functional Description x
42.3.1. Unsharp Mask IP Interfaces
43. Video and Vision Monitor Intel FPGA IP x
43.1. About the Video and Vision Monitor IP 43.2. Video and Vision Monitor IP Parameters 43.3. Video and Vision Monitor IP Functional Description 43.4. Video and Vision Monitor IP Registers 43.5. Video and Vision Monitor Software API
43.1. About the Video and Vision Monitor IP x
43.1.1. Video and Vision Monitor IP Performance and Resources
43.3. Video and Vision Monitor IP Functional Description x
43.3.1. Video and Vision Monitor IP Interfaces
44. Video Frame Buffer Intel® FPGA IP x
44.1. About the Video Frame Buffer IP 44.2. Video Frame Buffer IP Parameters 44.3. Video Frame Buffer IP Functional Description 44.4. Video Frame Buffer IP Registers 44.5. Video Frame Buffer IP Software API
44.1. About the Video Frame Buffer IP x
44.1.1. Video Frame Buffer Performance and Resources
44.3. Video Frame Buffer IP Functional Description x
44.3.1. Video Frame Buffer IP Interfaces
45. Video Frame Reader Intel FPGA IP x
45.1. About the Video Frame Reader IP 45.2. Video Frame Reader IP Parameters 45.3. Video Frame Reader IP Functional Description 45.4. Video Frame Reader IP Registers 45.5. Video Frame Reader IP Software API
45.1. About the Video Frame Reader IP x
45.1.1. Video Frame Reader IP Performance and Resources
45.3. Video Frame Reader IP Functional Description x
45.3.1. Video Frame Reader IP Interfaces
46. Video Frame Writer Intel FPGA IP x
46.1. About the Video Buffer Writer IP 46.2. Video Frame Writer IP Parameters 46.3. Video Frame Writer IP Functional Description 46.4. Video Frame Writer IP Registers 46.5. Video Frame Writer IP Software API
46.1. About the Video Buffer Writer IP x
46.1.1. Video Frame Writer IP Performance and Resources
46.3. Video Frame Writer IP Functional Description x
46.3.1. Video Frame Writer IP Interfaces
47. Video Streaming FIFO Intel® FPGA IP x
47.1. About the Video Streaming FIFO IP 47.2. Video Streaming FIFO IP Parameters 47.3. Video Streaming FIFO IP Interfaces
47.1. About the Video Streaming FIFO IP x
47.1.1. Video Streaming FIFO IP Performance and Resources
48. Video Timing Generator Intel® FPGA IP x
48.1. About the Video Timing Generator IP 48.2. Video Timing Generator IP Parameters 48.3. Video Timing Generator IP Functional Description 48.4. Video Timing Generator IP Interfaces 48.5. Video Timing Generator IP Registers 48.6. Video Timing Generator IP Software API
48.1. About the Video Timing Generator IP x
48.1.1. Video Timing Generator IP Features 48.1.2. Video Timing Generator IP Performance and Resources
49. Vignette Correction Intel® FPGA IP x
49.1. About the Vignette Correction IP 49.2. Vignette Correction IP Parameters 49.3. Vignette Correction IP Interfaces 49.4. Vignette Correction IP Registers 49.5. Vignette Correction IP Software API
49.1. About the Vignette Correction IP x
49.1.1. Vignette Correction IP Performance and Resources
50. Warp Intel® FPGA IP x
50.1. About the Warp IP 50.2. Warp IP Parameters 50.3. Warp IP Block Description 50.4. Warp IP Registers 50.5. Warp IP Software API
50.1. About the Warp IP x
50.1.1. Warp IP Features 50.1.2. Warp IP Performance and Resource Utilization
50.3. Warp IP Block Description x
50.3.1. Block Cache Tool 50.3.2. Warp IP Interfaces 50.3.3. Warp IP Latency 50.3.4. External Memory for Warp IP
50.5. Warp IP Software API x
50.5.1. Using Warp IP Software 50.5.2. Warp IP Software Code Examples
51. White Balance Correction Intel® FPGA IP x
51.1. About the White Balance Correction IP 51.2. White Balance Correction IP Parameters 51.3. White Balance Correction IP Functional Description 51.4. White Balance Correction IP Registers 51.5. White Balance Correction IP Software API
51.1. About the White Balance Correction IP x
51.1.1. White Balance Correction IP Performance and Resources
51.3. White Balance Correction IP Functional Description x
51.3.1. White Balance Correction IP Interfaces
52. White Balance Statistics Intel® FPGA IP x
52.1. About the White Balance Statistics IP 52.2. White Balance Statistics IP Parameters 52.3. White Balance Statistics IP Interfaces 52.4. White Balance Statistics IP Registers 52.5. White Balance Statistics IP Software API
52.1. About the White Balance Statistics IP x
52.1.1. White Balance Statistics IP Performance and Resources
53. Design Security x
53.1. Memory Subsystems 53.2. Considering Design Security
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. 1D LUT Intel® FPGA IP
9. 3D LUT Intel® FPGA IP
10. AXI-Stream Broadcaster Intel® FPGA IP
11. Bits per Color Sample Adapter Intel FPGA IP
12. Black Level Correction Intel® FPGA IP
13. Black Level Statistics Intel® FPGA IP
14. Chroma Key Intel® FPGA IP
15. Chroma Resampler Intel® FPGA IP
16. Clipper Intel® FPGA IP
17. Clocked Video Input Intel® FPGA IP
18. Clocked Video to Full-Raster Converter Intel® FPGA IP
19. Clocked Video Output Intel® FPGA IP
20. Color Plane Manager Intel® FPGA IP
21. Color Space Converter Intel® FPGA IP
22. Defective Pixel Correction Intel® FPGA IP
23. Deinterlacer Intel® FPGA IP
24. Demosaic Intel® FPGA IP
25. FIR Filter Intel® FPGA IP
26. Frame Cleaner Intel® FPGA IP
27. Full-Raster to Clocked Video Converter Intel® FPGA IP
28. Full-Raster to Streaming Converter Intel® FPGA IP
29. Genlock Controller Intel® FPGA IP
30. Generic Crosspoint Intel® FPGA IP
31. Genlock Signal Router Intel® FPGA IP
32. Guard Bands Intel® FPGA IP
33. Histogram Statistics Intel® FPGA IP
34. Interlacer Intel® FPGA IP
35. Mixer Intel® FPGA IP
36. Pixels in Parallel Converter Intel® FPGA IP
37. Scaler Intel® FPGA IP
38. Stream Cleaner Intel® FPGA IP
39. Switch Intel® FPGA IP
40. Tone Mapping Operator Intel® FPGA IP
41. Test Pattern Generator Intel® FPGA IP
42. Unsharp Mask Intel® FPGA IP
43. Video and Vision Monitor Intel FPGA IP
44. Video Frame Buffer Intel® FPGA IP
45. Video Frame Reader Intel FPGA IP
46. Video Frame Writer Intel FPGA IP
47. Video Streaming FIFO Intel® FPGA IP
48. Video Timing Generator Intel® FPGA IP
49. Vignette Correction Intel® FPGA IP
50. Warp Intel® FPGA IP
51. White Balance Correction Intel® FPGA IP
52. White Balance Statistics Intel® FPGA IP
53. Design Security
54. Document Revision History for Video and Vision Processing Suite User Guide

37.4. Scaler IP Registers

Each register is either read-only (RO) or read-write (RW).
Table 623.  Scaler IP RegistersIn the software API the register names appear with a prefix of INTEL_VVP, INTEL_VVP_CORE or INTEL_VVP_SCALER as appropriate and with an optional REG suffix
Address Register Access Description
Parameterization registers
0x0000 VID_PID RO

Read this register to retrieve scaler product ID.

This register always returns 0x6AF7_0234.

0x0004 VERSION RO

Read this register for the IP version information.

0x0008 LITE_MODE RO Read this register to determine if Lite mode is on or off. This register returns 0 when you turn off Lite mode and 1 when you turn on Lite mode.
0x000C DEBUG_ENABLED RO Read this register to determine if Debug features is on or off. This register returns 1 if reads to other registers designated as RW return the last value the IP writes to the register, or an undefined value.
0x0010 PIXELS_IN_PARALLEL RO Read this register to determine the number of pixels processed per clock cycle.
0x0014 MAX_INPUT_WIDTH RO Read this register to determine the maximum supported input field width.
0x0018 MAX_OUTPUT_WIDTH RO Read this register to determine the maximum supported output field width.
0x001C ALGORITHM RO Read this register to determine which algorithm the scaler is configured to use. Returns 0 for Nearest neighbor, 1 for Bilinear and 2 for Polyphase.
0x0020 COEFFS_RUNTIME_LOAD RO Read this register to determine if updates to the coefficients at runtime via the Avalon memory-mapped agent interface are supported. Returns 1 if updates are supported and 0 otherwise.
0x0024 COEFF_MEM_INIT RO Read this register to determine if the scaler is configured with pre-initialized coefficients at reset. Returns 1 if the coefficients are preinitialized and 0 otherwise.
0x0028 V_SCALING_ENABLED RO Read this register to determine if the scaler is configured to support vertical scaling. Returns 1 if vertical scaling is supported and 0 otherwise.
0x002C V_NUM_TAPS RO Read this register to determine the number of vertical scaling filter taps.
0x0030 V_NUM_PHASES RO Read this register to determine the number of vertical scaling filter phases.
0x0034 V_NUM_BANKS RO Read this register to determine the number of vertical scaling filter coefficient banks.
0x0038 V_COEFFS_SIGNED RO Read this register to determine if the vertical scaling filter uses signed coefficients. Returns 1 is the coefficients are signed and 0 otherwise.
0x003C V_COEFFS_INT_BITS RO Read this register to determine the number of integer bits used to represent the vertical scaling filter coefficients.
0x0040 V_COEFFS_FRAC_BITS RO Read this register to determine the number of fraction bits that represent the vertical scaling filter coefficients.
0x0044 H_SCALING_ENABLED RO Read this register to determine if the scaler supports horizontal scaling. Returns 1 if horizontal scaling is supported and 0 otherwise.
0x0048 H_NUM_TAPS RO Read this register to determine the number of horizontal scaling filter taps.
0x004C H_NUM_PHASES RO Read this register to determine the number of horizontal scaling filter phases.
0x0050 H_NUM_BANKS RO Read this register to determine the number of horizontal scaling filter coefficient banks.
0x0054 H_COEFFS_SIGNED RO Read this register to determine if the horizontal scaling filter uses signed coefficients. Returns 1 is the coefficients are signed and 0 otherwise.
0x0058 H_COEFFS_INT_BITS RO Read this register to determine the number of integer bits to represent the horizontal scaling filter coefficients.
0x005C H_COEFFS_FRAC_BITS RO Read this register to determine the number of fraction bits to represent the horizontal scaling filter coefficients.
0x0060 to 0x0067 - - Reserved.
0x0068 V_PARTIAL_SCALING_ENABLED RO Read this register to determine if vertical partial scaling is on
0c006C H_PARTIAL_SCALING_ENABLED RO Read this register to determine if horizontal partial scaling is on
0x0070to 0x011F - - Unused.
Table 624.  Scaler IP Control and Debug RegistersFor more information, refer to Control Packets. In the software API the register names appear with a prefix of INTEL_VVP, INTEL_VVP_CORE or INTEL_VVP_SCALER as appropriate and with an optional REG suffix
Address Register Access Description
Lite 103 Full
0x0120 IMG_INFO_WIDTH RW RO

When you turn on Lite mode, use this register to set the expected width of incoming video fields.

When you turn off Lite mode and turn on Debug features, this register returns the width that the scaler derives from information in the image information packet.

When you turn on Horizontal partial scaling, the value in this register specifies the number of pixels that this scaler receives in each incoming video line, including any overscan data.

0x0124 IMG_INFO_HEIGHT RW RO

When you turn on Lite mode, use this register to set the expected height of incoming video fields.

When you turn off Lite mode and turn on Debug features, this register returns the height that the scaler derives from information in the image information packet.

When you turn on Vertical partial scaling, the value in this register specifies the number of lines that this scaler receives in each incoming frame, including any overscan data.

0x0128 IMG_INFO_INTERLACE - RO When you turn off Lite mode and turn on Debug features, this register returns the interlace nibble that the scaler derives from information in the image information packet. Unused in lite mode.
0x012C Reserved - - Reserved
0x0130 IMG_INFO_COLORSPACE - RO When you turn off Lite mode and turn on Debug features, this register returns the color space that the scaler derives from information in the image information packet. Unused in lite mode.
0x0134 IMG_INFO_SUBSAMPLING - RO When you turn off Lite mode and turn on Debug features, this register returns the subsampling that the scaler derives from information in the image information packet. Unused in lite mode.
0x0138 IMG_INFO_COSITING - RO When you turn off Lite mode and turn on Debug features, this register returns the cositing that the scaler derives from information in the image information packet. Unused in lite mode.
0x013C IMG_INFO_FIELD_COUNT - RO When you turn off Lite mode and turn on Debug features, this register returns the field count that the scaler derives from information in the image information packet. Unused in lite mode.
0x012C to 0x013C - - - Unused.
0x0140 STATUS RO

Bit 0 : Status bit.

1 means scaler is processing a video field, 0 otherwise.

When you turn off Lite mode:

Bit 1 : Pending register updates bit.

Any writes to the settings register (0x0148 - 0x0154) cause the IP to raise pending register updates bit, to indicate outstanding changes to the scaling settings.

The IP lowers this bit at the next field boundary after a write to the COMMIT register.

0x0144 COMMIT RW Only use when you turn off Lite mode. The IP holds any changes to the scaling settings (not coefficients) via the register map until you issue a write to this register. The value you write is unimportant.
0x0148 OUTPUT_WIDTH RW

Write to this register to set the output field width. Unused if horizontal scaling is not enabled.

If you turn on Horizontal partial scaling, the value in this register specifies the number of output pixels that this scaler produces for each line.

0x014C OUTPUT_HEIGHT RW

Write to this register to set the output field height. Unused if vertical scaling is not enabled.

If you turn on Vertical partial scaling, the value in this register specifies the number of output lines that this scaler produces for each frame.

0x0150 H_BANK RW Write to this register to set the read bank for the horizontal scaling filter coefficients.
0x0154 V_BANK RW Write to this register to set the read bank for the vertical scaling filter coefficients
0x0158 TOTAL_IN_WIDTH RW Only if you turn on Horizontal partial image scaling. Write to this register to set the overall width of the tiled input frame.
0x015C TOTAL_OUT_WIDTH RW Only if you turn on Horizontal partial image scaling. Write to this register to set the overall width of the tiled output frame.
0x0160 H_POS_ERROR RW

Only if you turn on Horizontal partial image scaling. Write to this register to set the horizontal sub-pixel offset. If o s is the index of the first output pixel within the complete output frame that this scaler should produce, the horizontal sub-pixel offset is calculated as:

0x0164 H_PHASE_OFFSET RW

Only if you turn on Horizontal partial image scaling. Write to this register to set the horizontal phase offset. If o s is the index of the first output pixel within the complete output frame that this scaler should produce, the horizontal phase offset is calculated as:

0x0168 H_PHASE_ERROR RW

Only if you turn on Horizontal partial image scaling. Write to this register to set the horizontal sub-phase offset. If o s is the index of the first output pixel within the complete output frame that this scaler should produce, the horizontal sub-phase offset is calculated as:

0x016C H_EXTENDED_FILL RW Only if you turn on Horizontal partial image scaling. Write to this register to enable the left edge overscan feature. Write 1 to bit 0 to enable overscan, or 0 to bit 0 to disable overscan
0x0170 TOTAL_IN_HEIGHT RW Only if you turn on Vertical partial image scaling. Write to this register to set the overall height of the tiled input frame ().
0x0174 TOTAL_OUT_HEIGHT RW Only if you turn on Vertical partial image scaling. Write to this register to set the overall height of the tiled output frame ().
0x0178 V_POS_ERROR RW

Only if you turn on Vertical partial image scaling. Write to this register to set the vertical sub-pixel offset. If o s is the index of the first output line within the complete output frame that this scaler should produce, the vertical sub-pixel offset is calculated as:

0x017C V_PHASE_OFFSET RW

Only if you turn on Vertical partial image scaling. Write to this register to set the vertical phase offset. If o s is the index of the first output line within the complete output frame that this scaler should produce, the vertical phase offset is calculated as:

0x0180 V_PHASE_ERROR RW

Only if you turn on Vertical partial image scaling. Write to this register to set the vertical sub-phase offset. If o s is the index of the first output line within the complete output frame that this scaler should produce, then the vertical sub-phase offset is calculated as:

0x0184 V_EXTENDED_FILL RW Only if you turn on Vertical partial image scaling. Write to this register to enable the top edge overscan feature. Write 1 to bit 0 to enable overscan, or 0 to bit 0 to disable overscan
0x0188 to 0x01FC - - Unused.
0x0200 RT_COEFF_LOAD_BANK_SELECT WO Write to this register to set the index of the scaling filter coefficient bank that is being updated
0x0204 RT_COEFF_LOAD_PHASE_SELECT WO Write to this register to set the index of the scaling filter phase that you are updating
0x0208 RT_COEFF_LOAD_COMMIT WO Write 1 to this register to commit the coefficient information in the RT_COEFF_LOAD_TAP_X registers to the horizontal scaling filter coefficient bank and phase specified in RT_COEFF_LOAD_BANK_SELECT and RT_COEFF_LOAD_PHASE_SELECT respectively. Write 0 to this register to commit the coefficient information in the RT_COEFF_LOAD_TAP_X registers to the vertical scaling filter coefficient bank and phase specified in RT_COEFF_LOAD_BANK_SELECT and RT_COEFF_LOAD_PHASE_SELECT respectively.
0x020C-0x0308 RT_COEFF_LOAD_TAP_0 - RT_COEFF_LOAD_TAP_63 WO Up to 64 registers to set the new coefficient values for a vertical or horizontal scaling filter phase. If the vertical scaling filter has N taps, only the first N registers need to update before writing to the RT_COEFF_LOAD_COMMIT register. If the horizontal scaling filter has M taps, only the first M registers need to update before writing to the RT_COEFF_LOAD_COMMIT register.

Register Bit Descriptions

Table 625.  VID_PID
Name Bits Description
Scaler version ID and product ID 31:0 This register always returns 0x6AF7_0234.
  • 15:0 is the product ID and always returns 0x0234
  • 31:16 is the vendor ID and always returns 0x6AF7
Table 626.  VERSION
Name Bits Description
Register map version 7:0 Register map version.
IP patch revision 15:8 -
IP update revision 23:16 Updated when the IP version changes.
IP major revision 31:24 Updated when the IP version changes.
Table 627.  LITE_MODE
Name Bits Description
Lite mode parameterization bit 31:0 Returns 1 if Lite mode is on and 0 otherwise.
Table 628.  DEBUG_ENABLED
Name Bits Description
Debug features parameterization bit 31:0 Returns 1 if Debug features is on and 0 otherwise.
Table 629.  PIXELS_IN_PARALLEL
Name Bits Description
Pixels in parallel 31:0 Number of pixels processed per clock cycle.
Table 630.  MAX_INPUT_WIDTH
Name Bits Description
Maximum input width 31:0 Maximum supported input field width.
Table 631.  MAX_OUTPUT_WIDTH
Name Bits Description
Maximum output width 31:0 Maximum supported output field width.
Table 632.  ALGORITHM
Name Bits Description
Algorithm 31:0 Returns 0 for Nearest neighbor, 1 for Bilinear and 2 for Polyphase.
Table 633.   COEFFS_RUNTIME_LOAD
Name Bits Description
Runtime load 31:0 Returns 1 if Runtime coefficient updates is on and 0 otherwise. Only valid for Polyphase.
Table 634.   COEFF_MEM_INIT
Name Bits Description
Coefficient memory initialized 31:0 Returns 1 if the scaling filter coefficient memory is preinitialized at reset and 0 otherwise. Only valid for Polyphase.
Table 635.   V_SCALING_ENABLED
Name Bits Description
Vertical scaling enabled 31:0 Returns 1 if Enable vertical scaling is on and 0 otherwise
Table 636.   V_NUM_TAPS
Name Bits Description
Vertical scaling filter taps 31:0 Returns the number of vertical scaling filter taps.
Table 637.   V_NUM_PHASES
Name Bits Description
Vertical scaling filter phases 31:0 Returns the number of vertical scaling filter phases. Only valid for Polyphase.
Table 638.   V_NUM_BANKS
Name Bits Description
Vertical scaling filter coefficient banks 31:0 Returns the number of vertical scaling filter coefficient banks. Only valid if polyphase scaling is selected.
Table 639.   V_COEFFS_SIGNED
Name Bits Description
Vertical scaling filter coefficients signed 31:0 Returns 1 if the vertical scaling filter coefficients are signed values and 0 otherwise. Only valid for Polyphase.
Table 640.   V_COEFFS_INT_BITS
Name Bits Description
Vertical scaling filter coefficients integer bits 31:0 Returns the number of integer bits used to represent the vertical scaling filter coefficients. Only valid for Polyphase.
Table 641.   V_COEFFS_FRAC_BITS
Name Bits Description
Vertical scaling filter coefficients fraction bits 31:0 Returns the number of fraction bits to represent the vertical scaling filter coefficients. Only valid for Polyphase.
Table 642.   H_SCALING_ENABLED
Name Bits Description
Horizontal scaling enabled 31:0 Returns 1 if horizontal scaling is enabled and 0 otherwise.
Table 643.  H_NUM_TAPS
Name Bits Description
Horizontal scaling filter taps 31:0 Returns the number of horizontal scaling filter taps.
Table 644.   H_NUM_PHASES
Name Bits Description
Horizontal scaling filter phases 31:0 Returns the number of horizontal scaling filter phases. Only valid for Polyphase.
Table 645.   H_NUM_BANKS
Name Bits Description
Horizontal scaling filter coefficient banks 31:0 Returns the number of horizontal scaling filter coefficient banks. Only valid for Polyphase.
Table 646.   H_COEFFS_SIGNED
Name Bits Description
Horizontal scaling filter coefficients signed 31:0 Returns 1 if the horizontal scaling filter coefficients are signed values and 0 otherwise. Only valid for Polyphase.
Table 647.   H_COEFFS_INT_BITS
Name Bits Description
Horizontal scaling filter coefficients integer bits 31:0 Returns the number of integer bits to represent the horizontal scaling filter coefficients. Only valid for Polyphase.
Table 648.   H_COEFFS_FRAC_BITS
Name Bits Description
Horizontal scaling filter coefficients fraction bits 31:0 Returns the number of fraction bits to represent the horizontal scaling filter coefficients. Only valid for Polyphase.
Table 649.  V_PARTIAL_SCALING_ENABLED
Name Bits Description
Vertical partial image scaling enabled 31:0 Returns 1 if you turn on vertical partial image scaling and 0 otherwise
Table 650.   H_PARTIAL_SCALING_ENABLED
Name Bits Description
Horizontal partial image scaling enabled 31:0 Returns 1 if you turn on horizontal partial image scaling and 0 otherwise
Table 651.   IMG_INFO_WIDTH
Name Bits Description
Width bits 15:0

When Lite mode is on, write to this register to set the expected width of the incoming video fields.

For full parameterizations with debug features enabled, this register returns the width-1 field from the most recently received image information packet and adds 1 to return a value for width.

unused 31:16 Unused.
Table 652.   IMG_INFO_HEIGHT
Name Bits Description
Height bits 15:0

When Lite mode is on, write to this register to set the expected height of the incoming video fields.

For full parameterizations with debug features enabled, this register reads the height-1 field from the most recently received image information packet and adds 1 to return a value for height.

unused 31:16 Unused.
Table 653.  IMG_INFO_INTERLACE
Name Bits Description
IntlaceNibble bits 3:0

When Lite mode is on, this register has no function.

When Lite mode is off with Debug features on, this register returns the intlaceNibble field from the most recently received image information packet .

unused 31:4 Unused.
Table 654.  IMG_INFO_COLORSPACE
Name Bits Description
CSP code bits 6:0

When Lite mode is on, this register has no function.

When Lite mode is off with Debug features on, this register returns the 7 bit CSP field from the most recently received image information packet.

unused 31:7 Unused.
Table 655.  IMG_INFO_SUBSAMPLING
Name Bits Description
SubSa code bits 1:0

When Lite mode is on, this register has no function.

When Lite mode is off with Debug features on, this register returns the SUBSA field from the most recently received image information packet.

unused 31:2 Unused.
Table 656.  IMG_INFO_COSITING
Name Bits Description
Cosite code bits 1:0

When Lite mode is on, this register has no function.

When Lite mode is off with Debug features on,, this register returns the COSITE field from the most recently received image information packet.

unused 31:2 Unused.
Table 657.  IMG_INFO_FIELD_COUNT
Name Bits Description
Count bits 6:0

When Lite mode is on, this register has no function.

When Lite mode is off with Debug features on,, this register returns the 7 bit FIELD_COUNT field from the most recently received image information packet.

unused 31:7 Unused.
Table 658.  STATUS
Name Bits Description
Status bit 0 1 means scaler is processing a video field, 0 otherwise.
Pending register updates bit 1 1 means scaler has pending updates, 0 otherwise
unused 31:2 Unused.
Table 659.  COMMIT
Name Bits Description
unused 31:0 Unused.
Table 660.  OUTPUT_WIDTH
Name Bits Description
Output width 15:0 Output field width
unused 31:16 Unused.
Table 661.  OUTPUT_HEIGHT
Name Bits Description
Output height 15:0 Output field height
unused 31:16 Unused.
Table 662.  H_BANK
Name Bits Description
Horizontal scaling filter coefficient read bank 3:0 Horizontal scaling filter coefficient read bank.
unused 31:4 Unused.
Table 663.  V_BANK
Name Bits Description
Vertical scaling filter coefficient read bank 3:0 Vertical scaling filter coefficient read bank.
unused 31:4 Unused.
Table 664.  TOTAL_IN_WIDTH
Name Bits Description
Total input frame width 15:0 Width of the complete, tiled input frame (only used if Horizontal partial image scaling is turned on)
Unused 31:4 Unused.
Table 665.  TOTAL_OUT_WIDTH
Name Bits Description
Total output frame width 15:0 Width of the complete, tiled output frame (only used if Horizontal partial image scaling is turned on)
Unused 31:4 Unused.
Table 666.  H_POS_ERROR
Name Bits Description
Horizontal sub-pixel offset 15:0 Horizontal subpixel offset (only used if Horizontal partial image scaling is turned on)
Unused 31:4 Unused.
Table 667.  H_PHASE_OFFSET
Name Bits Description
Horizontal phase offset 15:0 Horizontal phase offset (only used if Horizontal partial image scaling is turned on)
Unused 31:4 Unused.
Table 668.  H_PHASE_ERROR
Name Bits Description
Horizontal sub-phase offset 15:0 Horizontal subphase offset (only used if Horizontal partial image scaling is turned on)
Unused 31:4 Unused.
Table 669.  H_EXTENDED_FILL
Name Bits Description
Enable horizontal left edge overscan 0 Enable horizontal left edge overscan (only used if Horizontal partial image scaling is turned on)
Unused 31:1 Unused.
Table 670.  TOTAL_IN_HEIGHT
Name Bits Description
Total input frame height 15:0 Height of the complete, tiled input frame (only used if Vertical partial image scaling is turned on)
Unused 31:4 Unused.
Table 671.  TOTAL_OUT_HEIGHT
Name Bits Description
Total output frame height 15:0 Height of the complete, tiled output frame (only used if Vertical partial image scaling is turned on)
Unused 31:16 Unused.
Table 672.  V_POS_ERROR
Name Bits Description
Vertical sub-pixel offset 15:0 Vertical subpixel offset (only used if Vertical partial image scaling is turned on)
Unused 31:16 Unused.
Table 673.  V_PHASE_OFFSET
Name Bits Description
Vertical phase offset 15:0 Vertical phase offset (only used if Vertical partial image scaling is turned on)
Unused 31:16 Unused.
Table 674.  V_PHASE_ERROR
Name Bits Description
Vertical sub-phase offset 15:0 Vertical subphase offset (only used if Vertical partial image scaling is turned on)
Unused 31:16 Unused.
Table 675.  V_EXTENDED_FILL
Name Bits Description
Enable vertical top edge overscan 0 Enable vertical top edge overscan (only used if Vertical partial image scaling is turned on)
Unused 31:1 Unused.
Table 676.  RT_COEFF_LOAD_BANK_SELECT
Name Bits Description
Coefficient write bank 3:0 Index of coefficient bank to be updated
unused 31:4 Unused.
Table 677.  RT_COEFF_LOAD_PHASE_SELECT
Name Bits Description
Coefficient write phase 7:0 Index of coefficient phase to be updated
unused 31:8 Unused.
Table 678.  RT_COEFF_LOAD_COMMIT
Name Bits Description
unused 31:0 Unused.
Table 679.  RT_COEFF_LOAD_TAP_X
Name Bits Description
Coefficient value coeff_width-1:0 Coefficient value for filter tap X
unused 31:coeff_width Unused.
103

When you turn on lite mode, registers are RW only if you turn on Debug features, otherwise they are WO. For full, turn off lite mode.

Level Two Title