Video and Vision Processing Suite Intel® FPGA IP User Guide

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ID 683329
Date 9/30/2024
Public
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. Adaptive Noise Reduction Intel® FPGA IP 11. Advanced Test Pattern Generator Intel® FPGA IP 12. AXI-Stream Broadcaster Intel® FPGA IP 13. Bits per Color Sample Adapter Intel® FPGA IP 14. Black Level Correction Intel® FPGA IP 15. Black Level Statistics Intel® FPGA IP 16. Chroma Key Intel® FPGA IP 17. Chroma Resampler Intel® FPGA IP 18. Clipper Intel® FPGA IP 19. Clocked Video Input Intel® FPGA IP 20. Clocked Video to Full-Raster Converter Intel® FPGA IP 21. Clocked Video Output Intel® FPGA IP 22. Color Plane Manager Intel® FPGA IP 23. Color Space Converter Intel® FPGA IP 24. Defective Pixel Correction Intel® FPGA IP 25. Deinterlacer Intel® FPGA IP 26. Demosaic Intel® FPGA IP 27. FIR Filter Intel® FPGA IP 28. Frame Cleaner Intel® FPGA IP 29. Full-Raster to Clocked Video Converter Intel® FPGA IP 30. Full-Raster to Streaming Converter Intel® FPGA IP 31. Genlock Controller Intel® FPGA IP 32. Generic Crosspoint Intel® FPGA IP 33. Genlock Signal Router Intel® FPGA IP 34. Guard Bands Intel® FPGA IP 35. Histogram Statistics Intel® FPGA IP 36. Interlacer Intel® FPGA IP 37. Mixer Intel® FPGA IP 38. Pixels in Parallel Converter Intel® FPGA IP 39. Scaler Intel® FPGA IP 40. Stream Cleaner Intel® FPGA IP 41. Switch Intel® FPGA IP 42. Text Box Intel® FPGA IP 43. Tone Mapping Operator Intel® FPGA IP 44. Test Pattern Generator Intel® FPGA IP 45. Unsharp Mask Intel® FPGA IP 46. Video and Vision Monitor Intel FPGA IP 47. Video Frame Buffer Intel® FPGA IP 48. Video Frame Reader Intel FPGA IP 49. Video Frame Writer Intel FPGA IP 50. Video Streaming FIFO Intel® FPGA IP 51. Video Timing Generator Intel® FPGA IP 52. Vignette Correction Intel® FPGA IP 53. Warp Intel® FPGA IP 54. White Balance Correction Intel® FPGA IP 55. White Balance Statistics Intel® FPGA IP 56. Design Security 57. 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. Adaptive Noise Reduction Intel® FPGA IP x
10.1. About the Adaptive Noise Reduction IP 10.2. Adaptive Noise Reduction IP Parameters 10.3. Adaptive Noise Reduction IP Functional Description 10.4. Adaptive Noise Reduction IP Registers 10.5. Adaptive Noise Reduction IP Software API
10.1. About the Adaptive Noise Reduction IP x
10.1.1. Adaptive Noise Reduction IP Performance and Resources
10.3. Adaptive Noise Reduction IP Functional Description x
10.3.1. Adaptive Noise Reduction IP Interfaces
11. Advanced Test Pattern Generator Intel® FPGA IP x
11.1. About the Advanced Test Pattern Generator IP 11.2. Advanced Test Pattern Generator IP Parameters 11.3. Advanced Test Pattern Generator IP Functional Description 11.4. Advanced Test Pattern Generator IP Registers 11.5. Advanced Test Pattern Generator IP Software API
11.1. About the Advanced Test Pattern Generator IP x
11.1.1. Advanced Test Pattern Generator IP Performance and Resources
11.3. Advanced Test Pattern Generator IP Functional Description x
11.3.1. Test Patterns 11.3.2. Dimensions, Offsets, and Alpha Settings 11.3.3. Run-time Settings 11.3.4. Advanced Test Pattern Generator IP Interfaces
12. AXI-Stream Broadcaster Intel® FPGA IP x
12.1. About the AXI-Stream Broadcaster IP 12.2. AXI-Stream Broadcaster IP Parameters 12.3. AXI-Stream Broadcaster IP Interfaces
12.1. About the AXI-Stream Broadcaster IP x
12.1.1. AXI-Stream Broadcaster IP Features 12.1.2. AXI-Stream Broadcaster IP Performance and Resources
13. Bits per Color Sample Adapter Intel® FPGA IP x
13.1. About the Bits per Color Sample Adapter IP 13.2. Bits per Color Sample Adapter IP Parameters 13.3. Bits per Color Sample Adapter IP Dithering Functional Description 13.4. Bits per Color Sample Adapter IP Registers 13.5. Bits per Color Sample Adapter Software API
13.1. About the Bits per Color Sample Adapter IP x
13.1.1. Bits per Color Sample Adapter IP Performance and Resources
13.3. Bits per Color Sample Adapter IP Dithering Functional Description x
13.3.1. Bits per Color Sample Adapter IP Interfaces
14. Black Level Correction Intel® FPGA IP x
14.1. About the Black Level Correction IP 14.2. Black Level Correction IP Parameters 14.3. Black Level Correction IP Functional Description 14.4. Black Level Correction IP Registers 14.5. Black Level Correction IP Software API
14.1. About the Black Level Correction IP x
14.1.1. Black Level Correction IP Performance and Resources
14.3. Black Level Correction IP Functional Description x
14.3.1. Black Level Correction IP Interfaces
15. Black Level Statistics Intel® FPGA IP x
15.1. About the Black Level Statistics IP 15.2. Black Level Statistics IP Parameters 15.3. Black Level Statistics IP Interfaces 15.4. Black Level Statistics IP Registers 15.5. Black Level Statistics IP Software API
15.1. About the Black Level Statistics IP x
15.1.1. Black Level Statistics IP Performance and Resources
16. Chroma Key Intel® FPGA IP x
16.1. About the Chroma Key IP 16.2. Chroma Key IP Parameters 16.3. Chroma Key IP Interfaces 16.4. Chroma Key Replacement 16.5. Chroma Key IP Registers 16.6. Chroma Key IP Software API
16.1. About the Chroma Key IP x
16.1.1. Chroma Key IP Performance and Resources
17. Chroma Resampler Intel® FPGA IP x
17.1. About the Chroma Resampler IP 17.2. Chroma Resampler IP Parameters 17.3. Chroma Resampler IP Functional Description 17.4. Chroma Resampler IP Registers 17.5. Chroma Resampler IP Software API
17.1. About the Chroma Resampler IP x
17.1.1. Chroma Resampler Performance and Resources
17.3. Chroma Resampler IP Functional Description x
17.3.1. Chroma Resampler IP Interfaces
18. Clipper Intel® FPGA IP x
18.1. About the Clipper IP 18.2. Clipper IP Parameters 18.3. Clipper IP Interfaces 18.4. Clipper IP Registers 18.5. Clipper IP Software API
18.1. About the Clipper IP x
18.1.1. Clipper IP Performance and Resources
19. Clocked Video Input Intel® FPGA IP x
19.1. About the Clocked Video Input IP 19.2. Initializing the Clocked Video Input IP 19.3. Clocked Video Input IP Parameters 19.4. Clocked Video Input IP Interfaces 19.5. Clocked Video Input IP Registers 19.6. Clocked Video Input IP Software API
19.1. About the Clocked Video Input IP x
19.1.1. Clocked Video Input IP Features 19.1.2. Clocked Video Input IP Performance and Resources
20. Clocked Video to Full-Raster Converter Intel® FPGA IP x
20.1. About the Clocked Video to Full-Raster Converter IP 20.2. Clocked Video to Full-Raster Converter Parameters 20.3. Clocked Video to Full-Raster Converter Block Description 20.4. Clocked Video Converter to Full-Raster IP Registers
20.1. About the Clocked Video to Full-Raster Converter IP x
20.1.1. Clocked Video to Full-Raster Converter Features 20.1.2. Clocked Video to Full-Raster Converter Performance and Resources
20.3. Clocked Video to Full-Raster Converter Block Description x
20.3.1. Clocked Video to Full-Raster Converter Interfaces
21. Clocked Video Output Intel® FPGA IP x
21.1. About the Clocked Video Output IP 21.2. Clocked Video Output IP Parameters 21.3. Clocked Video Output IP Functional Description 21.4. Clocked Video Output IP Interfaces 21.5. Clocked Video Output IP Registers 21.6. Clocked Video Output IP Software API
21.1. About the Clocked Video Output IP x
21.1.1. Clocked Video Output IP Performance and Resources 21.1.2. Clocked Video Output IP Features
22. Color Plane Manager Intel® FPGA IP x
22.1. About the Color Plane Manager IP 22.2. Color Plane Manager IP Parameters 22.3. Color Plane Manager IP Functional Description 22.4. Color Plane Manager IP Registers 22.5. Color Plane Manager Software API
22.1. About the Color Plane Manager IP x
22.1.1. Color Plane Manager IP Performance and Resources
22.3. Color Plane Manager IP Functional Description x
22.3.1. Color Plane Manager IP Interfaces
23. Color Space Converter Intel® FPGA IP x
23.1. About the Color Space Converter IP 23.2. Color Space Converter IP Parameters 23.3. Color Space Converter IP Functional Description 23.4. Color Space Converter IP Registers 23.5. Color Space Converter IP Software API
23.1. About the Color Space Converter IP x
23.1.1. Color Space Converter IP Features 23.1.2. Color Space Converter IP Performance and Resources
23.3. Color Space Converter IP Functional Description x
23.3.1. Color Space Converter IP Interfaces
24. Defective Pixel Correction Intel® FPGA IP x
24.1. About the Defective Pixel Correction IP 24.2. Defective Pixel Correction IP Parameters 24.3. Defective Pixel Correction IP Functional Description 24.4. Defective Pixel Correction IP Registers 24.5. Defective Pixel Correction IP Software API
24.1. About the Defective Pixel Correction IP x
24.1.1. Defective Pixel Correction IP Performance and Resources
24.3. Defective Pixel Correction IP Functional Description x
24.3.1. Defective Pixel Correction IP Interfaces
25. Deinterlacer Intel® FPGA IP x
25.1. About the Deinterlacer IP 25.2. Deinterlacer Parameters 25.3. Deinterlacer IP Functional Description 25.4. Deinterlacer IP Registers 25.5. Deinterlacer IP Software API
25.1. About the Deinterlacer IP x
25.1.1. Deinterlacer Performance and Resources
25.3. Deinterlacer IP Functional Description x
25.3.1. Deinterlacer Interfaces
26. Demosaic Intel® FPGA IP x
26.1. About the Demosaic IP 26.2. Demosaic IP Parameters 26.3. Demosaic IP Functional Description 26.4. Demosaic IP Registers 26.5. Demosaic IP Software API
26.1. About the Demosaic IP x
26.1.1. Demosaic IP Performance and Resources
26.3. Demosaic IP Functional Description x
26.3.1. Demosaic IP Interfaces
27. FIR Filter Intel® FPGA IP x
27.1. About the FIR Filter 27.2. FIR Filter Parameters 27.3. FIR Filter IP Operation 27.4. FIR Filter Interfaces 27.5. FIR Filter Registers 27.6. FIR Filter IP Software API
27.1. About the FIR Filter x
27.1.1. FIR Filter IP Performance and Resources
27.3. FIR Filter IP Operation x
27.3.1. FIR Filter Processing 27.3.2. FIR Filter Precision 27.3.3. FIR Coefficient Specification 27.3.4. FIR Filter Symmetry 27.3.5. Result to Output Data Type Conversion
27.3.4. FIR Filter Symmetry x
27.3.4.1. No Symmetry 27.3.4.2. Horizontal Symmetry 27.3.4.3. Vertical Symmetry 27.3.4.4. Horizontal and Vertical Symmetry 27.3.4.5. Diagonal Symmetry
28. Frame Cleaner Intel® FPGA IP x
28.1. About the Frame Cleaner IP 28.2. Frame Cleaner IP Parameters 28.3. Frame Cleaner IP Functional Description 28.4. Frame Cleaner IP Interfaces 28.5. Frame Cleaner IP Registers 28.6. Frame Cleaner IP Software API
28.1. About the Frame Cleaner IP x
28.1.1. Frame Cleaner IP Performance and Resources
29. Full-Raster to Clocked Video Converter Intel® FPGA IP x
29.1. About the Full-Raster to Clocked Video Converter 29.2. Full Raster to Clocked Video Converter Parameters 29.3. Full-Raster to Clocked Video Converter Block Description 29.4. Full-Raster to Clocked Video Converter Registers
29.1. About the Full-Raster to Clocked Video Converter x
29.1.1. Full-Raster to Clocked Video Converter Features 29.1.2. Full-Raster to Clocked Video Converter Performance and Resource Utilization
29.3. Full-Raster to Clocked Video Converter Block Description x
29.3.1. Full Raster to Clocked Video Converter Interfaces
30. Full-Raster to Streaming Converter Intel® FPGA IP x
30.1. About the Full-Raster to Streaming Converter IP 30.2. Full-Raster to Streaming Converter Parameters 30.3. Full-Raster to Streaming Converter Block Description
30.1. About the Full-Raster to Streaming Converter IP x
30.1.1. Full-Raster to Streaming Converter Features 30.1.2. Full-Raster to Streaming Converter Performance and Resources
30.3. Full-Raster to Streaming Converter Block Description x
30.3.1. Full-Raster to Streaming Converter Interfaces
31. Genlock Controller Intel® FPGA IP x
31.1. About the Genlock Controller IP 31.2. Genlock Controller IP Parameters 31.3. Genlock Controller IP Functional Description 31.4. Using Genlock Controller IP Software 31.5. Genlock Controller IP Registers 31.6. Genlock Controller IP Software API
31.1. About the Genlock Controller IP x
31.1.1. Genlock Controller IP Performance and Resources
31.3. Genlock Controller IP Functional Description x
31.3.1. Genlock Controller IP Interfaces
31.4. Using Genlock Controller IP Software x
31.4.1. Achieving Genlock Controller Free Running (for Initialization or from Lock to Reference Clock N) 31.4.2. Locking to Reference Clock N (from Genlock Controller IP free running) 31.4.3. Setting the VCXO hold over 31.4.4. Restarting the Genlock Controller IP 31.4.5. Locking to Reference Clock N New (from Locking to Reference Clock N Old) 31.4.6. Changing to Reference Clock or VCXO Base Frequencies (switch between p50 and p59.94 video formats and vice-versa) 31.4.7. Disturbing a Reference Clock (a cable pull)
32. Generic Crosspoint Intel® FPGA IP x
32.1. About the Generic Crosspoint IP 32.2. Generic Crosspoint IP Parameters 32.3. Generic Crosspoint IP Interfaces 32.4. Generic Crosspoint IP Registers 32.5. Generic Crosspoint IP Software API
32.1. About the Generic Crosspoint IP x
32.1.1. Generic Crosspoint IP Features 32.1.2. Generic Crosspoint Performance and Resources
33. Genlock Signal Router Intel® FPGA IP x
33.1. About the Genlock Signal Router IP 33.2. Genlock Signal Router IP Parameters 33.3. Genlock Signal Router IP Interfaces 33.4. Genlock Signal Router IP Registers 33.5. Genlock Signal Router IP Software API
33.1. About the Genlock Signal Router IP x
33.1.1. Genlock Signal Router IP Features 33.1.2. Genlock Signal Router IP Performance and Resources
34. Guard Bands Intel® FPGA IP x
34.1. About the Guard Bands IP 34.2. Guard Bands IP Parameters 34.3. Guard Bands IP Interfaces 34.4. Guard Bands IP Registers 34.5. Guard Bands IP Software API
34.1. About the Guard Bands IP x
34.1.1. Guard Bands IP Performance and Resources
35. Histogram Statistics Intel® FPGA IP x
35.1. About the Histogram Statistics IP 35.2. Histogram Statistics IP Parameters 35.3. Histogram Statistics IP Interfaces 35.4. Histogram Statistics IP Registers 35.5. Histogram Statistics IP Software API
35.1. About the Histogram Statistics IP x
35.1.1. Histogram Statistics IP Performance and Resources
36. Interlacer Intel® FPGA IP x
36.1. About the Interlacer IP 36.2. Interlacer IP Parameters 36.3. Interlacer IP Functional Description 36.4. Interlacer IP Registers 36.5. Interlacer IP Software API
36.1. About the Interlacer IP x
36.1.1. Interlacer IP Performance and Resources
36.3. Interlacer IP Functional Description x
36.3.1. Interlacer IP Interfaces
37. Mixer Intel® FPGA IP x
37.1. About the Mixer IP 37.2. Mixer IP Parameters 37.3. Mixer IP Functional Description 37.4. Mixer IP Registers 37.5. Mixer IP Software API
37.1. About the Mixer IP x
37.1.1. Mixer IP Performance and Resources
37.3. Mixer IP Functional Description x
37.3.1. Mixer IP Interfaces
38. Pixels in Parallel Converter Intel® FPGA IP x
38.1. About the Pixels in Parallel Converter IP 38.2. Pixels in Parallel Converter IP Parameters 38.3. Pixels in Parallel Converter Interfaces 38.4. Pixels in Parallel Converter Registers 38.5. Pixels in Parallel Converter IP Software API
38.1. About the Pixels in Parallel Converter IP x
38.1.1. Pixels in Parallel Converter IP Performance and Resources
39. Scaler Intel® FPGA IP x
39.1. About the Scaler 39.2. Scaler IP Parameters 39.3. Scaler IP Functional Description 39.4. Scaler IP Registers 39.5. Scaler IP Software API
39.1. About the Scaler x
39.1.1. Scaler IP Performance and Resources
39.2. Scaler IP Parameters x
39.2.1. Scaler Maximum Resolution
39.3. Scaler IP Functional Description x
39.3.1. Coefficient Selection 39.3.2. Coefficient Quantization 39.3.3. Filter Behavior at Edge Boundaries 39.3.4. Partial Frame Scaling 39.3.5. 422 and 420 Chroma Sampled Data Scaling 39.3.6. Scaler IP Interfaces
39.3.1. Coefficient Selection x
39.3.1.1. Updating Scaler IP Runtime Coefficients
40. Stream Cleaner Intel® FPGA IP x
40.1. About the Stream Cleaner IP 40.2. Stream Cleaner IP Parameters 40.3. Stream Cleaner IP Functional Description
40.1. About the Stream Cleaner IP x
40.1.1. Stream Cleaner IP Performance and Resources
40.3. Stream Cleaner IP Functional Description x
40.3.1. Stream Cleaner IP Interfaces
41. Switch Intel® FPGA IP x
41.1. About the Switch IP 41.2. Switch IP Parameters 41.3. Switch IP Functional Description 41.4. Switch IP Registers 41.5. Switch IP Software API
41.1. About the Switch IP x
41.1.1. Switch IP Performance and Resources
41.3. Switch IP Functional Description x
41.3.1. Switch IP Latency 41.3.2. Switch IP Interfaces
42. Text Box Intel® FPGA IP x
42.1. About the Text Box IP 42.2. Text Box IP Parameters 42.3. Text Box IP Functional Description 42.4. Text Box IP Registers 42.5. Text Box IP Software API
42.1. About the Text Box IP x
42.1.1. Text Box IP Performance and Resources
42.3. Text Box IP Functional Description x
42.3.1. Writing Text at Run Time with Double Buffering 42.3.2. Writing Text at Run Time without Double Buffering 42.3.3. Text Box IP Interfaces
43. Tone Mapping Operator Intel® FPGA IP x
43.1. About the Tone Mapping Operator IP 43.2. TMO IP Parameters 43.3. TMO IP Block Description 43.4. TMO IP Registers 43.5. TMO IP Software API
43.1. About the Tone Mapping Operator IP x
43.1.1. TMO IP Features 43.1.2. TMO IP Performance and Resource Utilization
43.3. TMO IP Block Description x
43.3.1. TMO IP Interfaces 43.3.2. TMO IP Latency
44. Test Pattern Generator Intel® FPGA IP x
44.1. About the Test Pattern Generator IP 44.2. Test Pattern Generator IP Parameters 44.3. Test Pattern Generator IP Functional Description 44.4. Test Pattern Generator IP Registers 44.5. Test Pattern Generator IP Software API
44.1. About the Test Pattern Generator IP x
44.1.1. Test Pattern Generator IP Performance and Resources
44.3. Test Pattern Generator IP Functional Description x
44.3.1. Test Patterns 44.3.2. Output Subsampling and Color Space 44.3.3. Run-time Settings 44.3.4. Test Pattern Generator IP Interfaces
45. Unsharp Mask Intel® FPGA IP x
45.1. About the Unsharp Mask IP 45.2. Unsharp Mask IP Parameters 45.3. Unsharp Mask IP Functional Description 45.4. Unsharp Mask IP Registers 45.5. Unsharp Mask IP Software API
45.1. About the Unsharp Mask IP x
45.1.1. Unsharp Mask IP Performance and Resources
45.3. Unsharp Mask IP Functional Description x
45.3.1. Unsharp Mask IP Interfaces
46. Video and Vision Monitor Intel FPGA IP x
46.1. About the Video and Vision Monitor IP 46.2. Video and Vision Monitor IP Parameters 46.3. Video and Vision Monitor IP Functional Description 46.4. Video and Vision Monitor IP Registers 46.5. Video and Vision Monitor Software API
46.1. About the Video and Vision Monitor IP x
46.1.1. Video and Vision Monitor IP Performance and Resources
46.3. Video and Vision Monitor IP Functional Description x
46.3.1. Video and Vision Monitor IP Interfaces
47. Video Frame Buffer Intel® FPGA IP x
47.1. About the Video Frame Buffer IP 47.2. Video Frame Buffer IP Parameters 47.3. Video Frame Buffer IP Functional Description 47.4. Video Frame Buffer IP Registers 47.5. Video Frame Buffer IP Software API
47.1. About the Video Frame Buffer IP x
47.1.1. Video Frame Buffer Performance and Resources
47.3. Video Frame Buffer IP Functional Description x
47.3.1. Video Frame Buffer IP Interfaces
48. Video Frame Reader Intel FPGA IP x
48.1. About the Video Frame Reader IP 48.2. Video Frame Reader IP Parameters 48.3. Video Frame Reader IP Functional Description 48.4. Video Frame Reader IP Registers 48.5. Video Frame Reader IP Software API
48.1. About the Video Frame Reader IP x
48.1.1. Video Frame Reader IP Performance and Resources
48.3. Video Frame Reader IP Functional Description x
48.3.1. Video Frame Reader IP Interfaces
49. Video Frame Writer Intel FPGA IP x
49.1. About the Video Buffer Writer IP 49.2. Video Frame Writer IP Parameters 49.3. Video Frame Writer IP Functional Description 49.4. Video Frame Writer IP Registers 49.5. Video Frame Writer IP Software API
49.1. About the Video Buffer Writer IP x
49.1.1. Video Frame Writer IP Performance and Resources
49.3. Video Frame Writer IP Functional Description x
49.3.1. Video Frame Writer IP Interfaces
50. Video Streaming FIFO Intel® FPGA IP x
50.1. About the Video Streaming FIFO IP 50.2. Video Streaming FIFO IP Parameters 50.3. Video Streaming FIFO IP Interfaces
50.1. About the Video Streaming FIFO IP x
50.1.1. Video Streaming FIFO IP Performance and Resources
51. Video Timing Generator Intel® FPGA IP x
51.1. About the Video Timing Generator IP 51.2. Video Timing Generator IP Parameters 51.3. Video Timing Generator IP Functional Description 51.4. Video Timing Generator IP Interfaces 51.5. Video Timing Generator IP Registers 51.6. Video Timing Generator IP Software API
51.1. About the Video Timing Generator IP x
51.1.1. Video Timing Generator IP Features 51.1.2. Video Timing Generator IP Performance and Resources
52. Vignette Correction Intel® FPGA IP x
52.1. About the Vignette Correction IP 52.2. Vignette Correction IP Parameters 52.3. Vignette Correction IP Interfaces 52.4. Vignette Correction IP Registers 52.5. Vignette Correction IP Software API
52.1. About the Vignette Correction IP x
52.1.1. Vignette Correction IP Performance and Resources
53. Warp Intel® FPGA IP x
53.1. About the Warp IP 53.2. Warp IP Parameters 53.3. Warp IP Block Description 53.4. Warp IP Registers 53.5. Warp IP Software API
53.1. About the Warp IP x
53.1.1. Warp IP Features 53.1.2. Warp IP Performance and Resource Utilization
53.3. Warp IP Block Description x
53.3.1. Block Cache Tool 53.3.2. Warp IP Interfaces 53.3.3. Warp IP Latency 53.3.4. External Memory for Warp IP
53.5. Warp IP Software API x
53.5.1. Using Warp IP Software 53.5.2. Warp IP Software Code Examples
54. White Balance Correction Intel® FPGA IP x
54.1. About the White Balance Correction IP 54.2. White Balance Correction IP Parameters 54.3. White Balance Correction IP Functional Description 54.4. White Balance Correction IP Registers 54.5. White Balance Correction IP Software API
54.1. About the White Balance Correction IP x
54.1.1. White Balance Correction IP Performance and Resources
54.3. White Balance Correction IP Functional Description x
54.3.1. White Balance Correction IP Interfaces
55. White Balance Statistics Intel® FPGA IP x
55.1. About the White Balance Statistics IP 55.2. White Balance Statistics IP Parameters 55.3. White Balance Statistics IP Interfaces 55.4. White Balance Statistics IP Registers 55.5. White Balance Statistics IP Software API
55.1. About the White Balance Statistics IP x
55.1.1. White Balance Statistics IP Performance and Resources
56. Design Security x
56.1. Memory Subsystems 56.2. 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. Adaptive Noise Reduction Intel® FPGA IP
11. Advanced Test Pattern Generator Intel® FPGA IP
12. AXI-Stream Broadcaster Intel® FPGA IP
13. Bits per Color Sample Adapter Intel® FPGA IP
14. Black Level Correction Intel® FPGA IP
15. Black Level Statistics Intel® FPGA IP
16. Chroma Key Intel® FPGA IP
17. Chroma Resampler Intel® FPGA IP
18. Clipper Intel® FPGA IP
19. Clocked Video Input Intel® FPGA IP
20. Clocked Video to Full-Raster Converter Intel® FPGA IP
21. Clocked Video Output Intel® FPGA IP
22. Color Plane Manager Intel® FPGA IP
23. Color Space Converter Intel® FPGA IP
24. Defective Pixel Correction Intel® FPGA IP
25. Deinterlacer Intel® FPGA IP
26. Demosaic Intel® FPGA IP
27. FIR Filter Intel® FPGA IP
28. Frame Cleaner Intel® FPGA IP
29. Full-Raster to Clocked Video Converter Intel® FPGA IP
30. Full-Raster to Streaming Converter Intel® FPGA IP
31. Genlock Controller Intel® FPGA IP
32. Generic Crosspoint Intel® FPGA IP
33. Genlock Signal Router Intel® FPGA IP
34. Guard Bands Intel® FPGA IP
35. Histogram Statistics Intel® FPGA IP
36. Interlacer Intel® FPGA IP
37. Mixer Intel® FPGA IP
38. Pixels in Parallel Converter Intel® FPGA IP
39. Scaler Intel® FPGA IP
40. Stream Cleaner Intel® FPGA IP
41. Switch Intel® FPGA IP
42. Text Box Intel® FPGA IP
43. Tone Mapping Operator Intel® FPGA IP
44. Test Pattern Generator Intel® FPGA IP
45. Unsharp Mask Intel® FPGA IP
46. Video and Vision Monitor Intel FPGA IP
47. Video Frame Buffer Intel® FPGA IP
48. Video Frame Reader Intel FPGA IP
49. Video Frame Writer Intel FPGA IP
50. Video Streaming FIFO Intel® FPGA IP
51. Video Timing Generator Intel® FPGA IP
52. Vignette Correction Intel® FPGA IP
53. Warp Intel® FPGA IP
54. White Balance Correction Intel® FPGA IP
55. White Balance Statistics Intel® FPGA IP
56. Design Security
57. Document Revision History for Video and Vision Processing Suite User Guide

44.5. Test Pattern Generator IP Software API

The IP includes software for run-time control. The IP does not fit any of the generic device models provided by the Nios II HAL and it exposes a set of dedicated accessors to the control and status registers. The IP driver structure inherits the base driver structure so all common methods defined in Video and Vision Processing IPs Software API are applicable.

Register definition header file: intel_vvp_tpg_regs.h

Include file: intel_vvp_tpg.h

Table 867.  Test Pattern Generator IP Software API
Name Description
intel_vvp_tpg_init Initialize the TPG instance
Intel_vvp_core_* .Accessors defined in Video and Vision Processing IPs Software Programming Model . Writable when Lite is on. Readable when Lite is off and Debug features is on.
intel_vvp_tpg_get_lite_mode Returns if Lite mode is on
intel_vvp_tpg_get_debug_enabled Returns if Lite mode is on
intel_vvp_tpg_get_num_patterns Returns the number of patterns available
intel_vvp_tpg_get_bits_per_sample Returns the number of bits in a color sample
intel_vvp_tpg_get_pixels_in_parallel Returns the number of pixels processed in parallel per clock cycle
intel_vvp_tpg_get_pattern_data Returns pattern type and subsampling
intel_vvp_tpg_is_running Returns if the IP is producing data
intel_vvp_tpg_get_commit_status Returns if there are uncommitted writes
intel_vvp_tpg_get_status Reads the status register
intel_vvp_tpg_enable Starts/stops the IP
intel_vvp_tpg_start Start the IP
intel_vvp_tpg_stop Stops the IP
intel_vvp_tpg_is_enabled Returns if the IP is currently enabled
intel_vvp_tpg_set_pattern Select the current output pattern
intel_vvp_tpg_get_pattern Query the current output pattern
intel_vvp_tpg_get_fields_since_sequence_reset Returns the number of output fields generated since the sequence started
intel_vvp_tpg_set_bars_type Selects a type of color bars for the bar pattern
intel_vvp_tpg_get_bars_type Returns the current type of color bars
intel_vvp_tpg_set_colors Selects the color for the uniform pattern
intel_vvp_tpg_get_colors Returns the current uniform color
intel_vvp_tpg_set_zone_plate_origin Sets the zone plate origin to the coordinates provided
intel_vvp_tpg_get_zone_plate_origin Returns the zone plate center coordinates
intel_vvp_tpg_set_zone_plate_factors Sets the coarse and fine tune scaling coefficients of the zone plate
intel_vvp_tpg_get_zone_plate_factors Returns the coarse and fine tune coefficients of the zone plate
intel_vvp_tpg_set_digital_clock_background_color Sets the background color for the digital clock pattern.
Intel_vvp_tpg_get_digital_clock_background_color Returns the background color for the digital clock pattern.
intel_vvp_tpg_set_digital_clock_font_color Sets the font color for the digital clock pattern.
intel_vvp_tpg_get_digital_clock_font_color Returns the font color for the digital clock pattern.
intel_vvp_tpg_set_digital_clock_location Sets the location for the digital clock pattern.
intel_vvp_tpg_get_digital_clock_location Returns the location for the digital clock pattern.
intel_vvp_tpg_set_digital_clock_scale_factor Sets the scale factor for the digital clock pattern
intel_vvp_tpg_get_digital_clock_scale_factor Returns the scale factor for the digital clock pattern
intel_vvp_tpg_set_digital_clock_fps Sets the FPS for the digital clock pattern. This value does not affect the output video refresh rate
intel_vvp_tpg_get_digital_clock_fps Returns the FPS for the digital clock pattern.
intel_vvp_tpg_commit_writes Commit all outstanding writes

enum eIntelVvpTpgPatternType

Members

kIntelVvpTpgBarsPattern – Bar pattern

kIntelVvpTpgUniformPattern – Uniform pattern

kIntelVvpTpgPathologicalPattern – Pattern that stresses SDI receiving equipment

kIntelVvpTpgZonePlatePattern – zone plate pattern

kIntelVvpTpgDigitalClockPattern – digital clock pattern

kIntelVvpTpgInvalidPattern – Invalid pattern (to indicate errors)

Description

Enumeration for the supported pattern types

enum eIntelVvpTpgPatternColor

Members

kIntelVvpTpgRgb – RGB 4:4:4

kIntelVvpTpgYcc444 – YCbCr/YUV 4:4:4

kIntelVvpTpgYcc422 – YCbCr/YUV 4:2:2

kIntelVvpTpgYcc420 – YCbCr/YUV 4:2:0

kIntelVvpTpgMono – Monochrome

kIntelVvpTpgInvalidColor – Invalid colorspace/subsampling (used to indicate errors)

Description

Enumeration for the supported color spaces and subsampling

enum eIntelVvpTpgBarsType

Members

kIntelVvpTpgColorBars – Standard color bars

kIntelVvpTpgGreyBars – Grey bars

kIntelVvpTpgBlackWhiteBars– Alternating black and white bars

kIntelVvpTpgMixedBars – Mixed bars types

kIntelVvpTpgInvalidBars – Invalid bar pattern (used to indicate errors)

Description

Enumeration for the supported color bar patterns

struct intel_vvp_tpg_pattern

Members

eIntelVvpTpgPatternType type – the configured type for the pattern

eIntelVvpTpgPatternColor color – The configured color space for the pattern

Description

Structure used to return the compile-time configuration for a given test pattern

intel_vvp_tpg_init

Prototype 
 int intel_vvp_tpg_init(intel_vvp_tpg_instance *instance, intel_vvp_core_base base);
Description

Initializes a TPG instance. The initialization stops early if the vendor ID or product ID read at the base address are not a match or if the register map version is not supported. Otherwise, the function proceeds to read and store the IP compile-time parameterization. The instance does not fully initialized and should not be used further by the application if returning a non-zero error code.

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

base – base address of the register map

Returns

kIntelVvpCoreOk (0) in case of success, a negative error code in case of error

kIntelVvpCoreVidErr if the vendor id of the core is not the IntelFPGA vendor ID (0x6AF7).

kIntelVvpCorePidErr if the product_id does not match with the TPG product ID

kIntelVvpCoreInstanceErr if the instance is a null pointer

kIntelVvpTpgRegMapVersionErr if the register map is not supported

intel_vvp_tpg_get_lite_mode

Prototype 
 bool intel_vvp_tpg_get_lite_mode(intel_vvp_tpg_instance *instance);
Description

Returns the value of the LITE_MODE register. The instance must be a valid intel_vvp_tpg_instance fully initialized

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

Returns

true if the IP is parameterized in lite mode

intel_vvp_tpg_get_debug_enabled

Prototype 
 int intel_vvp_tpg_get_debug_enabled(intel_vvp_tpg_instance *instance);
Description

Returns the value of the DEBUG_ENABLED register. The instance must be a valid intel_vvp_tpg_instance fully initialized.

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

Returns

true if the IP is parameterized with debug features enabled

intel_vvp_tpg_get_num_patterns

Prototype 
 uint8_t intel_vvp_tpg_get_num_patterns(intel_vvp_tpg_instance* instance);
Description

Returns the value of the NUM_PATTERNS register. The instance must be a valid intel_vvp_tpg_instance fully initialized.

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

Returns

The number of patterns available

intel_vvp_tpg_get_bits_per_sample

Prototype 
 uint8_t intel_vvp_tpg_get_bits_per_sample(intel_vvp_tpg_instance* instance);
Description

Returns the value of the BPS register. The instance must be a valid intel_vvp_tpg_instance fully initialized.

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

Returns

The compile-time bps parameter

intel_vvp_tpg_get_pixels_in_parallel

Prototype 
 uint8_t intel_vvp_tpg_get_pixels_in_parallel(intel_vvp_tpg_instance* instance);
Description

Returns the value of the PIP register. The instance must be a valid intel_vvp_tpg_instance fully initialized.

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

Returns

The compile-time pixels in parallel parameter. This is the number of pixels generated per clock cycle.

intel_vvp_tpg_get_pattern_data

Prototype 
 int intel_vvp_tpg_get_pattern_data(intel_vvp_tpg_instance* instance, uint8_t pattern, intel_vvp_tpg_pattern* pattern_data);
Description

Returns the pattern configuration for a given pattern. The instance must be a valid intel_vvp_tpg_instance fully initialized. The selected pattern must be valid and pattern_data must point to a valid memory location to store the result.

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

pattern – a valid pattern in the range [0..intel_vvp_get_num_patterns(instance)-1]

pattern_data – valid memory location for a intel_vvp_tpg_pattern structure

Returns

kIntelVvpCoreOk (0) in case of succes, a negative error code in case of error

kIntelVvpCoreInstanceErr if the instance is null

kIntelVvpTpgPatternNumErr if the pattern is out-of-range

kIntelVvpCoreNullPtrErr if pattern_data is null

Upon successful return, pattern_data is filled with the configuration for the selected pattern. This includes the pattern type (eIntelVvpTpgPatternType) and the colorspace/subsampling (eIntelVvpTpgPatternColor)

intel_vvp_tpg_is_running

Prototype 
 bool intel_vvp_tpg_is_running(intel_vvp_tpg_instance* instance);
Description

Reads and returns the running bit of the STATUS register. The instance must be a valid intel_vvp_tpg_instance fully initialized.

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

Returns

True is the TPG is currently generating an output field, false when disabled and/or between two fields

intel_vvp_tpg_get_commit_status

Prototype 
 bool intel_vvp_tpg_get_commit_status(intel_vvp_tpg_instance* instance);
Description

Reads and returns the commit pending bit of the STATUS register. The instance must be a valid intel_vvp_tpg_instance fully initialized and configured in full mode.

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

Returns

True is the TPG is configured in full mode and if the agent interface contains uncommitted writes.

intel_vvp_tpg_get_status

Prototype 
 uint8_t intel_vvp_tpg_get_status(intel_vvp_tpg_instance* instance);
Description

Reads and returns the STATUS register. The instance must be a valid intel_vvp_tpg_instance fully initialized.

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

Returns

The value read from the status register

intel_vvp_tpg_enable

Prototype

int intel_vvp_tpg_enable(intel_vvp_tpg_instance* instance, bool enable);

Description

Starts the TPG IP. The instance must be a valid intel_vvp_tpg_instance fully initialized.

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

enable – true to start the IP and generate fields, false to stop/pause the IP after the current field

Returns

kIntelVvpCoreOk (0) in case of success, otherwise negative error code. kIntelVvpCoreInstanceErr if the instance is null

intel_vvp_tpg_start

Prototype 
int intel_vvp_tpg_start(intel_vvp_tpg_instance* instance);
Description

Starts the TPG IP. The instance must be a valid intel_vvp_tpg_instance fully initialized. An alias for intel_vvp_tpg_enable(instance, true)

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

Returns

kIntelVvpCoreOk (0) in case of success, negative error code otherwise. kIntelVvpCoreInstanceErr if the instance is null

intel_vvp_tpg_stop

Prototype 
int intel_vvp_tpg_stop(intel_vvp_tpg_instance* instance);
Description

Stops the TPG IP. The instance must be a valid intel_vvp_tpg_instance fully initialized. An alias for intel_vvp_tpg_enable(instance, false)

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

Returns

kIntelVvpCoreOk (0) in case of success, negative error code otherwise. kIntelVvpCoreInstanceErr if the instance is null

intel_vvp_tpg_is_enabled

Prototype 
 bool intel_vvp_tpg_is_enabled(intel_vvp_tpg_instance* instance);
Description

Returns if the TPG IP is started or paused. The instance must be a valid intel_vvp_tpg_instance fully initialized. The state cannot be checked if debug is not enabled

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

Returns

true is the IP is enabled and in debug mode, false otherwise

intel_vvp_tpg_set_pattern

Prototype 
 int intel_vvp_tpg_set_pattern(intel_vvp_tpg_instance* instance, uint8_t pattern);
Description

Select/change the output test pattern. intel_vvp_tpg_instance must be valid and fully initialized. The pattern must be valid.

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

pattern – A valid pattern configured at compile-time in the range [0..intel_vvp_get_num_patterns(instance)-1]

Returns

kIntelVvpCoreOk (0) in case of success, negative error code otherwise. kIntelVvpCoreInstanceErr if the instance is null

kIntelVvpTpgPatternNumErr if the pattern is out of range

intel_vvp_tpg_get_pattern

Prototype 
 uint8_t intel_vvp_tpg_get_pattern(intel_vvp_tpg_instance* instance);
Description

Returns the selected test pattern. The instance must be a valid intel_vvp_tpg_instance fully initialized. The pattern cannot be retrieved if debug is not enabled

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

Returns

Currently selected pattern or error code 255 if the instance is invalid or debug disabled

intel_vvp_tpg_get_fields_since_sequence_reset

Prototype 
 uint32_t intel_vvp_tpg_get_fields_since_sequence_reset(intel_vvp_tpg_instance* instance)
Description

Read and returns the FIELD_COUNT register. The field counter is automatically reset when the pattern changes or the image specifications change (after a write to the image info area). The value may remain undefined after a reset until the first field of the new sequence is sent.

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

Returns

the field counter value

intel_vvp_tpg_set_bars_type

Prototype 
 int intel_vvp_tpg_set_bars_type(intel_vvp_tpg_instance* instance, eIntelVvpTpgBarsType bar_type);
Description

Selects the type of color bars (black/white, grey, color) for patterns of type kIntelVvpTpgBarsPattern

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

bar_type – the type of color bars

Returns

kIntelVvpCoreOk (0) for success, negative error code otherwise.

intel_vvp_tpg_get_bars_type

Prototype

eIntelVvpTpgBarsType intel_vvp_tpg_set_bars_type(intel_vvp_tpg_instance* instance)

Description

Read and returns the selected bar type for patterns of type kIntelVvpTpgBarsPattern. Instance must be valid and debug enabled

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

Returns

the selected bar type, kIntelVvpTpgInvalidBars in case of error

intel_vvp_tpg_set_colors

Prototype 
 int intel_vvp_tpg_set_colors (intel_vvp_tpg_instance* instance, uint16_t color1, uint16_t color2, uint16_t color3);
Description

Selects the uniform color for patterns of type kIntelVvpTpgUniformPattern

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

color1, color2, color3 – the three new color sample values for the uniform pattern

The color samples must be in the range [0 .. (1 << intel_vvp_tpg_get_bits_per_sample(instance)) – 1]

Returns

kIntelVvpCoreOk (0) for success, negative error code otherwise.

kIntelVvpCoreInstanceErr if the instance is invalid

kIntelVvpTpgC1Err/ kIntelVvpTpgC2Err/ kIntelVvpTpgC3Err if the color sample is out-of-range

intel_vvp_tpg_get_colors

Prototype 
 int intel_vvp_tpg_get_colors(intel_vvp_tpg_instance* instance, uint16_t* color1, uint16_t* color2, uint16_t* color3)
Description

Reads and returns the selected color sample values for pattern of type kIntelVvpTpgUniformPattern. The instance must be a valid intel_vvp_tpg_instance with debug enabled. The three points that return values must point to valid memory locations containing uint16_t variables

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

color1, color2, color3 – three memory locations to store the returned color sample values

Returns

kIntelVvpCoreOk in case of success, negative error code otherwise.

kIntelVvpCoreInstanceErr, invalid instance (null pointer or debug disabled)

kIntelVvpCoreNullPtrErr, one of the uint16_t pointer is the null pointer

intel_vvp_tpg_set_zone_plate_origin

Prototype 
intintel_vvp_tpg_set_zone_plate_origin(intel_vvp_tpg_instance*
instance,uint16_t x_coord, uint16_t y_coord);
Description

Set to change the coordinates of the origin of patterns of type kIntelVvpTpgZonePlate

Arguments

instance– pointer to the intel_vvp_tpg_instance software driver instance structure

x_coord, y_coord – the coordinates of the origin

Returns

kIntelVvpCoreOkin case of success, negative error code otherwise.

kIntelVvpCoreInstanceErr if the instance is invalid (null)

intel_vvp_tpg_get_zone_plate_origin
Prototype 
intintel_vvp_tpg_get_zone_plate_origin(intel_vvp_tpg_instance*
instance,uint16_t *x_coord, uint16_t *y_coord);
Description

Returns the coordinates of the origin of patterns of type kIntelVvpTpgZonePlate

Arguments

instance– pointer to the intel_vvp_tpg_instance software driver instance structure

x_coord, y_coord – Pointers to uint16_t to store the x-coordinate and y-coordinate of the zone plate origin

Returns

kIntelVvpCoreOkin case of success, negative error code otherwise.

kIntelVvpCoreInstanceErr,invalid instance (null pointer or debug disabled)

kIntelVvpCoreNullPtrErr if either x_coord or y_coord are null pointers

intel_vvp_tpg_set_zone_plate_factors
Prototype 
intintel_vvp_tpg_set_zone_plate_factors(intel_vvp_tpg_instance*
instance,uint16_t coarse_factor, uint16_t fine_factor);
Description

Set to change the coarse and fine tune scaling coefficients of patterns of type kIntelVvpTpgZonePlate

Arguments

instance– pointer to the intel_vvp_tpg_instance software driver instance structure

coarse_factor – The coarse scaling coefficient

fine_factor – The fine tune scaling coefficient

Returns

kIntelVvpCoreOk in case of success, negative error code otherwise.

kIntelVvpCoreInstanceErr if the instance is invalid(null pointer or debug disabled)

intel_vvp_tpg_get_zone_plate_factors
Prototype 
intintel_vvp_tpg_get_zone_plate_factors(intel_vvp_tpg_instance*
instance,uint16_t
                                  *coarse_factor, uint16_t
                                  *fine_factor);
Description

Get to change the coordinates of the origin of patterns of type kIntelVvpTpgZonePlate

Arguments

instance– pointer to the intel_vvp_tpg_instance software driver instance structure

coarse_factor – Pointer to uint16_t to store the coarse scaling coefficient of the zone plate

fine_factor – Pointer to uint16_t to store the fine tune scaling coefficient of the zone plate

Returns

kIntelVvpCoreOkin case of success, negative error code otherwise.

kIntelVvpCoreInstanceErr if the instance is invalid(null pointer or debug disabled)

kIntelVvpCoreNullPtrErr if either coarse_factor or fine_factor are null pointers

intel_vvp_tpg_set_digital_clock_background_color
Prototype 
int
                                intel_vvp_tpg_set_digital_clock_background_color(intel_vvp_tpg_instance*
                                instance, uint16_t background_r, uint16_t background_g, uint16_t
                                background_b);
Description

Selects the background color of types kIntelVvpTpgDigitalClockPattern

Arguments

instance– pointer to the intel_vvp_tpg_instance software driver instance structure

background_r, background_g, background_b– the respective color components of the background color

Thecolor samples must be in the range [0 .. (1 << intel_vvp_tpg_get_bits_per_sample(instance)) – 1]

Returns

kIntelVvpCoreOk (0) for success, negative error code otherwise. kIntelVvpCoreInstanceErr if the instance is invalid

kIntelVvpTpgC1Err/kIntelVvpTpgC2Err/ kIntelVvpTpgC3Err if the corresponding color sample is out of range

intel_vvp_tpg_get_digital_clock_background_color
Prototype 
int
                                intel_vvp_tpg_get_digital_clock_background_color(intel_vvp_tpg_instance*
                                instance, uint16_t* background_r, uint16_t* background_g, uint16_t*
                                background_b);
Description

Reads and returns the selected color sample values for pattern of type kIntelVvpTpgDigitalClockPattern .

The instance must be a valid intel_vvp_tpg_instancewith debug enabled. The three points that return values must point to valid memory locations containing uint16_t variables

Arguments

instance– pointer to the intel_vvp_tpg_instance software driver instance structure

background_r, background_g, background_b– the respective color components of the background color

Returns

kIntelVvpCoreOkin case of success, negative error code otherwise.

kIntelVvpCoreInstanceErr,invalid instance (null pointer or debug disabled)

kIntelVvpCoreNullPtrErr,one of the uint16_t pointer is the null pointer

intel_vvp_tpg_set_digital_clock_font_color
Prototype 
int
                                intel_vvp_tpg_set_digital_clock_font_color(intel_vvp_tpg_instance*
                                instance, uint16_t font_r, uint16_t font_g, uint16_t
                                font_b);
Description

Selects the font color of types kIntelVvpTpgDigitalClockPattern

font_r, font_g, font_b– the respective color components of the background color

The color samples must be in the range [0 .. (1 << intel_vvp_tpg_get_bits_per_sample(instance)) – 1]

Arguments

instance– pointer to the intel_vvp_tpg_instance software driver instance structure

Returns

kIntelVvpCoreOk (0) for success, negative error code otherwise. kIntelVvpCoreInstanceErr if the instance is invalid

kIntelVvpTpgC1Err/kIntelVvpTpgC2Err/ kIntelVvpTpgC3Err if the corresponding color sample is out of range

intel_vvp_tpg_get_digital_clock_font_color
Prototype 
int
                                intel_vvp_tpg_get_digital_clock_font_color(intel_vvp_tpg_instance*
                                instance, uint16_t* font_r, uint16_t* font_g, uint16_t*
                                font_b);
Description

Reads and returns the selected color sample values for pattern of type kIntelVvpTpgDigitalClockPattern .

The instance must be a valid intel_vvp_tpg_instance with debug enabled. The three points that return values must point to valid memory locations containing uint16_t variables

Arguments

instance– pointer to the intel_vvp_tpg_instance software driver instance structure

font_r, font_g, font_b– the respective color components of the background color

Returns

kIntelVvpCoreOkin case of success, negative error code otherwise.

kIntelVvpCoreInstanceErr,invalid instance (null pointer or debug disabled)

kIntelVvpCoreNullPtrErr,one of the uint16_t pointer is the null pointer

intel_vvp_tpg_set_digital_clock_location
Prototype 
int
                                intel_vvp_tpg_set_digital_clock_location(intel_vvp_tpg_instance*
                                instance, uint16_t location_x, uint16_t
                              location_y);
Description

Selects the display location for patterns of type kIntelVvpTpgDigitalClockPattern

Arguments

instance– pointer to the intel_vvp_tpg_instance software driver instance structure

location_x, location_y– the respective location coordinate components

Returns

kIntelVvpCoreOk (0) for success, negative error code otherwise. kIntelVvpCoreInstanceErr if the instance is invalid

intel_vvp_tpg_get_digital_clock_location
Prototype 
int
                                intel_vvp_tpg_get_digital_clock_location(intel_vvp_tpg_instance*
                                instance, uint16_t* location_x, uint16_t*
                              location_y);
Description

Reads and returns the current display location for patterns of type kIntelVvpTpgDigitalClockPattern .

The instance must be a valid intel_vvp_tpg_instancewith debug enabled. The two points that return values must point to valid memory locations containing uint16_t variables

Arguments

instance– pointer to the intel_vvp_tpg_instance software driver instance structure

location_x, location_y– the respective location coordinate components

Returns

kIntelVvpCoreOkin case of success, negative error code otherwise.

kIntelVvpCoreInstanceErr,invalid instance (null pointer or debug disabled)

kIntelVvpCoreNullPtrErr,one or more of the uint16_t pointers are a null pointer

intel_vvp_tpg_set_digital_clock_scale_factor
Prototype 
int
                                intel_vvp_tpg_set_digital_clock_scale_factor(intel_vvp_tpg_instance*
                                instance, uint16_t scale_factor);
Arguments

instance– pointer to the intel_vvp_tpg_instance software driver instance structure

scale_factor – The scaling coefficient to apply to the digital clock size

Description

Sets the scale factor of patterns of type kIntelVvpTpgDigitalClockPattern

Returns

kIntelVvpCoreOk (0) for success, negative error code otherwise. kIntelVvpCoreInstanceErr if the instance is invalid

kIntelVvpTpgScaleFactorErr ifthe corresponding scale factor sample is greater than 11 bits

intel_vvp_tpg_get_digital_clock_scale_factor
Prototype 
int
                                intel_vvp_tpg_get_digital_clock_scale_factor(intel_vvp_tpg_instance*
                                instance, uint16_t* scale_factor);
Description

Reads and returns the FPS for patterns of type kIntelVvpTpgDigitalClockPattern

The instance must be a valid intel_vvp_tpg_instancewith debug enabled. The two points that return values must point to valid memory locations containing uint16_t variables

Arguments

instance– pointer to the intel_vvp_tpg_instance software driver instance structure

scale_factor – pointer to store the scaling coefficient of the digital clock size

Returns

kIntelVvpCoreOkin case of success, negative error code otherwise.

kIntelVvpCoreInstanceErr,invalid instance (null pointer or debug disabled)

kIntelVvpCoreNullPtrErr,one or more of the uint16_t pointers are a null pointer

intel_vvp_tpg_set_digital_clock_fps
Prototype 
int intel_vvp_tpg_set_digital_clock_fps(intel_vvp_tpg_instance*
                                instance, uint16_t fps);
Description

Selects the FPS of patterns of type kIntelVvpTpgDigitalClockPattern . This value controls the increment of one second.

This value does not affect the output video refresh rate.

Arguments

Arguments instance– pointer to the intel_vvp_tpg_instance software driver instance structure

fps –the frames per second to determine when a second has passed

Returns

kIntelVvpCoreOk (0) for success, negative error code otherwise. kIntelVvpCoreInstanceErr if the instance is invalid

kIntelVvpTpgFpsErr if the FPS sample is out of range

intel_vvp_tpg_get_digital_clock_fps
Prototype 
int intel_vvp_tpg_get_digital_clock_fps(intel_vvp_tpg_instance*
                                instance, uint16_t* fps);
Description

Reads and returns the FPS for patterns of type kIntelVvpTpgDigitalClockPattern .

The instance must be a valid intel_vvp_tpg_instance with debug enabled. The two points that return values must point to valid memory locations containing uint16_t variables

Arguments

instance– pointer to the intel_vvp_tpg_instance software driver instance structure

fps– pointer to a uint16_t to store the FPS value

Returns

kIntelVvpCoreOkin case of success, negative error code otherwise.

kIntelVvpCoreInstanceErr,invalid instance (null pointer or debug disabled)

kIntelVvpCoreNullPtrErr,one or more of the uint16_t pointers are a null pointer

intel_vvp_tpg_commit_writes

Prototype 
 int intel_vvp_tpg_commit_writes(intel_vvp_tpg_instance* instance)
Description

Commits all pending writes before starting the next output field. The instance must be valid and parameterized in full mode.

Arguments

instance – pointer to the intel_vvp_tpg_instance software driver instance structure

Returns

kIntelVvpCoreOk (0) for success, negative error code otherwise.

Related Information
Level Two Title