Video and Vision Processing Suite Intel® FPGA IP User Guide

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Date 2/15/2022
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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. 3D LUT Intel® FPGA IP 9. Chroma Resampler Intel® FPGA IP 10. Clipper Intel® FPGA IP 11. Clocked Video to Full Raster Converter Intel® FPGA IP 12. Color Space Converter Intel® FPGA IP 13. Full Raster to Clocked Video Converter Intel FPGA IP 14. Full Raster to Streaming Converter Intel® FPGA IP 15. Guard Bands Intel® FPGA IP 16. Mixer Intel FPGA IP 17. Pixels in Parallel Converter IP 18. Scaler 19. Tone Mapping Operator Intel® FPGA IP 20. Test Pattern Generator Intel FPGA IP 21. Video Frame Buffer Intel FPGA IP 22. Video Streaming FIFO Intel FPGA IP 23. Warp Intel® FPGA IP 24. Document Revision History for Video and Vision Processing Suite User Guide
1. About the Video and Vision Processing Suite x
1.1. Device Family Support 1.2. Video and Vision Processing IPs Release Information 1.3. Video and Vision Processing IPs Features 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 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. 3D LUT Intel® FPGA IP x
8.1. About the 3D LUT Intel® FPGA IP 8.2. 3D LUT IP Parameters 8.3. 3D LUT IP Block Description 8.4. 3D LUT IP Registers 8.5. 3D LUT IP Software API
8.1. About the 3D LUT Intel® FPGA IP x
8.1.1. 3D LUT IP Features 8.1.2. 3D LUT IP Performance IP and Resource Information
8.3. 3D LUT IP Block Description x
8.3.1. 3D LUT IP Interfaces 8.3.2. 3D LUT IP Latency
9. Chroma Resampler Intel® FPGA IP x
9.1. About the Chroma Resampler IP 9.2. Chroma Resampler IP Parameters 9.3. Chroma Resampler IP Functional Description 9.4. Chroma Resampler IP Registers 9.5. Chroma Resampler IP Software API
9.1. About the Chroma Resampler IP x
9.1.1. Chroma Resampler Performance and Resources
9.3. Chroma Resampler IP Functional Description x
9.3.1. Chroma Resampler IP Interfaces
10. Clipper Intel® FPGA IP x
10.1. About the Clipper IP 10.2. Clipper IP Parameters 10.3. Clipper IP Interfaces 10.4. Clipper IP Registers 10.5. Clipper IP Software API
10.1. About the Clipper IP x
10.1.1. Clipper IP Performance and Resources
11. Clocked Video to Full Raster Converter Intel® FPGA IP x
11.1. About the Clocked Video to Full Raster Converter IP 11.2. Clocked Video to Full Raster Converter Parameters 11.3. Clocked Video to Full Raster Converter Block Description 11.4. Clocked Video Converter to Full Raster IP Registers
11.1. About the Clocked Video to Full Raster Converter IP x
11.1.1. Clocked Video to Full Raster Converter Features 11.1.2. Clocked Video to Full Raster Converter Performance and Resources
11.3. Clocked Video to Full Raster Converter Block Description x
11.3.1. Clocked Video to Full Raster Converter Interfaces
12. Color Space Converter Intel® FPGA IP x
12.1. About the Color Space Converter IP 12.2. Color Space Converter IP Parameters 12.3. Color Space Converter IP Functional Description 12.4. Color Space Converter IP Registers 12.5. Color Space Converter IP Software API
12.1. About the Color Space Converter IP x
12.1.1. Color Space Converter IP Features 12.1.2. Color Space Converter IP Performance and Resources
12.3. Color Space Converter IP Functional Description x
12.3.1. Color Space Converter IP Interfaces
13. Full Raster to Clocked Video Converter Intel FPGA IP x
13.1. About the Full Raster to Clocked Video Converter 13.2. Full Raster to Clocked Video Converter Parameters 13.3. Full Raster to Clocked Video Converter Block Description 13.4. Full Raster to Clocked Video Converter Registers
13.1. About the Full Raster to Clocked Video Converter x
13.1.1. Full Raster to Clocked Video Converter Features 13.1.2. Full Raster to Clocked Video Converter Performance and Resource Utilization
13.3. Full Raster to Clocked Video Converter Block Description x
13.3.1. Full Raster to Clocked Video Converter Interfaces
14. Full Raster to Streaming Converter Intel® FPGA IP x
14.1. About the Full Raster to Streaming Converter IP 14.2. Full Raster to Streaming Converter Parameters 14.3. Full Raster to Streaming Converter Block Description
14.1. About the Full Raster to Streaming Converter IP x
14.1.1. Full Raster to Streaming Converter Features 14.1.2. Full Raster to Streaming Converter Performance and Resources
14.3. Full Raster to Streaming Converter Block Description x
14.3.1. Full Raster to Streaming Converter Interfaces
15. Guard Bands Intel® FPGA IP x
15.1. About the Guard Bands IP 15.2. Guard Bands IP Parameters 15.3. Guard Bands IP Interfaces 15.4. Guard Bands IP Registers 15.5. Guard Bands IP Software API
15.1. About the Guard Bands IP x
15.1.1. Guard Bands IP Performance and Resources
16. Mixer Intel FPGA IP x
16.1. About the Mixer IP 16.2. Mixer IP Parameters 16.3. Mixer IP Functional Description 16.4. Mixer IP Registers 16.5. Mixer IP Software API
16.1. About the Mixer IP x
16.1.1. Mixer IP Performance and Resources
16.3. Mixer IP Functional Description x
16.3.1. Mixer IP Interfaces
17. Pixels in Parallel Converter IP x
17.1. About the Pixels in Parallel Converter IP 17.2. Pixels in Parallel IP Converter Parameters 17.3. Pixels in Parallel Converter Interfaces 17.4. Pixels in Parallel Converter Registers 17.5. Pixels in Parallel Converter IP Software API
17.1. About the Pixels in Parallel Converter IP x
17.1.1. Pixels in Parallel IP Converter Performance and Resources
18. Scaler x
18.1. About the Scaler 18.2. Scaler IP Parameters 18.3. Scaler IP Functional Description 18.4. Scaler IP Registers 18.5. Scaler IP Software API
18.1. About the Scaler x
18.1.1. Scaler IP Performance and Resources
18.2. Scaler IP Parameters x
18.2.1. Updating Scaler IP Runtime Coefficients
18.3. Scaler IP Functional Description x
18.3.1. Scaler IP Interfaces
19. Tone Mapping Operator Intel® FPGA IP x
19.1. About the Tone Mapping Operator IP 19.2. TMO IP Parameters 19.3. TMO IP Block Description 19.4. TMO IP Registers 19.5. TMO IP Software API
19.1. About the Tone Mapping Operator IP x
19.1.1. TMO IP Features 19.1.2. TMO IP Performance and Resource Utilization
19.3. TMO IP Block Description x
19.3.1. TMO IP Interfaces 19.3.2. TMO IP Latency
20. Test Pattern Generator Intel FPGA IP x
20.1. About the Test Pattern Generator IP 20.2. Test Pattern Generator IP Parameters 20.3. Test Pattern Generator IP Functional Description 20.4. Test Pattern Generator IP Registers 20.5. Test Pattern Generator IP Software API
20.1. About the Test Pattern Generator IP x
20.1.1. Test Pattern Generator IP Performance and Resources
20.3. Test Pattern Generator IP Functional Description x
20.3.1. Test Pattern Generator IP Interfaces
21. Video Frame Buffer Intel FPGA IP x
21.1. About the Video Frame Buffer IP 21.2. Video Frame Buffer IP Parameters 21.3. Video Frame Buffer IP Functional Description 21.4. Video Frame Buffer IP Registers 21.5. Video Frame Buffer IP Software API
21.1. About the Video Frame Buffer IP x
21.1.1. Video Frame Buffer Performance and Resources
21.3. Video Frame Buffer IP Functional Description x
21.3.1. Video Frame Buffer IP Interfaces
22. Video Streaming FIFO Intel FPGA IP x
22.1. About the Video Streaming FIFO IP 22.2. Video Streaming FIFO IP Parameters 22.3. Video Streaming FIFO IP Interfaces
22.1. About the Video Streaming FIFO IP x
22.1.1. Video Streaming FIFO IP Performance and Resources
23. Warp Intel® FPGA IP x
23.1. About the Warp IP 23.2. Warp IP Parameters 23.3. Warp IP Block Description 23.4. Warp IP Registers 23.5. Warp IP Software API
23.1. About the Warp IP x
23.1.1. Warp IP Features 23.1.2. Warp IP Performance and Resource Utilization
23.3. Warp IP Block Description x
23.3.1. Warp IP Interfaces 23.3.2. Warp IP Latency 23.3.3. External Memory for Warp IP
23.5. Warp IP Software API x
23.5.1. Using Warp IP Software 23.5.2. Warp IP Software Code Examples
1. About the Video and Vision Processing Suite
2. Getting Started with the Video and Vision Processing IPs
3. Video and Vision Processing IPs Functional Description
4. Video and Vision Processing IP Interfaces
5. Video and Vision Processing IP Registers
6. Video and Vision Processing IPs Software Programming Model
7. Protocol Converter Intel® FPGA IP
8. 3D LUT Intel® FPGA IP
9. Chroma Resampler Intel® FPGA IP
10. Clipper Intel® FPGA IP
11. Clocked Video to Full Raster Converter Intel® FPGA IP
12. Color Space Converter Intel® FPGA IP
13. Full Raster to Clocked Video Converter Intel FPGA IP
14. Full Raster to Streaming Converter Intel® FPGA IP
15. Guard Bands Intel® FPGA IP
16. Mixer Intel FPGA IP
17. Pixels in Parallel Converter IP
18. Scaler
19. Tone Mapping Operator Intel® FPGA IP
20. Test Pattern Generator Intel FPGA IP
21. Video Frame Buffer Intel FPGA IP
22. Video Streaming FIFO Intel FPGA IP
23. Warp Intel® FPGA IP
24. Document Revision History for Video and Vision Processing Suite User Guide

9.4. Chroma Resampler IP Registers

Each register is either read-only (RO) or read-write (RW).
Table 56.   Parameterization registers In the software API the register names appear with a prefix of INTEL_VVP, INTEL_VVP_CORE or INTEL_VVP_CRS as appropriate and with an optional REG suffix
Address Register Access Description
0x0000 VID_PID RO

Read this register to retrieve chroma resampler product ID.

This register always returns 6AF7_022E

0x0004 VERSION RO

Read this register to retrieve the version information for the Intel Quartus release that Intel uses to build the chroma resampler.

0x0008 LITE_MODE RO Read this register to determine if lite mode is on. This register returns 0 when you turn off lite and 1 when you turn on lite.
0x000C DEBUG_ENABLED RO Read this register to determine if debug features is on. 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 ENABLE_444 RO Read this register to determine if 4:4:4 chroma sampling is supported at the output.
0x0014 ENABLE_422 RO Read this register to determine if 4:2:2 chroma sampling is supported at the output.
0x0018 ENABLE_420 RO Read this register to determine if 4:2:0 chroma sampling is supported at the output.
0x0060 to 0x011F - - Unused.
Table 57.   Control and debug registers For more information, refer to Control Packets. You must turn on debug features to read the values stored in these registers. If you turn off debug features, reads to these registers return undefined data. The only exception is the STATUS register, the value of which you can always read
Address Register Access Description
Lite Full
0x0120 IMG_INFO_WIDTH RW RO

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

When you turn off lite and turn on Debug features, this register returns the width that the chroma resampler derives from information in the image information packet.

0x0124 IMG_INFO_HEIGHT RW RO

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

When you turn off lite and turn on Debug features, this register returns the height that the chroma resampler derives from information in the image information packet.

0x0128 IMG_INFO_INTERLACE - RO When you turn off lite and turn on Debug features, this register returns the interlace nibble that the chroma resampler derives from information in the image information packet.
0x012C Reserved - - Reserved
0x0130 IMG_INFO_COLORSPACE - RO When you turn off lite and turn on Debug features, this register returns the color space that the chroma resampler derives from information in the image information packet.
0x0134 IMG_INFO_SUBSAMPLING RW RO

When you turn on lite, use this register to set the expected chroma sampling of incoming video fields.

When you turn off lite and turn on Debug features, this register returns the subsampling that the chroma resampler derives from information in the image information packet.

0x0138 IMG_INFO_COSITING - RO When you turn off lite and turn on Debug features, this register returns the cositing that the chroma resampler derives from information in the image information packet.
0x013C IMG_INFO_FIELD_COUNT - RO When you turn off lite and turn on Debug features, this register returns the field count that the chroma resampler derives from information in the image information packet.
0x012C to 0x013C - - - Unused.
0x0140 STATUS RO

Bit 0 : Status bit.

1 means chroma resampler is processing a video field, 0 otherwise.

When you turn off Lite mode:

Bit 1 : Pending register updates bit.

Any writes to the output sampling register (0x0148) cause the IP to raise the pending register updates bit, to indicate outstanding changes to the resampling settings.

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

0x0144 COMMIT RW Only 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_MODE RW Write to this register to set the output chroma sampling. Write 0 for 4:2:0, 2 for 4:2:2 and 3 for 4:4:4

Register Bit Descriptions

Table 58.  VID_PID
Name Bits Description
Chroma resampler vendor ID and product ID 31:0 This register always returns 0x6AF7_022E.
  • 15:0 is the product ID and always returns 0x022E
  • 31:16 is the vendor ID and always returns 0x6AF7
Table 59.  VERSION
Name Bits Description
Lite mode parameterization bit 7:0 Register map version. Returns 0x01.
QPDS patch revision 15:8 Returns 0x00.
QPDS update revision 23:16 Updated for each release. For 21.4, returns 0x04.
QPDS major revision 31:24 Updated for each release. For 21.4, returns 0x15.
Table 60.   LITE_MODE
Name Bits Description
Lite mode parameterization bit 31:0 Returns 1 if you turn on lite mode and 0 otherwise.
Table 61.  DEBUG_ENABLED
Name Bits Description
Debug features parameterization bit 31:0 Returns 1 if you turn on debug features and 0 otherwise.
Table 62.  ENABLE_444
Name Bits Description
Enable_444_out 31:0 Returns 1 if 4:4:4 chroma sampling is supported at the output.
Table 63.  ENABLE_422
Name Bits Description
Enable_422_out 31:0 Returns 1 if 4:2:2 chroma sampling is supported at the output.
Table 64.  ENABLE_420
Name Bits Description
Enable_420_out 31:0 Returns 1 if 4:2:0 chroma sampling is supported at the output.
Table 65.   IMG_INFO_WIDTH
Name Bits Description
Width bits 15:0

When you turn on lite, write to this register to set the expected width of the incoming video fields.

When you turn off lite and turn on Debug features, 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 66.   IMG_INFO_HEIGHT
Name Bits Description
Height bits 15:0

When you turn on lite, write to this register to set the expected height of the incoming video fields.

When you turn off lite and turn on Debug features, 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 67.  IMG_INFO_INTERLACE
Name Bits Description
IntlaceNibble bits 3:0

When you turn on lite, this register has no function.

When you turn off lite and turn on Debug features, this register returns the intlaceNibble field from the most recently received image information packet .

unused 31:4 Unused.
Table 68.   IMG_INFO_COLORSPACE
Name Bits Description
CSP code bits 6:0

When you turn on lite, this register has no function.

When you turn off lite and turn on Debug features, this register returns the 7 bit CSP field from the most recently received image information packet .

unused 31:7 Unused.
Table 69.  IMG_INFO_SUBSAMPLING
Name Bits Description
SubSa code bits 1:0

When you turn on lite, write to this register to set the expected chroma sampling of the incoming video fields.

When you turn off lite and turn on Debug features, this register returns the SUBSA field from the most recently received image information packet.

unused 31:2 Unused.
Table 70.  IMG_INFO_COSITING
Name Bits Description
Cosite code bits 1:0

When you turn on lite, this register has no function.

When you turn off lite and turn on Debug features, this register returns the COSITE field from the most recently received image information packet.

unused 31:2 Unused.
Table 71.  IMG_INFO_FIELD_COUNT
Name Bits Description
Count bits 6:0

When you turn on lite, this register has no function.

When you turn off lite and turn on Debug features, this register returns the 7 bit FIELD_COUNT field from the most recently received image information packet.

unused 31:7 Unused.
Table 72.  STATUS
Name Bits Description
Status bit 0 1 means chroma resampler is processing a video field, 0 otherwise.
Pending register updates bit 1 1 means chroma resampler has pending updates, 0 otherwise
unused 31:2 Unused.
Table 73.  COMMIT
Name Bits Description
unused 31:0 Unused.
Table 74.  OUTPUT_MODE
Name Bits Description
Output subsampling 1:0 Output chroma sampling.
unused 31:2 Unused.
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