Altera Serial Digital Interface (SDI) MegaCore Function Bedienungsanleitung Seite 8
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1–2 Chapter 1: About This MegaCore Function
Release Information
Serial Digital Interface (SDI) MegaCore Function February 2013 Altera Corporation
User Guide
Release Information
Table 1–2 lists information about this release of the SDI MegaCore function.
f For more information about this release, refer to the MegaCore IP Library Release Notes
and Errata.
Altera verifies that the current version of the Quartus
®
II software compiles the
previous version of each MegaCore function. The MegaCore IP Library Release Notes
and Errata report any exceptions to this verification. Altera does not verify
compilation with MegaCore function versions older than one release.
Device Family Support
Table 1–3 defines the device support levels for Altera IP cores.
Table 1–4 shows the level of support offered by the SDI MegaCore function for each
Altera device family.
Table 1–2. Release Information
Item Description
Version 12.1
Release Date January 2013
Ordering Code IP-SDI
Product ID(s)
00AE (SDI MegaCore function)
00EF (SDI Audio cores)
Vendor ID 6AF7
Table 1–3. Altera IP Core Device Support Levels
FPGA Device Families HardCopy Device Families
Preliminary support—The IP core is verified with
preliminary timing models for this device family. The IP core
meets all functional requirements, but might still be
undergoing timing analysis for the device family. It can be
used in production designs with caution.
HardCopy Companion—The IP core is verified with
preliminary timing models for the HardCopy companion
device. The IP core meets all functional requirements, but
might still be undergoing timing analysis for the HardCopy
device family. It can be used in production designs with
caution.
Final support—The IP core is verified with final timing
models for this device family. The IP core meets all
functional and timing requirements for the device family and
can be used in production designs.
HardCopy Compilation—The IP core is verified with final
timing models for the HardCopy device family. The IP core
meets all functional and timing requirements for the device
family and can be used in production designs.
Table 1–4. Device Family Support (Part 1 of 2)
Device Family Support
Arria
®
GX Final
Arria II (1) Final
Arria V
Refer to the What’s New in Altera IP page of
the Altera website.
- User Guide 1
- Contents 3
- Chapter 4. SDI Audio IP Cores 4
- Appendix A. Constraints 5
- Appendix B. Clocking 5
- Features 7
- Release Information 8
- Device Family Support 8
- General Description 9
- Notes to Table 1–5: 10
- OpenCore Plus Evaluation 11
- Resource Utilization 12
- 2. Getting Started 15
- Design Flow 16
- SDI Walkthrough 17
- Parameterizing 19
- Setting Up Simulation 20
- Generating Files 20
- - SD 270 Mbps 22
- - HD 1.485 Gbps 22
- - 3G 2.97 Gbps 22
- Simulating the Design 23
- Specifying Constraints 25
- Multiple Channels 26
- Compiling the Design 28
- Programming a Device 28
- Setting Up Licensing 29
- 3. Functional Description 31
- Block Description 32
- HD-SDI LN Insertion 34
- Scrambling and NRZI Coding 35
- Transceiver Clock 35
- Receiver 36
- Word Alignment 38
- Video Timing Flags Extraction 39
- RP168 Switching Compliance 39
- HD-SDI LN Extraction 40
- HD-SDI CRC Checking 40
- Accessing Transceiver 40
- Transmitter 42
- Transmitter Clocks 42
- Receiver Clocks 43
- Notes to Table 3–5: 44
- Notes to Figure 3–8: 44
- Figure 3–9. Receiver Clocks 46
- rxdata 47
- Note to Table 3–7: 50
- Notes to Figure 3–11: 51
- Figure 3–12. Receiver Clocks 53
- New TRS reasserts 55
- Stratix IV GX 57
- Note to Table 3–10: 58
- Note to Table 3–11: 58
- Notes to Figure 3–18: 60
- Note to Figure 3–19: 61
- User Logic 62
- Encrypted SDI IP Core 62
- Cyclone IV GX 63
- Notes to Table 3–12: 70
- Note to Table 3–13: 70
- Note to Table 3–14: 71
- Note to Figure 3–30: 77
- Notes to Figure 3–33: 78
- signal in 82
- Table 3–18 on page 3–50 82
- Notes to Figure 3–40: 83
- Notes to Table 3–19: 85
- MegaCore Verification 87
- 4. SDI Audio IP Cores 89
- Functional Description 90
- Note to Table 4–4: 93
- Note to Table 4–5: 94
- MegaCore function 100
- Register Maps 103
- Parameters 105
- AES Format 109
- Avalon-ST Audio Interface 109
- Note to Figure 4–6: 110
- Instantiating the IP Cores 111
- Simulating the Testbench 112
- Design Example 113
- Components 114
- Hardware Setup 116
- D6 D7 D8 D9 D10 D11 D12 D13 118
- A. Constraints 123
- Notes to Figure A–1: 124
- (gxb_rxclk 125
- Specify Clock Characteristics 126
- Set Multicycle Paths 127
- 337.5-MHz Zero-degree Clocks 128
- Minimize Timing Skew 129
- Non Cyclone Devices 130
- Cyclone Devices Only 131
- A–10 Appendix A: Constraints 132
- B. Clocking 133
- B–2 Appendix B: Clocking 134
- C. Receive and Retransmit 135
- Loopback FIFO Buffer 136
- Additional Information 137
- Info–2 Additional Information 138
- Document Revision History 138
- How to Contact Altera 139
- Typographic Conventions 139
- Info–4 Additional Information 140
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