Visible to Intel only — GUID: bhc1410937403348
Ixiasoft
1. SDI II IP Core Quick Reference
2. SDI II IP Core Overview
3. SDI II IP Core Getting Started
4. SDI II IP Core Parameters
5. SDI II IP Core Functional Description
6. SDI II IP Core Signals
7. SDI II IP Core Design Considerations
8. SDI II IP Core Testbench and Design Examples
9. SDI II Intel® FPGA IP User Guide Archives
10. Document Revision History for the SDI II Intel® FPGA IP User Guide
5.3.1. Insert Line
5.3.2. Insert/Check CRC
5.3.3. Insert Payload ID
5.3.4. Match TRS
5.3.5. Scrambler
5.3.6. TX Sample
5.3.7. Clock Enable Generator
5.3.8. RX Sample
5.3.9. Detect Video Standard
5.3.10. Detect 1 and 1/1.001 Rates
5.3.11. Transceiver Controller
5.3.12. Descrambler
5.3.13. TRS Aligner
5.3.14. 3Gb Demux
5.3.15. Extract Line
5.3.16. Extract Payload ID
5.3.17. Detect Format
5.3.18. Sync Streams
5.3.19. Convert SD Bits
5.3.20. Insert Sync Bits
5.3.21. Remove Sync Bits
7.1.2.1. Changing RX CDR Reference Clock in Transceiver Native PHY IP Core
7.1.2.2. Merging Simplex Mode Transceiver in the Same Channel
7.1.2.3. Using Generated Reconfiguration Management for Triple and Multi Rates
7.1.2.4. Ensuring Independent RX and TX Operations in the Same Channel
7.1.2.5. Potential Routing Problem During Fitter Stage in Intel® Arria® 10 and Intel® Cyclone® 10 GX Devices
7.1.2.6. Unconstrained Clocks in SDI Multi-Rate RX Using Intel® Arria® 10 and Intel® Cyclone® 10 GX Devices
7.1.2.7. Unused Transceiver Channels
7.1.2.8. Routing Transceiver Reference Clock Pins to Core Logic in Intel® Stratix® 10 Devices
Visible to Intel only — GUID: bhc1410937403348
Ixiasoft
5.3.10. Detect 1 and 1/1.001 Rates
This submodule indicates if the incoming video stream is running at PAL (1) or NTSC (1/1.001) rate. The output port signal, rx_clkout_is_ntsc_paln is set to 0 if the submodule detects the incoming stream as PAL (148.5 MHz or 74.25 MHz recovered clock) and set to 1 if the incoming stream is detected as NTSC (148.35 MHz or 74.175 MHz recovered clock).
For correct video rate detection, you must set the top level port signal, rx_coreclk_is_ntsc_paln, to the following bit:
- 0 if the rx_coreclk signal is 297 MHz, 148.5 MHz or the rx_coreclk_hd signal is 74.25 MHz
- 1 if the rx_coreclk signal is 296.7 MHz, 148.35 MHz or the rx_coreclk_hd signal is 74.175 MHz
Note: On Intel® Agilex™ device, the value for Rx core clock (rx_coreclk) frequency parameter in the IP GUI must be set to rx_coreclk's frequency value. The rx_coreclk_is_ntsc_paln signal is deprecated on Intel® Agilex™ device.