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1. Overview
2. Install and License the GTS Ethernet Intel® FPGA Hard IP
3. Configure and Generate Ethernet Hard IP variant
4. Integrate GTS Ethernet Intel® FPGA Hard IP into Your Application
5. Simulate, Compile, and Validate (MAC+PCS) - Single Instance
6. Simulate, Compile, and Validate (MII PCS Only /PCS66 OTN/PCS66 FlexE) - Single Instance
7. Simulate, Compile, and Validate SyncE - Single Instance
8. Simulate and Compile PTP1588 - Single Instance
9. Simulate, Compile, and Validate - Multiple Instance
10. Simulate, Compile, and Validate - Auto-Negotiation and Link Training
11. Troubleshoot and Diagnose Issues
A. Appendix A: Functional Description
B. Appendix B: Configuration Registers
C. Appendix C: Document Revision History for the GTS Ethernet Intel® FPGA Hard IP User Guide
4.1. Implement Required Clocking
4.2. Implement Required Resets
4.3. Connect the Status Interface
4.4. Connect the MAC Avalon Streaming Client Interface
4.5. Connect the MII PCS Only Client Interface
4.6. Connect the PCS66 Client Interface – FlexE and OTN
4.7. Connect the Precision Time Protocol Interface
4.8. Connect the Ethernet Hard IP Reconfiguration Interface
4.9. Connect the Auto-Negotiation and Link Training
4.1.1. Implement MAC Synchronous Clock Connections to Single Instance
4.1.2. Implement MAC Synchronous Clock Connections to Multiple Instances
4.1.3. Implement Clock Connections to MAC Asynchronous Operation
4.1.4. Implement Clock Connections in Synchronous Ethernet Operation (Sync-E)
4.1.5. Implement Clock Connections in PTP-Based Design
4.4.1.1. Drive the Ethernet Packet to the TX MAC Avalon Streaming Client Interface with Disabled Preamble Passthrough
4.4.1.2. Drive the Ethernet Packet on the TX MAC Avalon Streaming Client Interface with Enabled Preamble Passthrough
4.4.1.3. Use i_tx_skip_crc to Control Source Address, PAD, and CRC Insertion
4.4.1.4. Assert the i_tx_error to Invalidate a Packet
4.4.2.1. Receive Ethernet Frame on the RX MAC Avalon Streaming Client Interface with Preamble Passthrough Disabled
4.4.2.2. Receive Ethernet Frame with Preamble Passthrough Enabled
4.4.2.3. Receive Ethernet Frame with Remove CRC bytes Disabled
4.4.2.4. Monitor Status and Errors on the RX MAC Avalon Streaming Client Interface
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8.3.2. Simulator Output
The following sample output illustrates a successful simulation test run for 10GE MAC with PTP QuestaSim simulator. The script and waveform output is similar for other supported simulators.
TX PTP Command #6 # Egress Timestamp Request : 0 # Insert Timestamp : 1 # Update CorrectionField : 0 # Clear UDP/IPv4 Checksum : 0 # Update UDP/IPv6 Extended Bytes : 0 # Add Peer-to-Peer (P2P) MinPathDelay : 0 # Add Asymmetry Delay : 0 # Asymmetry Delay Sign : 0 # Asymmetry & P2P MinPathDelay Select : 0 # Timestamp Field Offset : 0x0014 # Correction Field Offset : 0x001e # TX Fingerprint Data : 0x00000006 # TX Ingress Timestamp : 0x000000000000000000000000 # Timestamps #6 # TX Egress Timestamp : 0x0000000000000002cb00cd80 # RX Ingress Timestamp : 0x0000000000000002cb00c580 # TX User Fingerprint : 0x00000006 # TX Returned Fingerprint : 0x00000006 # Comparison #6 # RX_ITS - TX_ETS : 0x1fffffffffffffffffffff800/-0.0312 ns # TX Timestamp Fields : 0xaa1516aa18191a1b1c1d # RX Timestamp Fields : 0x0000000000000002cb00 # TX Compensation Fields : 0x1e1f20212223bbcc # RX Compensation Fields : 0x1e1f2021222489c7 # Begin PTP AVMM Test # ====>MATCH! Read addr = 00040224, ReaddataValid = 1 Readdata = 00000010 Expected_Readdata = 00000010 *************************************************************************************************** # PTP AVMM Test Completed # ****Starting AVMM Read/Write**** **************************************************************************************************** # ====>MATCH! Read addr = 000a5000, ReaddataValid = 1 Readdata = 00000000 Expected_Readdata = 00000000 # # **** AVMM Read/Write Operation Completed for IP_INST[ 0]**** # ** Testbench complete
The following sample waveforms illustrates a simulation test run for 10GE MAC with PTP QuestaSim simulator.