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1. Overview
2. Getting Started
3. F-Tile Ethernet Intel® FPGA Hard IP Parameters
4. Functional Description
5. Clocks
6. Resets
7. Interface Overview
8. Configuration Registers
9. Supported Modules and IPs
10. Supported Tools
11. F-Tile Ethernet Intel® FPGA Hard IP User Guide Archives
12. Document Revision History
4.4.1. Features
4.4.2. PTP Timestamp Accuracy
4.4.3. PTP Client Flow
4.4.4. RX Virtual Lane Offset Calculation for No FEC Variants
4.4.5. Virtual Lane Order and Offset Values
4.4.6. UI Adjustment
4.4.7. Reference Time Interval
4.4.8. Minimum and Maximum Reference Time (TAM) Interval for UI Measurement (Hardware)
4.4.9. UI Value and PMA Delay
4.4.10. Routing Delay Adjustment for Advanced Timestamp Accuracy Mode
5.1. Clock Connections in Single Instance Operation
5.2. Clock Connections in Multiple Instance Operation
5.3. Clock Connections in MAC Asynchronous FIFO Operation
5.4. Clock Connections in PTP-Based Synchronous and Asynchronous Operation
5.5. Clock Connections in Synchronous Ethernet Operation
5.6. Custom Cadence
7.1. Status Interface
7.2. TX MAC Avalon ST Client Interface
7.3. RX MAC Avalon ST Aligned Client Interface
7.4. TX MAC Segmented Client Interface
7.5. RX MAC Segmented Client Interface
7.6. MAC Flow Control Interface
7.7. PCS Mode TX Interface
7.8. PCS Mode RX Interface
7.9. FlexE and OTN Mode TX Interface
7.10. FlexE and OTN Mode RX Interface
7.11. Custom Rate Interface
7.12. Reconfiguration Interfaces
7.13. Precision Time Protocol Interface
7.2.1. TX MAC Avalon ST Client Interface with Disabled Preamble Passthrough
7.2.2. TX MAC Avalon ST Client Interface with Enabled Preamble Passthrough
7.2.3. Using MAC Avalon ST skip_crc Signal to Control Source Address, PAD, and CRC Insertion
7.2.4. Using MAC Avalon ST i_tx_error Signal to Mark Packets Invalid
7.4.1. TX MAC Segmented Client Interface with Disabled Preamble Passthrough
7.4.2. TX MAC Segmented Client Interface with Enabled Preamble Passthrough
7.4.3. Using MAC Segmented skip_crc Signal to Control Source Address, PAD, and CRC Insertion
7.4.4. Using MAC Segmented i_tx_mac_error to Mark Packets Invalid
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2.6. IP Core Testbenches
Intel provides a testbench design example that you can generate for the F-Tile Ethernet Intel® FPGA Hard IP.
To generate the simulation testbench, follow these steps:
- In the F-Tile Ethernet Intel® FPGA Hard IP parameter editor, you must first set the parameter values for the IP core variation you intend to generate in your end product. If you do not set the parameter values for your design to match the parameter values in your end product, the testbench you generate does not exercise the IP core variation you intend
- Generate the example design.
- In the Intel® Quartus® Prime software, run logic generation to generate the tile-related files. The process generates full netlist for simulation and synthesis.
The testbench demonstrates a basic test of the IP core. It is not intended to be a substitute for a full verification environment.