Low Latency Ethernet 10G MAC Intel® FPGA IP Design Example User Guide: Agilex™ 5 FPGAs and SoCs

Download PDF
ID 813665
Date 10/07/2024
Public
Document Table of Contents
Document Table of Contents x
1. Quick Start Guide 2. 10M/100M/1G Ethernet Design Example 3. 1G Ethernet Design Example with IEEE 1588v2 Feature 4. 2.5G Ethernet Design Example 5. 2.5G Ethernet Design Example with IEEE 1588v2 Feature 6. 10G Ethernet Design Example 7. 10M/100M/1G/2.5G/5G/10G (USXGMII) Ethernet Design Example 8. 10M/100M/1G/2.5G/5G/10G (USXGMII) Ethernet Design Example with IEEE 1588 Design Example 9. Interface Signals Description 10. Configuration Registers Description 11. Low Latency Ethernet 10G MAC Intel® FPGA IP Design Example User Guide: Agilex™ 5 FPGAs and SoCs Archives 12. Document Revision History for the Low Latency Ethernet 10G MAC Intel® FPGA IP Design Example User Guide: Agilex™ 5 FPGAs and SoCs
1. Quick Start Guide x
1.1. Directory Structure 1.2. Generating the Design 1.3. Simulating the Design 1.4. Compiling and Configuring the Design Example in Hardware 1.5. Signal Tap Debugging
1.2. Generating the Design x
1.2.1. Procedure 1.2.2. Design Example Parameters
1.3. Simulating the Design x
1.3.1. Procedure 1.3.2. Testbench
1.4. Compiling and Configuring the Design Example in Hardware x
1.4.1. Procedure 1.4.2. Hardware Setup
1.5. Signal Tap Debugging x
1.5.1. Signal Tap Debug Signals
2. 10M/100M/1G Ethernet Design Example x
2.1. Features 2.2. Hardware and Software Requirements 2.3. Functional Description 2.4. Simulation 2.5. Hardware Testing 2.6. Interface Signals 2.7. Configuration Registers
2.3. Functional Description x
2.3.1. Design Components 2.3.2. Clocking Scheme 2.3.3. Reset Scheme
2.5. Hardware Testing x
2.5.1. Test Procedure
2.7. Configuration Registers x
2.7.1. Packet Generator and Traffic Monitor Register Map
3. 1G Ethernet Design Example with IEEE 1588v2 Feature x
3.1. Features 3.2. Hardware and Software Requirements 3.3. Functional Description 3.4. Simulation 3.5. Hardware Testing 3.6. Interface Signals 3.7. Configuration Registers
3.3. Functional Description x
3.3.1. Design Components 3.3.2. Clocking Scheme 3.3.3. Reset Scheme
3.4. Simulation x
3.4.1. Test Case—Design Example with the IEEE 1588v2 Feature
3.5. Hardware Testing x
3.5.1. Test Procedure
4. 2.5G Ethernet Design Example x
4.1. Features 4.2. Hardware and Software Requirements 4.3. Functional Description 4.4. Simulation 4.5. Hardware Testing 4.6. Interface Signals 4.7. Configuration Registers
4.3. Functional Description x
4.3.1. Design Components 4.3.2. Clocking Scheme 4.3.3. Reset Scheme
4.5. Hardware Testing x
4.5.1. Test Procedure
4.7. Configuration Registers x
4.7.1. Packet Generator and Traffic Monitor Register Map
5. 2.5G Ethernet Design Example with IEEE 1588v2 Feature x
5.1. Features 5.2. Hardware and Software Requirements 5.3. Functional Description 5.4. Simulation 5.5. Hardware Testing 5.6. Interface Signals 5.7. Configuration Registers
5.3. Functional Description x
5.3.1. Design Components 5.3.2. Clocking Scheme 5.3.3. Reset Scheme
5.4. Simulation x
5.4.1. Test Case—Design Example with the IEEE 1588v2 Feature
5.5. Hardware Testing x
5.5.1. Test Procedure
6. 10G Ethernet Design Example x
6.1. Features 6.2. Hardware and Software Requirements 6.3. Functional Description 6.4. Simulation 6.5. Interface Signals 6.6. Configuration Registers
6.3. Functional Description x
6.3.1. Design Components 6.3.2. Clocking Scheme 6.3.3. Reset Scheme
6.6. Configuration Registers x
6.6.1. Packet Generator and Traffic Monitor Register Map
7. 10M/100M/1G/2.5G/5G/10G (USXGMII) Ethernet Design Example x
7.1. Features 7.2. Hardware and Software Requirements 7.3. Functional Description 7.4. Simulation 7.5. Hardware Testing 7.6. Interface Signals 7.7. Configuration Registers
7.3. Functional Description x
7.3.1. Design Components 7.3.2. Clocking Scheme 7.3.3. Reset Scheme
7.5. Hardware Testing x
7.5.1. Test Procedure
7.7. Configuration Registers x
7.7.1. Packet Generator and Traffic Monitor Register Map
8. 10M/100M/1G/2.5G/5G/10G (USXGMII) Ethernet Design Example with IEEE 1588 Design Example x
8.1. Features 8.2. Hardware and Software Requirements 8.3. Functional Description 8.4. Simulation 8.5. Hardware Testing 8.6. Interface Signals
8.3. Functional Description x
8.3.1. Design Components 8.3.2. Clocking Scheme 8.3.3. Reset Scheme
8.4. Simulation x
8.4.1. Test Case—Design Example with the IEEE 1588v2 Feature
8.5. Hardware Testing x
8.5.1. Test Procedure
9. Interface Signals Description x
9.1. Clock and Reset Interface Signals 9.2. Avalon® Memory-Mapped Interface Signals 9.3. Avalon® Streaming Interface Signals 9.4. PHY Interface Signals 9.5. Status Interface 9.6. IEEE 1588v2 Timestamp Interface Signals
10. Configuration Registers Description x
10.1. Register Access Definition 10.2. Low Latency Ethernet 10G MAC 10.3. PHY
10.3. PHY x
10.3.1. 1G/2.5G/5G/10G Multirate PHY
1. Quick Start Guide
2. 10M/100M/1G Ethernet Design Example
3. 1G Ethernet Design Example with IEEE 1588v2 Feature
4. 2.5G Ethernet Design Example
5. 2.5G Ethernet Design Example with IEEE 1588v2 Feature
6. 10G Ethernet Design Example
7. 10M/100M/1G/2.5G/5G/10G (USXGMII) Ethernet Design Example
8. 10M/100M/1G/2.5G/5G/10G (USXGMII) Ethernet Design Example with IEEE 1588 Design Example
9. Interface Signals Description
10. Configuration Registers Description
11. Low Latency Ethernet 10G MAC Intel® FPGA IP Design Example User Guide: Agilex™ 5 FPGAs and SoCs Archives
12. Document Revision History for the Low Latency Ethernet 10G MAC Intel® FPGA IP Design Example User Guide: Agilex™ 5 FPGAs and SoCs

7.3.1. Design Components

Table 25.  Design Components
Component Description
LL 10GbE MAC

The Low Latency Ethernet 10G MAC Intel® FPGA IP with the following configuration:

  • Speed: 10M/100M/1G/2.5G/5G/10G (USXGMII)
  • Datapath options: TX & RX
  • Enable ECC on memory blocks: Not selected
  • Enable preamble pass-through mode: Not selected
  • Enable priority-based flow control(PFC): Not selected
  • Enable supplementary address: Selected
  • Enable statistics collection: Selected
  • Statistics counters: Memory-based
  • TX and RX datapath Reset/Default To Enable: Selected
For the design example with the IEEE 1588v2 feature, the following additional parameters are configured:
  • Enable time stamping: Not selected
  • Enable PTP one-step clock support: Not selected
  • Enable asymmetry support: Not selected
  • Enable peer-to-peer support: Not selected
  • Timestamp fingerprint width: NA
  • Time Of Day format: NA
PHY The 1G/2.5G/5G/10G Multirate Ethernet PHY Intel® FPGA IP with the following configuration:
  • Connect to MGBASE-T PHY: Not selected
  • Connect to NBASE-T PHY: Selected
  • Speed: 10M/100M/1G/2.5G/5G/10G
  • Enable SGMII bridge: Not selected
  • Enabled IEEE 1588 Precision Time Protocol: Not selected
  • Enable GMII Adapter: Not selected
  • PHY ID (32 bit): NA
  • Default Mode: 10GbE
  • PMA Reference Frequency: 156.25 MHz
  • System PLL Frequency: 644.53125 MHz
Channel address decoder Decodes the addresses of the components in each Ethernet channel, such as PHY and LL 10GbE MAC.
Multi-channel address decoder Decodes the addresses of the components used by all channels.
Top address decoder Decodes the addresses of the top-level components, such as the Traffic Controller.
SYS PLL

Supports system PLL clocking mode for Direct PHY.
Level Two Title