Low Latency Ethernet 10G MAC Intel® Stratix® 10 FPGA IP Design Example User Guide

Download PDF
ID 683026
Date 1/08/2024
Public
Document Table of Contents
Document Table of Contents x
1. Quick Start Guide 2. 10GBASE-R Ethernet Design Example 3. 10M/100M/1G/2.5G/10G Ethernet Design Example 4. 1G/2.5G Ethernet Design Example with IEEE 1588v2 Feature 5. 1G/2.5G/10G Ethernet Design Example with IEEE 1588v2 Feature 6. 10M/100M/1G/2.5G/5G/10G (USXGMII) Ethernet Design Example 7. Interface Signals Description 8. Configuration Registers Description 9. Low Latency Ethernet 10G MAC Intel® Stratix® 10 FPGA IP Design Example User Guide Archives 10. Document Revision History for the Low Latency Ethernet 10G MAC Intel® Stratix® 10 FPGA IP Design Example User Guide
1. Quick Start Guide x
1.1. Directory Structure 1.2. Generating the Design 1.3. Compiling and Simulating the Design 1.4. Changing Target Device in Hardware Design Example 1.5. Compiling and Testing the Design in Hardware
1.2. Generating the Design x
1.2.1. Procedure 1.2.2. Design Example Parameters
1.3. Compiling and Simulating the Design x
1.3.1. Procedure 1.3.2. Testbench
1.3.1. Procedure x
1.3.1.1. Updating PHY IP Design File Names
1.4. Changing Target Device in Hardware Design Example x
1.4.1. Procedure
1.5. Compiling and Testing the Design in Hardware x
1.5.1. Procedure 1.5.2. Hardware Setup
2. 10GBASE-R 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 and Reset Scheme
2.5. Hardware Testing x
2.5.1. Test Cases 2.5.2. Configuring FIFO Depth for Avalon® Streaming Loopback 2.5.3. Running Avalon® Streaming Loopback Test Case with Jumbo Ethernet Packets
3. 10M/100M/1G/2.5G/10G Ethernet Design Example 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 3.3.4. Timing Constraints
3.5. Hardware Testing x
3.5.1. Test Procedure
4. 1G/2.5G Ethernet Design Example with IEEE 1588v2 Feature 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 4.3.4. Timing Constraints
4.4. Simulation x
4.4.1. Test Case—Design Example with the IEEE 1588v2 Feature
4.5. Hardware Testing x
4.5.1. Test Procedure
5. 1G/2.5G/10G 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 5.3.4. Timing Constraints
5.4. Simulation x
5.4.1. Test Case—Design Example with the IEEE 1588v2 Feature
5.5. Hardware Testing x
5.5.1. Changing to SFP+ Setting 5.5.2. Test Procedure
6. 10M/100M/1G/2.5G/5G/10G (USXGMII) Ethernet Design Example x
6.1. Features 6.2. Hardware and Software Requirements 6.3. Functional Description 6.4. Simulation 6.5. Hardware Testing 6.6. Interface Signals 6.7. Configuration Registers
6.3. Functional Description x
6.3.1. Design Components 6.3.2. Clocking Scheme 6.3.3. Reset Scheme
6.4. Simulation x
6.4.1. Test Case—Design Example with the IEEE 1588v2 Feature 6.4.2. Test Case—Design Example without the IEEE 1588v2 Feature
6.5. Hardware Testing x
6.5.1. Test Procedure
7. Interface Signals Description x
7.1. Clock and Reset Interface Signals 7.2. Avalon® Memory-Mapped Interface Signals 7.3. Avalon® Streaming Interface Signals 7.4. PHY Interface Signals 7.5. Status Interface 7.6. IEEE 1588v2 Timestamp Interface Signals 7.7. Packet Classifier Interface Signals 7.8. TOD Interface Signals
8. Configuration Registers Description x
8.1. Register Access Definition 8.2. Low Latency Ethernet 10G MAC 8.3. PHY 8.4. Transceiver Reconfiguration 8.5. TOD
8.3. PHY x
8.3.1. 1G/2.5G/5G/10G Multi-rate PHY
1. Quick Start Guide
2. 10GBASE-R Ethernet Design Example
3. 10M/100M/1G/2.5G/10G Ethernet Design Example
4. 1G/2.5G Ethernet Design Example with IEEE 1588v2 Feature
5. 1G/2.5G/10G Ethernet Design Example with IEEE 1588v2 Feature
6. 10M/100M/1G/2.5G/5G/10G (USXGMII) Ethernet Design Example
7. Interface Signals Description
8. Configuration Registers Description
9. Low Latency Ethernet 10G MAC Intel® Stratix® 10 FPGA IP Design Example User Guide Archives
10. Document Revision History for the Low Latency Ethernet 10G MAC Intel® Stratix® 10 FPGA IP Design Example User Guide

7.5. Status Interface

Table 23.  Status Interface Signals
Signal Direction Description

led_link

block_lock

rx_block_lock

Out Asserted when the link synchronization is successful.

led_an

ethernet_1g_an

Out Asserted when auto-negotiation is completed.

led_char_err

ethernet_1g_char_err

Out Asserted when a 10-bit character error is detected in the RX data.

led_disp_err

ethernet_1g_disp_err

Out Asserted when a 10-bit running disparity error is detected in the RX data.

channel_ready

channel_tx_ready

channel_rx_ready

tx_ready_export

rx_ready_export

Out Asserted when the channel is ready for data transmission.
atx_pll_locked Out Asserted when the TX PLL is locked.
xgmii_rx_link_fault_status Out This signal indicates the status of the received data bytes. High indicates fault data bytes.
tod_sampling_pll_locked Out This signal indicates the lock status of TOD Synchronizer sampling clock PLL.
dl_sampling_pll_locked Out This signal indicates the lock status of deterministic latency measurement sampling clock PLL.
Level Two Title