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

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ID 683063
Date 1/11/2022
Public
Document Table of Contents
Document Table of Contents x
1. Quick Start Guide 2. 10M/100M/1G/10G Ethernet Design Example for Intel® Arria® 10 Devices 3. 1G/10G Ethernet Design Example for Intel® Arria® 10 Devices 4. 10GBASE-R Ethernet Design Example for Intel® Arria® 10 Devices 5. 1G/2.5G Ethernet Design Example for Intel® Arria® 10 Devices 6. 1G/2.5G/10G Ethernet Design Example for Intel® Arria® 10 Devices 7. 10M/100M/1G/2.5G/5G/10G (USXGMII) Ethernet Design Example for Intel® Arria® 10 Devices 8. Interface Signals Description 9. Configuration Registers Description 10. Low Latency Ethernet 10G MAC Intel® Arria® 10 FPGA IP Design Example User Guide Archives 11. Document Revision History for the Low Latency Ethernet 10G MAC Intel® Arria® 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. 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
1.4. Compiling and Testing the Design in Hardware x
1.4.1. Procedure 1.4.2. Hardware Setup
2. 10M/100M/1G/10G Ethernet Design Example for Intel® Arria® 10 Devices 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
2.4. Simulation x
2.4.1. Test Case—Design Example with the IEEE 1588v2 Feature 2.4.2. Test Case—Design Example without the IEEE 1588v2 Feature
2.5. Hardware Testing x
2.5.1. Test Cases 2.5.2. Signal Tap Debug Signals
3. 1G/10G Ethernet Design Example for Intel® Arria® 10 Devices 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 3.4.2. Test Case—Design Example without the IEEE 1588v2 Feature
3.5. Hardware Testing x
3.5.1. Test Cases 3.5.2. Signal Tap Debug Signals
4. 10GBASE-R Ethernet Design Example for Intel® Arria® 10 Devices 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 and Reset Scheme
4.5. Hardware Testing x
4.5.1. Test Cases 4.5.2. Signal Tap Debug Signals
5. 1G/2.5G Ethernet Design Example for Intel® Arria® 10 Devices x
5.1. Features 5.2. Hardware and Software Requirements 5.3. Functional Description 5.4. Simulation 5.5. Hardware Testing 5.6. Interface Signal 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. Partial Reconfiguration Ready
5.4. Simulation x
5.4.1. Test Case—Design Example with the IEEE 1588v2 Feature 5.4.2. Test Case—Design Example without the IEEE 1588v2 Feature
5.5. Hardware Testing x
5.5.1. Test Procedure
6. 1G/2.5G/10G Ethernet Design Example for Intel® Arria® 10 Devices 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 6.3.4. Partial Reconfiguration Ready 6.3.5. Timing Constraints
6.5. Hardware Testing x
6.5.1. Test Procedure
7. 10M/100M/1G/2.5G/5G/10G (USXGMII) Ethernet Design Example for Intel® Arria® 10 Devices 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
7.4. Simulation x
7.4.1. Test Case
7.5. Hardware Testing x
7.5.1. Test Procedure
8. Interface Signals Description x
8.1. Clock and Reset Interface Signals 8.2. Avalon® Memory-Mapped Interface Signals 8.3. Avalon® Streaming Interface Signals 8.4. PHY Interface Signals 8.5. Status Interface 8.6. IEEE 1588v2 Timestamp Interface Signals 8.7. Packet Classifier Interface Signals 8.8. ToD Interface Signals
9. Configuration Registers Description x
9.1. Register Access Definition 9.2. Low Latency Ethernet 10G MAC 9.3. PHY 9.4. Transceiver Reconfiguration 9.5. TOD
9.3. PHY x
9.3.1. 1G/10G PHY 9.3.2. 1G/2.5G/5G/10G Multi-rate PHY
1. Quick Start Guide
2. 10M/100M/1G/10G Ethernet Design Example for Intel® Arria® 10 Devices
3. 1G/10G Ethernet Design Example for Intel® Arria® 10 Devices
4. 10GBASE-R Ethernet Design Example for Intel® Arria® 10 Devices
5. 1G/2.5G Ethernet Design Example for Intel® Arria® 10 Devices
6. 1G/2.5G/10G Ethernet Design Example for Intel® Arria® 10 Devices
7. 10M/100M/1G/2.5G/5G/10G (USXGMII) Ethernet Design Example for Intel® Arria® 10 Devices
8. Interface Signals Description
9. Configuration Registers Description
10. Low Latency Ethernet 10G MAC Intel® Arria® 10 FPGA IP Design Example User Guide Archives
11. Document Revision History for the Low Latency Ethernet 10G MAC Intel® Arria® 10 FPGA IP Design Example User Guide

3.5.2. Signal Tap Debug Signals

The Signal Tap file is included for debugging. By default, this feature is disabled. To enable it, set the following assignment as below:

set_global_assignment -name ENABLE_SIGNALTAP ON

Table 14.   Signal Tap Debug Signals
Component Module Name Signal
Top-level design example altera_eth_top
  • mm_clk
  • ref_clk_1g
  • ref_clk_10g
  • channel_ready_n
  • channel_reset_n
  • master_reset_n
Multi-channel wrapper

Design example without the IEEE 1588v2 feature:

altera_eth_top.altera_eth_multi_channel

Design example with the IEEE 1588v2 feature:

altera_eth_top.altera_eth_multi_channel_1588

  • pll_locked
  • pll_1_locked
  • pll_2_locked (only for the design example with the IEEE 1588v2 feature)
  • pll_locked_10g
  • pll_locked_1g
MAC IP core <n>.altera_eth_10g_mac 3
  • avalon_st_tx_startofpacket
  • avalon_st_tx_endofpacket
  • avalon_st_tx_data
  • avalon_st_tx_ready
  • avalon_st_tx_valid
  • avalon_st_tx_error
  • avalon_st_tx_empty
  • avalon_st_rx_startofpacket
  • avalon_st_rx_endofpacket
  • avalon_st_rx_data
  • avalon_st_rx_ready
  • avalon_st_rx_valid
  • avalon_st_rx_error
  • avalon_st_rx_empty
PHY <n>.altera_eth_10gkr_phy 3
  • led_an
  • led_char_err
  • led_disp_err
  • led_link
  • mii_speed_sel
  • rx_analogreset
  • rx_block_lock
  • rx_cal_busy
  • rx_is_lockedtodata
  • rx_digitalreset
  • rx_data_ready
  • tx_analogreset
  • tx_digitalreset
XGMII <n>.altera_eth_10g_mac.alt_em10g32.alt_em10g32unit 3
  • xgmii_tx_control
  • xgmii_tx_data
  • xgmii_rx_control
  • xgmii_rx_data
  • link_fault_status_xgmii_rx_data
GMII <n>.altera_eth_10g_mac 3
  • gmii_tx_d
  • gmii_tx_en
  • gmii_tx_err
  • gmii_rx_d
  • gmii_rx_dv
  • gmii_rx_err
3 Replace n with:
  • altera_eth_top.altera_eth_multi_channel.altera_eth_channel for the design example without the IEEE 1588v2 feature.
  • altera_eth_top.altera_eth_multi_channel_1588.altera_eth_channel_1588 for the design example with the IEEE 1588v2 feature.
Level Two Title