E-Tile Hard IP Stratix® 10 Design Examples User Guide: Ethernet, CPRI PHY, and Dynamic Reconfiguration
ID
683578
Date
5/05/2025
Public
2.1.1. Directory Structure
2.1.2. Generating the Design
2.1.3. Simulating the E-Tile Hard IP for Ethernet Intel FPGA IP Design Example Testbench
2.1.4. Compiling the Compilation-Only Project
2.1.5. Compiling and Configuring the Design Example in Hardware
2.1.6. Testing the E-Tile Hard IP for Ethernet Intel FPGA IP Hardware Design Example
2.2.1.1. Non-PTP 10GE/25GE MAC+PCS with Optional RS-FEC Simulation Design Example
2.2.1.2. PTP 10GE/25GE MAC+PCS with Optional RS-FEC Simulation Design Example
2.2.1.3. 10GE/25GE PCS Only, OTN, or FlexE with Optional RS-FEC Simulation Design Example
2.2.1.4. 10GE/25GE Custom PCS with Optional RS-FEC Simulation Design Example
2.3.1. Simulation Design Examples
2.3.2. Hardware Design Examples
2.3.3. 100GE MAC+PCS with Optional RS-FEC Design Example Interface Signals
2.3.4. 100GE PCS with Optional RS-FEC Design Example Interface Signals
2.3.5. Multiple 25G Synchronous Ethernet Channels
2.3.6. 100GE MAC+PCS with Optional RS-FEC Design Example Registers
2.3.7. 100GE PCS with Optional RS-FEC Design Example Registers
2.3.1.1. Non-PTP E-Tile Hard IP for Ethernet Intel FPGA IP 100GE MAC+PCS with Optional RS-FEC Simulation Design Example
2.3.1.2. E-Tile Hard IP for Ethernet Intel FPGA IP 100GE MAC+PCS with Optional RS-FEC and PTP Simulation Design Example
2.3.1.3. E-Tile Hard IP for Ethernet Intel FPGA IP 100GE PCS Only with Optional RS-FEC Simulation Design Example
2.3.1.4. E-Tile Hard IP for Ethernet Intel FPGA IP 100GE OTN with Optional RS-FEC Simulation Design Example
2.3.1.5. E-Tile Hard IP for Ethernet Intel FPGA IP 100GE FlexE with Optional RS-FEC Simulation Design Example
2.3.2.1. 100GE MAC+PCS with Optional RS-FEC and PMA Adaptation Flow Hardware Design Example Components
2.3.2.2. 100GE MAC+PCS with Optional RS-FEC and PTP Hardware Design Example
2.3.2.3. 100GE PCS with Optional RS-FEC Hardware Design Example Components
2.3.2.4. Ethernet Adaptation Flow for 100G (CAUI-2) PAM4 <---> 100G (CAUI-4) NRZ Dynamic Reconfiguration Design Example
3.1.1. Hardware and Software Requirements
3.1.2. Generating the Design
3.1.3. Directory Structure
3.1.4. Simulating the Design Example Testbench
3.1.5. Compiling the Compilation-Only Project
3.1.6. Compiling and Configuring the Design Example in Hardware
3.1.7. Testing the E-tile CPRI PHY Intel® FPGA IP Hardware Design Example
4.1. Quick Start Guide
4.2. 10G/25G Ethernet Dynamic Reconfiguration Design Examples
4.3. CPRI Dynamic Reconfiguration Design Examples
4.4. 25G Ethernet to CPRI Dynamic Reconfiguration Design Example
4.5. 100G Ethernet Dynamic Reconfiguration Design Example
4.6. Document Revision History for the E-Tile Dynamic Reconfiguration Design Example
4.5.1. Functional Description
4.5.2. Testing the 100G Ethernet Dynamic Reconfiguration Hardware Design Example
4.5.3. Simulation Design Examples
4.5.4. 100GE DR Hardware Design Examples
4.5.5. 100G Ethernet Dynamic Reconfiguration Design Example Interface Signals
4.5.6. 100G Ethernet Dynamic Reconfiguration Examples Registers
4.5.7. Steps to Enable FEC
4.5.8. Steps to Disable FEC
2.3.2.3. 100GE PCS with Optional RS-FEC Hardware Design Example Components
Figure 20. 100GE MAC + PCS with Optional RS-FEC Hardware Design Example High Level Block Diagram
The E-Tile Hard IP for Ethernet Intel FPGA IP hardware design example includes the following components:
- E-Tile Hard IP for Ethernet Intel FPGA IP core.
- PCS packet generator and checker that coordinates the programming of the IP core, packet generation, and verify the packets.
- IOPLL to generate a 100 MHz clock from a 50 MHz input clock to the hardware design example.
- JTAG controller that communicates with the System Console. You communicate with the client logic through the System Console.
The hardware design example test initiates media-independent interface (MII) packet transmission from packet generator to the IP core. The packet generator supports incremental packet mode, fixed-size packet mode, and random packet content mode. Once reset is completed, the packet generator generates the number of packets requested to the IP core. The IP core transfers the packets through internal PMA loopback to the packet generator and checker for verification. This test only works with internal PMA loopback mode.
The following sample output illustrates a successful hardware test run for 100GE, PCS only with (528,514) RS-FEC variation:
% pcs_only_traffic_test Running pcs_only_traffic_test test RX PHY Register Access: Checking Clock Frequencies (KHz) REFCLK :2 (KHZ) TXCLK :40284 (KHZ) RXCLK :40284 (KHZ) TXRSCLK :0 (KHZ) RXRSCLK :0 (KHZ) RX PHY Status Polling Rx Frequency Lock Status 0x0000000f Mac Clock in OK Condition? 0x00000001 Rx Frame Error 0x00000000 Rx PHY Fully Aligned? 0x00000001 Rx AM LOCK Condition? 0x00000001 Rx Lanes Deskewed Condition? 0x00000001 Setting Number of frames to 6767 Setting Size of frames to 8588 Setting Size of frames to constant ------------------------------------- PCS TRAFFIC = 0 pcs_only_traffic_test:pass 0
The following sample output illustrates a successful hardware test run for 100GE, PCS only with (544,512) RS-FEC variations:
% % pcs_only_traffic_test_pam4 Running pcs_only_traffic_test_pam4 test RX PHY Register Access: Checking Clock Frequencies (KHz) REFCLK :1 (KHZ) TXCLK :41504 (KHZ) RXCLK :41505 (KHZ) TXRSCLK :0 (KHZ) RXRSCLK :0 (KHZ) RX PHY Status Polling Rx Frequency Lock Status 0x0000000f Mac Clock in OK Condition? 0x00000001 Rx Frame Error 0x00000000 Rx AM LOCK Condition? 0x00000001 Rx Lanes Deskewed Condition? 0x00000001 ------------------------------------- PCS TRAFFIC = 0 Setting Number of frames to 5340 Setting Size of frames to 635 Setting Size of frames to random pcs_only_traffic_test_pam4:pass