AN 763: Intel® Arria® 10 SoC Device Design Guidelines

Download PDF
ID 683192
Date 5/17/2022
Public
Document Table of Contents
Document Table of Contents x
1. Overview of Design Guidelines for Intel® Arria® 10 SoC FPGAs 2. Guidelines for Interconnecting the Intel® Arria® 10 HPS and FPGA 3. Design Guidelines for HPS Portion of Arria 10 SoC FPGAs 4. Board Design Guidelines for Arria 10 SoC FPGAs 5. Embedded Software Design Guidelines for Arria 10 SoC FPGAs
1. Overview of Design Guidelines for Intel® Arria® 10 SoC FPGAs x
1.1. SoC FPGA Designer's Checklist 1.2. Overview of HPS Design Guidelines for SoC FPGA design 1.3. Overview of Board Design Guidelines for SoC FPGA Design 1.4. Overview of Embedded Software Design Guidelines for SoC FPGA Design 1.5. Overview of Design Guidelines for Intel® Arria® 10 SoC FPGAs Revision History
2. Guidelines for Interconnecting the Intel® Arria® 10 HPS and FPGA x
2.1. Overview of HPS Memory-Mapped Interfaces 2.2. Recommended System Topologies 2.3. Guidelines for Interconnecting the Intel® Arria® 10 HPS and FPGA Revision History
2.1. Overview of HPS Memory-Mapped Interfaces x
2.1.1. HPS-to-FPGA Bridge 2.1.2. Lightweight HPS-to-FPGA Bridge 2.1.3. FPGA-to-HPS Bridge 2.1.4. FPGA-to-SDRAM Ports 2.1.5. Interface Bandwidths
2.2. Recommended System Topologies x
2.2.1. HPS Accesses to FPGA Fabric 2.2.2. Maintaining Cache Coherency 2.2.3. MPU Sharing Data with FPGA 2.2.4. Examples of Cacheable and Non-Cacheable Data Accesses From the FPGA
2.2.4. Examples of Cacheable and Non-Cacheable Data Accesses From the FPGA x
2.2.4.1. Example 1: FPGA Reading Data from HPS SDRAM Directly 2.2.4.2. Example 2: FPGA Writing Data into HPS SDRAM Directly 2.2.4.3. Example 3: FPGA Reading Cache Coherent Data from HPS 2.2.4.4. Example 4: FPGA Writing Cache Coherent Data to HPS
3. Design Guidelines for HPS Portion of Arria 10 SoC FPGAs x
3.1. Start your SoC FPGA design here 3.2. Design Considerations for Connecting Device I/O to HPS Peripherals and Memory 3.3. HPS Clocking and Reset Design Considerations 3.4. HPS EMIF Design Considerations 3.5. DMA Considerations 3.6. Design Guidelines for HPS Portion of Intel® Arria® 10 SoC FPGAs Revision History
3.1. Start your SoC FPGA design here x
3.1.1. Recommended Starting Point for HPS-to-FPGA Interface Designs 3.1.2. Determining your SoC FPGA Topology
3.2. Design Considerations for Connecting Device I/O to HPS Peripherals and Memory x
3.2.1. HPS Pin Multiplexing Design Considerations 3.2.2. HPS I/O Settings: Constraints and Drive Strengths
3.3. HPS Clocking and Reset Design Considerations x
3.3.1. HPS Clock Planning 3.3.2. Early Pin Planning and I/O Assignment Analysis 3.3.3. Pin Features and Connections for HPS Clocks, Reset and PoR 3.3.4. Internal Clocks 3.3.5. HPS Reset During FPGA Reconfiguration and FPGA Configuration Failures 3.3.6. HPS Peripheral Reset Management
3.4. HPS EMIF Design Considerations x
3.4.1. Considerations for Connecting HPS to SDRAM 3.4.2. HPS SDRAM I/O Locations 3.4.3. Integrating the Arria 10 HPS EMIF with the SoC FPGA Device 3.4.4. HPS Memory Debug
3.4.2. HPS SDRAM I/O Locations x
3.4.2.1. I/O Bank 2K, Lanes 0,1,2 (Addr/Cmd) 3.4.2.2. I/O Bank 2K, Lane 3 (ECC) 3.4.2.3. I/O Bank, 2J (Data) 3.4.2.4. I/O Bank, 2I (Data, 64-, 72-bit interfaces)
3.5. DMA Considerations x
3.5.1. Choosing a DMA Controller 3.5.2. Optimizing DMA Master Bandwidth through HPS Interconnect
4. Board Design Guidelines for Arria 10 SoC FPGAs x
4.1. Power On Board Bring Up and Boot ROM/Boot Loader Debugging 4.2. FPGA Reconfiguration 4.3. HPS Power Design Considerations 4.4. Boundary Scan for HPS 4.5. Design Guidelines for HPS Interfaces 4.6. Connection Guidelines for Unused HPS Block 4.7. Board Design Guidelines for Intel® Arria® 10 SoC FPGAs Revision History
4.2. FPGA Reconfiguration x
4.2.1. Flash Update with HPS Reboot 4.2.2. Partial Reconfiguration of the SoC FPGA
4.3. HPS Power Design Considerations x
4.3.1. Early System and Board Planning 4.3.2. Design Considerations for HPS and FPGA Power Supplies for SoC FPGA devices 4.3.3. Pin Connection Considerations for Board Designs 4.3.4. Power Analysis 4.3.5. Power Optimization
4.3.1. Early System and Board Planning x
4.3.1.1. Early Power Estimation
4.3.1.1. Early Power Estimation x
4.3.1.1.1. Main Worksheet 4.3.1.1.2. IO Worksheet 4.3.1.1.3. IO-IP Worksheet 4.3.1.1.4. HPS Worksheet
4.3.2. Design Considerations for HPS and FPGA Power Supplies for SoC FPGA devices x
4.3.2.1. Consider Device Power Consumption and HPS Performance 4.3.2.2. Consider Desired HPS Boot Clock Frequency
4.3.3. Pin Connection Considerations for Board Designs x
4.3.3.1. Device Power-Up 4.3.3.2. Power Pin Connections and Power Supplies
4.3.5. Power Optimization x
4.3.5.1. Processor and Memory Clock Speeds 4.3.5.2. MPU Standby Modes and Dynamic Clock Gating 4.3.5.3. Managing Peripheral Power 4.3.5.4. Managing Power by Shutting Down Supplies
4.5. Design Guidelines for HPS Interfaces x
4.5.1. HPS EMAC PHY Interfaces 4.5.2. USB Interface Design Guidelines 4.5.3. QSPI Flash Interface Design Guidelines 4.5.4. SD/MMC and eMMC Card Interface Design Guidelines 4.5.5. Provide Flash Memory Reset for QSPI and SD/MMC/eMMC 4.5.6. NAND Flash Interface Design Guidelines 4.5.7. UART Interface Design Guidelines 4.5.8. I2C Interface Design Guidelines
4.5.1. HPS EMAC PHY Interfaces x
4.5.1.1. PHY Interfaces Connected Through Shared I/O 4.5.1.2. PHY Interfaces Connected Through FPGA I/O 4.5.1.3. MDIO 4.5.1.4. Common PHY Interface Design Considerations
4.5.1.1. PHY Interfaces Connected Through Shared I/O x
4.5.1.1.1. RMII 4.5.1.1.2. RGMII
4.5.1.2. PHY Interfaces Connected Through FPGA I/O x
4.5.1.2.1. GMII/MII 4.5.1.2.2. Adapting to RMII 4.5.1.2.3. Adapting to SGMII
4.5.1.4. Common PHY Interface Design Considerations x
4.5.1.4.1. Signal Integrity
5. Embedded Software Design Guidelines for Arria 10 SoC FPGAs x
5.1. Embedded Software for HPS Design Guidelines 5.2. Support and Documentation 5.3. Embedded Software Design Guidelines for Intel® Arria® 10 SoC FPGAs Revision History
5.1. Embedded Software for HPS Design Guidelines x
5.1.1. Purpose 5.1.2. Assembling the components of your Software Development Platform 5.1.3. Selecting an Operating System for your application 5.1.4. Assembling your Software Development Platform for Linux 5.1.5. Assembling your Software Development Platform for a Bare-Metal Application 5.1.6. Assembling your Software Development Platform for Partner OS or RTOS 5.1.7. Choosing Boot Loader Software 5.1.8. Selecting Software Tools for Development, Debug and Trace 5.1.9. Board Bring Up Considerations 5.1.10. Boot and Configuration Design Considerations 5.1.11. Flash Device Driver Design Considerations 5.1.12. HPS ECC Design Considerations 5.1.13. Security Design Considerations 5.1.14. Embedded Software Debugging and Trace
5.1.2. Assembling the components of your Software Development Platform x
5.1.2.1. Golden Hardware Reference Design (GHRD)
5.1.3. Selecting an Operating System for your application x
5.1.3.1. Using Linux or RTOS 5.1.3.2. Developing a Bare-Metal Application 5.1.3.3. Using the Bootloader as a Bare-Metal Framework 5.1.3.4. Using Symmetrical vs. Asymmetrical Multiprocessing (SMP vs. AMP) Modes
5.1.4. Assembling your Software Development Platform for Linux x
5.1.4.1. Golden System Reference Design (GSRD) for Linux 5.1.4.2. GSRD for Linux Build Flow 5.1.4.3. Source Code Management Considerations 5.1.4.4. Linux Device Tree Design Considerations
5.1.8. Selecting Software Tools for Development, Debug and Trace x
5.1.8.1. Selecting Software Build Tools 5.1.8.2. Selecting Software Debug Tools 5.1.8.3. Selecting Software Trace Tools
5.1.9. Board Bring Up Considerations x
5.1.9.1. Plan the SDRAM Initialization
5.1.10. Boot and Configuration Design Considerations x
5.1.10.1. Boot Design Considerations 5.1.10.2. Configuration
5.1.10.1. Boot Design Considerations x
5.1.10.1.1. Boot Source 5.1.10.1.2. Select Desired Flash Device 5.1.10.1.3. BSEL Options 5.1.10.1.4. Boot Clock 5.1.10.1.5. Determine Boot Fuses Usage 5.1.10.1.6. CSEL Options 5.1.10.1.7. Determine Flash Programming Method 5.1.10.1.8. Selecting NAND Flash Devices 5.1.10.1.9. Selecting QSPI Flash Devices 5.1.10.1.10. Reference Materials
5.1.10.2. Configuration x
5.1.10.2.1. Traditional Configuration 5.1.10.2.2. HPS-Initiated Configuration
5.1.12. HPS ECC Design Considerations x
5.1.12.1. General ECC Design Considerations 5.1.12.2. ECC for External SDRAM Interface 5.1.12.3. ECC for L2 Cache Data Memory 5.1.12.4. ECC for Flash Memory
5.2. Support and Documentation x
5.2.1. Support 5.2.2. Hardware Documentation 5.2.3. Software Documentation
5.2.3. Software Documentation x
5.2.3.1. Example of Prebuilt Bootloaders for the Intel® Arria® 10 SoC Development Kit
1. Overview of Design Guidelines for Intel® Arria® 10 SoC FPGAs
2. Guidelines for Interconnecting the Intel® Arria® 10 HPS and FPGA
3. Design Guidelines for HPS Portion of Arria 10 SoC FPGAs
4. Board Design Guidelines for Arria 10 SoC FPGAs
5. Embedded Software Design Guidelines for Arria 10 SoC FPGAs

1.1. SoC FPGA Designer's Checklist

Use the following checklist to verify that you have followed the guidelines for each stage of your design.
Table 1.  The SoC FPGA Designer's Checklist
Step Title Links Check (X)
HPS Designer's Checklist for SoC FPGAs
Start your SoC FPGA Design here Recommended Starting Point for HPS-to-FPGA Interface Designs  
Determining your SoC FPGA Topology  
Design Considerations for Connecting Device I/O to HPS Peripherals and Memory HPS Pin Multiplexing Design Considerations  
HPS I/O Settings: Constraints and Drive Strengths  
HPS Clocking and Reset Design Considerations HPS Clock Planning  
Early Pin Planning and I/O Assignment Analysis  
Pin Features and Connections for HPS Clocks, Reset and PoR  
Internal Clocks  
HPS Reset During FPGA Reconfiguration and FPGA Configuration Failures  
HPS EMIF Design Considerations Considerations for Connecting HPS to SDRAM  
HPS SDRAM I/O Locations  
Integrating the Arria 10 HPS EMIF with the SoC FPGA Device  
HPS Memory Debug  
Design Considerations for FPGA based Accelerators Choosing a DMA Controller  
Optimizing DMA Master Bandwidth through HPS Interconnect  
Board Designer's Checklist for SoC FPGAs
HPS Power Design Considerations Power On Board Bring Up and Boot ROM/Boot Loader Debugging  
Early System and Board Planning  
Design Considerations for HPS and FPGA Power Supplies for SoC FPGA devices  
Pin Connection Considerations for Board Designs  
Power Analysis  
Power Optimization  
FPGA Reconfiguration Flash Update with HPS Reboot  
Partial Reconfiguration of the SoC FPGA  
Boundary Scan for HPS Boundary Scan for HPS  
HPS EMAC PHY Interfaces PHY Interfaces Connected Through Shared I/O  
PHY Interfaces Connected Through FPGA I/O  
MDIO  
Common PHY Interface Design Considerations  
Interface Design Guidelines USB Interface Design Guidelines  
QSPI Flash Interface Design Guidelines  
SD/MMC and eMMC Card Interface Design Guidelines  
NAND Flash Interface Design Guidelines  
UART Interface Design Guidelines  
I2C Interface Design Guidelines  
Embedded Software Designer's Checklist for SoC FPGAs
Assemble the components of your Software Development Platform Assembling the components of your Software Development Platform  
Golden Hardware Reference Design (GHRD)  
Select an Operating System (OS) for your application Using Linux or RTOS  
Developing a Bare-Metal Application  
Using Symmetrical vs. Asymmetrical Multiprocessing (SMP vs. AMP) Modes  
Assemble your Software Development Platform for Linux Golden System Reference Design (GSRD) for Linux  
Linux Device Tree Design Considerations  
Assemble your Software Development Platform for Bare-metal Application Assembling your Software Development Platform for a Bare-Metal Application  
Assemble your Software Development Platform for Partner OS/RTOS Application Assembling your Software Development Platform for Partner OS or RTOS  
Choose the Boot Loader Software Choosing Boot Loader Software  
Selecting Software Tools for Development, Debug and Trace Selecting Software Build Tools  
Selecting Software Debug Tools  
Selecting Software Trace Tools  
Board Bring Up Considerations Board Bring Up Considerations  
Boot and Configuration Design Considerations Boot Design Considerations  
Configuration  
Flash Device Driver Considerations Flash Device Driver Design Considerations  
HPS ECC Design Considerations HPS ECC Design Considerations  
Security Design Considerations Security Design Considerations  
Embedded Software Debugging and Trace Embedded Software Debugging and Trace  
Level Two Title