Hard Processor System Component Reference Manual: Agilex™ 5 SoCs

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ID 813752
Date 11/10/2025
Public
Document Table of Contents
Document Table of Contents x
1. Introduction to the Agilex™ 5 Hard Processor System Component 2. Configuring the Agilex™ 5 Hard Processor System Component 3. Simulating the Agilex™ 5 HPS Component 4. Design Guidelines
1. Introduction to the Agilex™ 5 Hard Processor System Component x
1.1. Release Notes 1.2. Micro Processor Unit 1.3. Application Processor Subsystem 1.4. Peripheral Subsystem 1.5. CoreSight* Debug Components 1.6. Interconnect 1.7. FPGA Bridges 1.8. Introduction to the Agilex™ 5 Hard Processor System Component Revision History
1.1. Release Notes x
1.1.1. HPS IP 11.1.0 1.1.2. HPS IP 9.0.0 1.1.3. HPS IP 7.0.0 1.1.4. HPS IP 6.0.0 1.1.5. HPS IP 5.1.0 1.1.6. HPS IP 4.0.0
2. Configuring the Agilex™ 5 Hard Processor System Component x
2.1. Parameterizing the HPS Component 2.2. HPS-FPGA Interfaces 2.3. SDRAM 2.4. HPS Clocks, Reset, Power 2.5. I/O Delays 2.6. Pin Mux and Peripherals 2.7. Generating and Compiling the HPS Component 2.8. Using the Address Span Extender Component 2.9. Configuring the Agilex™ 5 Hard Processor System Component Revision History
2.2. HPS-FPGA Interfaces x
2.2.1. General 2.2.2. HPS FPGA Bridges 2.2.3. DMA Controller Interface 2.2.4. Interrupts
2.2.1. General x
2.2.1.1. Enable MPU Standby and Event Signals 2.2.1.2. Enable General Purpose Signals 2.2.1.3. Enable Debug APB* Interface 2.2.1.4. Enable System Trace Macrocell (STM) Hardware Events 2.2.1.5. Enable SWJ-DP JTAG Interface 2.2.1.6. Enable FPGA Cross Trigger Interface 2.2.1.7. Enable AMBA* Trace Bus (ATB)
2.2.2. HPS FPGA Bridges x
2.2.2.1. FPGA to HPS Subordinate 2.2.2.2. FPGA to SDRAM Subordinate 2.2.2.3. HPS to FPGA Manager 2.2.2.4. Lightweight HPS to FPGA Manager
2.2.4. Interrupts x
2.2.4.1. FPGA-to-HPS 2.2.4.2. HPS-to-FPGA
2.3. SDRAM x
2.3.1. Configurations for HPS IP 2.3.2. Configurations for HPS EMIF IP 2.3.3. Graphical Connections of HPS to HPS-EMIF 2.3.4. Configuration when using ECC 2.3.5. Configuration of HPS EMIF Calibration Settings 2.3.6. Supported Memory Protocols Among Device Families 2.3.7. IO96 Bank and Lane Usage for HPS EMIF 2.3.8. Quartus Report of I/O Bank Usage 2.3.9. Debugging with the External Memory Interface Debug Toolkit
2.4. HPS Clocks, Reset, Power x
2.4.1. Input Clocks 2.4.2. PLL Clocks 2.4.3. Power and Resets
2.4.1. Input Clocks x
2.4.1.1. External Clocks 2.4.1.2. FPGA-to-HPS Clocks 2.4.1.3. Peripheral FPGA Clocks
2.4.2. PLL Clocks x
2.4.2.1. Main PLL Output 2.4.2.2. Peripheral PLL Output 2.4.2.3. MPU Clocks 2.4.2.4. NOC Clocks 2.4.2.5. Peripheral Clocks 2.4.2.6. HPS-to-FPGA User Clocks
2.4.3. Power and Resets x
2.4.3.1. Power Configurations 2.4.3.2. Reset Signals
2.6. Pin Mux and Peripherals x
2.6.1. Pin Mux GUI 2.6.2. EMAC PTP Interface 2.6.3. HPS I/O Open Drain 2.6.4. HPS I/O Locations
2.6.1. Pin Mux GUI x
2.6.1.1. Auto-Place IP 2.6.1.2. Advanced
2.6.1.1. Auto-Place IP x
2.6.1.1.1. Options for NAND, SDMMC, TRACE, TPIU, EMAC
2.6.1.1.1. Options for NAND, SDMMC, TRACE, TPIU, EMAC x
2.6.1.1.1.1. HPS IO Placement Priority
2.6.1.2. Advanced x
2.6.1.2.1. Advanced IP Placement 2.6.1.2.2. Advanced FPGA Placement
3. Simulating the Agilex™ 5 HPS Component x
3.1. Simulation Flows 3.2. Simulating the Agilex™ 5 HPS Example Design Across Bridges (H2F, LWH2F, F2SDRAM, and F2H) 3.3. Simulating the Agilex™ 5 HPS Component Revision History
3.1. Simulation Flows x
3.1.1. Setting Up the HPS Component for Simulation 3.1.2. Generating the HPS Simulation Model in Platform Designer
3.2. Simulating the Agilex™ 5 HPS Example Design Across Bridges (H2F, LWH2F, F2SDRAM, and F2H) x
3.2.1. Use Cases 3.2.2. Configuring the Interfaces 3.2.3. Implementing Example Design Callback Procedure 3.2.4. Running the Testbench
3.2.1. Use Cases x
3.2.1.1. Default Use Case 3.2.1.2. Test Array IP Use Case
3.2.4. Running the Testbench x
3.2.4.1. Questa*-Altera® FPGA Edition Example 3.2.4.2. Synopsys* VCS Example 3.2.4.3. Cadence Xcelium* Example
4. Design Guidelines x
4.1. HPS System Reset Considerations 4.2. Design Guidelines Revision History
1. Introduction to the Agilex™ 5 Hard Processor System Component
2. Configuring the Agilex™ 5 Hard Processor System Component
3. Simulating the Agilex™ 5 HPS Component
4. Design Guidelines

2.3.9. Debugging with the External Memory Interface Debug Toolkit

The HPS EMIF controller supports the External Memory Interface Debug Toolkit. Follow the instructions below to create a design that instantiates the FPGA memory controller based on the parameters for the HPS memory interface, and route it to the same I/O that the HPS EMIF uses.
  1. Select the HPS EMIF IP within the Platform Designer (Standard) project.
  2. Click Dive Into Packaged Subsystem in the External Memory Interfaces for HPS window.
    Figure 24. Dive Into Packaged Subsystem
  3. In the new window, click the EMIF IP inside of the packaged IP window to view the Memory Device parameters on the right panel.
  4. Click Generate Example Design button.
    Figure 25. Generate Example Design
  5. Enter the desired directory for the compiled design.
    Figure 26. Select Example Design Directory
  6. The example design is completed successfully when you see the following window.
    Figure 27. Example Design Completed
    Note: The generated example design will only contain 1 fabric-EMIF if the HPS-EMIF is composed out of 2 fabric-EMIFs. Generating the example design turns on the Use Debug Toolkit option.
  7. Save and exit the Dive Into Packaged Subsystem window.
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