Arria® 10 Hard Processor System Technical Reference Manual

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ID 683711
Date 5/09/2025
Public
Document Table of Contents
Document Table of Contents x
1. Arria® 10 Hard Processor System Technical Reference Manual Revision History 2. Introduction to the Hard Processor System 3. Clock Manager 4. Reset Manager 5. FPGA Manager 6. System Manager 7. SoC Security 8. System Interconnect 9. HPS-FPGA Bridges 10. Cortex*-A9 Microprocessor Unit Subsystem 11. CoreSight* Debug and Trace 12. Error Checking and Correction Controller 13. On-Chip Memory 14. NAND Flash Controller 15. SD/MMC Controller 16. Quad SPI Flash Controller 17. DMA Controller 18. Ethernet Media Access Controller 19. USB 2.0 OTG Controller 20. SPI Controller 21. I2C Controller 22. UART Controller 23. General-Purpose I/O Interface 24. Timer 25. Watchdog Timer 26. Hard Processor System I/O Pin Multiplexing 27. Introduction to the HPS Component 28. Instantiating the HPS Component 29. HPS Component Interfaces 30. Simulating the HPS Component A. Booting and Configuration
2. Introduction to the Hard Processor System x
2.1. Features of the HPS 2.2. HPS Block Diagram and System Integration 2.3. Endian Support 2.4. Introduction to the Hard Processor System Address Map
2.2. HPS Block Diagram and System Integration x
2.2.1. HPS Block Diagram 2.2.2. Cortex-A9 MPCore 2.2.3. HPS Interfaces 2.2.4. System Interconnect 2.2.5. On-Chip Memory 2.2.6. Flash Memory Controllers 2.2.7. Support Peripherals 2.2.8. Interface Peripherals 2.2.9. CoreSight Debug and Trace 2.2.10. Hard Processor System I/O Pin Multiplexing
2.2.3. HPS Interfaces x
2.2.3.1. HPS–FPGA Memory-Mapped Interfaces 2.2.3.2. Other HPS Interfaces
2.2.4. System Interconnect x
2.2.4.1. Arria 10 HPS SDRAM L3 Interconnect
2.2.4.1. Arria 10 HPS SDRAM L3 Interconnect x
2.2.4.1.1. SDRAM Adapter 2.2.4.1.2. SDRAM Scheduler
2.2.5. On-Chip Memory x
2.2.5.1. On-Chip RAM 2.2.5.2. Boot ROM
2.2.6. Flash Memory Controllers x
2.2.6.1. NAND Flash Controller 2.2.6.2. Quad SPI Flash Controller 2.2.6.3. SD/MMC Controller
2.2.7. Support Peripherals x
2.2.7.1. Clock Manager 2.2.7.2. Reset Manager 2.2.7.3. Security Manager 2.2.7.4. System Manager 2.2.7.5. System Timers 2.2.7.6. System Watchdog Timers 2.2.7.7. DMA Controller 2.2.7.8. FPGA Manager 2.2.7.9. Error Checking and Correction Controller
2.2.8. Interface Peripherals x
2.2.8.1. EMACs 2.2.8.2. USB Controllers 2.2.8.3. I2C Controllers 2.2.8.4. UARTs 2.2.8.5. SPI Master Controllers 2.2.8.6. SPI Slave Controllers 2.2.8.7. GPIO Interfaces
2.4. Introduction to the Hard Processor System Address Map x
2.4.1. HPS Address Spaces 2.4.2. HPS Peripheral Region Address Map
2.4.1. HPS Address Spaces x
2.4.1.1. SDRAM Address Space 2.4.1.2. MPU Address Space 2.4.1.3. FPGA Slaves Address Space 2.4.1.4. LWFPGA Slaves Address Space 2.4.1.5. L3 Address Space
3. Clock Manager x
3.1. Features of the Clock Manager 3.2. Clock Manager Block Diagram and System Integration 3.3. Functional Description of the Clock Manager 3.4. Clock Manager Address Map and Register Definitions
3.2. Clock Manager Block Diagram and System Integration x
3.2.1. L4 Peripheral Clocks 3.2.2. Boot Clock
3.2.2. Boot Clock x
3.2.2.1. Updating PLL Settings without a System Reset 3.2.2.2. MPU Clock Scaling
3.3. Functional Description of the Clock Manager x
3.3.1. Clock Manager Building Blocks 3.3.2. PLL Integration 3.3.3. Hardware-Managed and Software-Managed Clocks 3.3.4. Hardware Sequenced Clock Groups 3.3.5. Software Sequenced Clocks 3.3.6. Resets 3.3.7. Security 3.3.8. Interrupts
3.3.1. Clock Manager Building Blocks x
3.3.1.1. PLLs 3.3.1.2. FREF, FVCO, and FOUT Equations 3.3.1.3. Clock Gating
4. Reset Manager x
4.1. Reset Manager Block Diagram and System Integration 4.2. Functional Description of the Reset Manager 4.3. Reset Manager Address Map and Register Definitions
4.1. Reset Manager Block Diagram and System Integration x
4.1.1. Reset Controller 4.1.2. Security Reset Functions 4.1.3. Module Reset Signals 4.1.4. Slave Interface and Status Register
4.1.3. Module Reset Signals x
4.1.3.1. Modules Requiring Software Deassert
4.2. Functional Description of the Reset Manager x
4.2.1. Reset Sequencing 4.2.2. Reset Pins 4.2.3. Reset Effects 4.2.4. Reset Handshaking
4.2.1. Reset Sequencing x
4.2.1.1. Cold Reset Assertion Sequence 4.2.1.2. Warm Reset Assertion Sequence 4.2.1.3. Cold and Warm Reset Deassertion Sequence
5. FPGA Manager x
5.1. Features of the FPGA Manager 5.2. FPGA Manager Block Diagram and System Integration 5.3. Functional Description of the FPGA Manager 5.4. FPGA Manager Address Map and Register Definitions
5.3. Functional Description of the FPGA Manager x
5.3.1. FPGA Configuration 5.3.2. FPGA Status 5.3.3. Error Message Extraction 5.3.4. Data AES Decryption 5.3.5. Boot Handshake 5.3.6. General Purpose I/O 5.3.7. Clock 5.3.8. Reset
6. System Manager x
6.1. Features of the System Manager 6.2. System Manager Block Diagram and System Integration 6.3. Functional Description of the System Manager 6.4. System Manager Address Map and Register Definitions
6.3. Functional Description of the System Manager x
6.3.1. Boot Configuration and System Information 6.3.2. Additional Module Control 6.3.3. Boot ROM Code 6.3.4. FPGA Interface Enables 6.3.5. ECC and Parity Control 6.3.6. Preloader Handoff Information 6.3.7. Clocks 6.3.8. Resets
6.3.2. Additional Module Control x
6.3.2.1. DMA Controller 6.3.2.2. NAND Flash Controller 6.3.2.3. EMAC 6.3.2.4. USB 2.0 OTG Controller 6.3.2.5. SD/MMC Controller 6.3.2.6. Watchdog Timer
6.3.3. Boot ROM Code x
6.3.3.1. Controlling the Boot Memory Map Through the System Interconnect
7. SoC Security x
7.1. Security Manager 7.2. Security System Extensions
7.1. Security Manager x
7.1.1. Security Manager Block Diagram 7.1.2. Functional Overview 7.1.3. Functional Description
7.1.3. Functional Description x
7.1.3.1. Secure Initialization Overview 7.1.3.2. Security State 7.1.3.3. Secure Debug 7.1.3.4. Reset Manager 7.1.3.5. Clock Configuration 7.1.3.6. FPGA Security Features 7.1.3.7. Secure Boot 7.1.3.8. Anti-Tamper
7.1.3.1. Secure Initialization Overview x
7.1.3.1.1. Secure Fuses
7.1.3.2. Security State x
7.1.3.2.1. Security Check 7.1.3.2.2. Secure Serial Interface
7.1.3.3. Secure Debug x
7.1.3.3.1. MPU 7.1.3.3.2. JTAG
7.1.3.7. Secure Boot x
7.1.3.7.1. Boot Configuration 7.1.3.7.2. Secure Boot Process 7.1.3.7.3. Authentication and Decryption
7.2. Security System Extensions x
7.2.1. TrustZone* 7.2.2. Arria 10 HPS Secure Firewalls
7.2.1. TrustZone* x
7.2.1.1. Secure Partitioning 7.2.1.2. Virtual Processor Operation
7.2.1.1. Secure Partitioning x
7.2.1.1.1. Secure Bus Accesses 7.2.1.1.2. Secure Cache Accesses
7.2.2. Arria 10 HPS Secure Firewalls x
7.2.2.1. Firewall Diagrams 7.2.2.2. Secure Transaction Protection 7.2.2.3. Privilege Filter 7.2.2.4. Master Security Policy 7.2.2.5. Secure Interconnect Reset
7.2.2.2. Secure Transaction Protection x
7.2.2.2.1. Peripheral and System Firewalls 7.2.2.2.2. HPS-to-FPGA Firewall 7.2.2.2.3. On-Chip RAM Firewall 7.2.2.2.4. SDRAM Firewall
7.2.2.2.1. Peripheral and System Firewalls x
7.2.2.2.1.1. Secure Transaction Example 7.2.2.2.1.2. Non-secure Transaction Configuration
7.2.2.2.3. On-Chip RAM Firewall x
7.2.2.2.3.1. On-Chip RAM Transaction Configuration
8. System Interconnect x
8.1. About the System Interconnect 8.2. Functional Description of the System Interconnect 8.3. Configuring the System Interconnect 8.4. System Interconnect Address Map and Register Definitions
8.1. About the System Interconnect x
8.1.1. Features of the System Interconnect 8.1.2. System Interconnect Block Diagram and System Integration 8.1.3. Arria 10 HPS Secure Firewalls 8.1.4. About the Rate Adapters 8.1.5. About the SDRAM L3 Interconnect 8.1.6. About Arbitration and Quality of Service 8.1.7. About the Service Network 8.1.8. About the Observation Network
8.1.2. System Interconnect Block Diagram and System Integration x
8.1.2.1. System Interconnect Block Diagram 8.1.2.2. Connectivity 8.1.2.3. System Interconnect Architecture
8.1.2.2. Connectivity x
8.1.2.2.1. Arria 10 HPS Master-to-Slave Connectivity Matrix 8.1.2.2.2. On-Chip RAM 8.1.2.2.3. Peripherals Connections 8.1.2.2.4. System Connections 8.1.2.2.5. HPS-to-FPGA Bridge 8.1.2.2.6. SDRAM Connections
8.1.2.3. System Interconnect Architecture x
8.1.2.3.1. SDRAM L3 Interconnect Architecture
8.1.5. About the SDRAM L3 Interconnect x
8.1.5.1. Features of the SDRAM L3 Interconnect 8.1.5.2. SDRAM L3 Interconnect Block Diagram and System Integration 8.1.5.3. About the SDRAM Scheduler
8.2. Functional Description of the System Interconnect x
8.2.1. System Interconnect Address Spaces 8.2.2. Secure Transaction Protection 8.2.3. System Interconnect Master Properties 8.2.4. System Interconnect Slave Properties 8.2.5. System Interconnect Clocks 8.2.6. System Interconnect Resets 8.2.7. Functional Description of the Rate Adapters 8.2.8. Functional Description of the Firewalls 8.2.9. Functional Description of the SDRAM L3 Interconnect 8.2.10. Functional Description of the Arbitration Logic 8.2.11. Functional Description of the QoS Generators 8.2.12. Functional Description of the Observation Network
8.2.1. System Interconnect Address Spaces x
8.2.1.1. Arria 10 HPS Available Address Maps 8.2.1.2. Arria 10 HPS L3 Address Space 8.2.1.3. MPU Address Space 8.2.1.4. SDRAM Address Space 8.2.1.5. Address Remapping
8.2.1.5. Address Remapping x
8.2.1.5.1. Memory Map Remap Bits
8.2.3. System Interconnect Master Properties x
8.2.3.1. Master Caching and Buffering Overrides
8.2.5. System Interconnect Clocks x
8.2.5.1. List of Main L3 Interconnect Clocks 8.2.5.2. List of SDRAM L3 Interconnect Clocks
8.2.8. Functional Description of the Firewalls x
8.2.8.1. Security
8.2.8.1. Security x
8.2.8.1.1. Slave Security 8.2.8.1.2. Master Security
8.2.9. Functional Description of the SDRAM L3 Interconnect x
8.2.9.1. Functional Description of the SDRAM Scheduler 8.2.9.2. Functional Description of the SDRAM Adapter 8.2.9.3. SDRAM L3 Firewalls 8.2.9.4. SDRAM L3 Interconnect Resets
8.2.9.1. Functional Description of the SDRAM Scheduler x
8.2.9.1.1. Monitors for Mutual Exclusion 8.2.9.1.2. Arbitration and Quality of Service in the SDRAM Scheduler
8.2.9.1.1. Monitors for Mutual Exclusion x
8.2.9.1.1.1. Exclusive Access Support
8.2.9.2. Functional Description of the SDRAM Adapter x
8.2.9.2.1. ECC 8.2.9.2.2. SDRAM Adapter Interrupt Support 8.2.9.2.3. SDRAM Adapter Clocks
8.2.9.2.1. ECC x
8.2.9.2.1.1. ECC Write Behavior 8.2.9.2.1.2. ECC Read Behavior
8.2.11. Functional Description of the QoS Generators x
8.2.11.1. QoS Generators in the Interconnect Architecture 8.2.11.2. QoS Mechanisms 8.2.11.3. QoS Generator Modes
8.2.11.2. QoS Mechanisms x
8.2.11.2.1. Packet Urgency 8.2.11.2.2. Pressure Propagation 8.2.11.2.3. Hurry
8.2.11.3. QoS Generator Modes x
8.2.11.3.1. Limiter Mode 8.2.11.3.2. Regulator Mode 8.2.11.3.3. Fixed Mode
8.2.12. Functional Description of the Observation Network x
8.2.12.1. Probes 8.2.12.2. Packet Tracing, Profiling, and Statistics 8.2.12.3. Packet Alarms 8.2.12.4. Error Logging
8.2.12.2. Packet Tracing, Profiling, and Statistics x
8.2.12.2.1. Packet Filtering 8.2.12.2.2. Statistics Collection 8.2.12.2.3. Transaction Profiling
8.2.12.2.3. Transaction Profiling x
8.2.12.2.3.1. Profiling Transaction Latency 8.2.12.2.3.2. Profiling Pending Transactions
8.3. Configuring the System Interconnect x
8.3.1. Configuring the Rate Adapters 8.3.2. Configuring the SDRAM Scheduler 8.3.3. Configuring the Hard Memory Controller 8.3.4. Configuring the Quality of Service Logic
8.3.2. Configuring the SDRAM Scheduler x
8.3.2.1. FPGA Port Configuration 8.3.2.2. Memory Timing Configuration 8.3.2.3. Configuring SDRAM Burst Sizes
8.3.3. Configuring the Hard Memory Controller x
8.3.3.1. SDRAM Adapter Memory Mapped Registers 8.3.3.2. Sharing I/Os between the EMIF and the FPGA
8.3.4. Configuring the Quality of Service Logic x
8.3.4.1. Programming QoS Limiter Mode 8.3.4.2. Programming QoS Regulator Mode 8.3.4.3. Programming QoS Fixed Mode 8.3.4.4. Bandwidth and Saturation 8.3.4.5. QoS Generator Registers 8.3.4.6. QoS Programming Examples
8.3.4.6. QoS Programming Examples x
8.3.4.6.1. Example: One Master Always Takes Precedence 8.3.4.6.2. Example: Tuning for Specific Throughput Requirements
9. HPS-FPGA Bridges x
9.1. Features of the HPS-FPGA Bridges 9.2. Arria 10 HPS-FPGA Bridges Block Diagram and System Integration 9.3. Functional Description of the HPS-FPGA Bridges 9.4. HPS-FPGA Bridges Address Map and Register Definitions for Arria 10
9.3. Functional Description of the HPS-FPGA Bridges x
9.3.1. Functional Description of the FPGA-to-HPS Bridge 9.3.2. Functional Description of the HPS-to-FPGA Bridge 9.3.3. Functional Description of the Lightweight HPS-to-FPGA Bridge 9.3.4. Clocks and Resets 9.3.5. Data Width Sizing
9.3.1. Functional Description of the FPGA-to-HPS Bridge x
9.3.1.1. FPGA-to-HPS Access to ACP 9.3.1.2. FPGA-to-HPS Bridge Slave Signals
9.3.2. Functional Description of the HPS-to-FPGA Bridge x
9.3.2.1. HPS-to-FPGA Bridge Master Signals
9.3.3. Functional Description of the Lightweight HPS-to-FPGA Bridge x
9.3.3.1. Lightweight HPS-to-FPGA Bridge Master Signals
9.3.4. Clocks and Resets x
9.3.4.1. FPGA-to-HPS Bridge Clocks and Resets 9.3.4.2. HPS-to-FPGA Bridge Clocks and Resets 9.3.4.3. Lightweight HPS-to-FPGA Bridge Clocks and Resets 9.3.4.4. Taking HPS-FPGA Bridges Out of Reset
9.3.5. Data Width Sizing x
9.3.5.1. Ready Latency Support
10. Cortex*-A9 Microprocessor Unit Subsystem x
10.1. Features of the Cortex-A9 MPU Subsystem 10.2. Cortex*-A9 MPU Subsystem Block Diagram and System Integration 10.3. Cortex*-A9 MPCore 10.4. L2 Cache 10.5. CPU Prefetch 10.6. TrustZone* 10.7. Debugging Modules 10.8. Clocks 10.9. Cortex*-A9 MPU Subsystem Register Implementation
10.2. Cortex*-A9 MPU Subsystem Block Diagram and System Integration x
10.2.1. Cortex*-A9 MPU Subsystem with System Interconnect 10.2.2. Cortex*-A9 MPU Subsystem Internals
10.3. Cortex*-A9 MPCore x
10.3.1. Functional Description 10.3.2. Implementation Details 10.3.3. Cortex*-A9 Processor 10.3.4. Interactive Debugging Features 10.3.5. L1 Caches 10.3.6. Preload Engine 10.3.7. Floating Point Unit 10.3.8. NEON* Multimedia Processing Engine 10.3.9. Memory Management Unit 10.3.10. Performance Monitoring Unit 10.3.11. Arm* Cortex* -A9 MPCore Timers 10.3.12. Generic Interrupt Controller 10.3.13. Global Timer 10.3.14. Snoop Control Unit 10.3.15. Accelerator Coherency Port
10.3.3. Cortex*-A9 Processor x
10.3.3.1. Reset
10.3.5. L1 Caches x
10.3.5.1. Cache Latency
10.3.8. NEON* Multimedia Processing Engine x
10.3.8.1. Single Instruction, Multiple Data (SIMD) Processing 10.3.8.2. Features of the NEON* MPE
10.3.9. Memory Management Unit x
10.3.9.1. TLBs Supported By the MMU 10.3.9.2. TLB Features 10.3.9.3. The Boot Region 10.3.9.4. The SDRAM Region 10.3.9.5. The FPGA Slaves Region 10.3.9.6. The HPS Peripherals Region
10.3.9.3. The Boot Region x
10.3.9.3.1. Boot ROM Mapping
10.3.11. Arm* Cortex* -A9 MPCore Timers x
10.3.11.1. Functional Description 10.3.11.2. Implementation Details
10.3.12. Generic Interrupt Controller x
10.3.12.1. Functional Description 10.3.12.2. Implementation Details
10.3.12.2. Implementation Details x
10.3.12.2.1. GIC Interrupt Map for the Arria 10 SoC HPS
10.3.13. Global Timer x
10.3.13.1. Functional Description 10.3.13.2. Implementation Details
10.3.14. Snoop Control Unit x
10.3.14.1. Functional Description 10.3.14.2. Implementation Details
10.3.14.1. Functional Description x
10.3.14.1.1. Coherent Memory, Snoop Control Unit, and Accelerator Coherency Port
10.3.15. Accelerator Coherency Port x
10.3.15.1. AxUSER and AxCACHE Attributes 10.3.15.2. AxPROT Attributes 10.3.15.3. Cache Coherency for ACP Shared Requests 10.3.15.4. AXI Master Configuration for ACP Access 10.3.15.5. Burst Sizes and Byte Strobes 10.3.15.6. Exclusive and Locked Accesses 10.3.15.7. Avoiding ACP Dependency Lockup
10.3.15.4. AXI Master Configuration for ACP Access x
10.3.15.4.1. Configuring AxCACHE[3:0] Sideband Signals for Coherent Accesses 10.3.15.4.2. Configuring AxUSER[4:0] Sideband Signals 10.3.15.4.3. Configuring AxPROT[2:0] Sideband Signals for Coherent Accesses
10.3.15.5. Burst Sizes and Byte Strobes x
10.3.15.5.1. Recommended Burst Types
10.4. L2 Cache x
10.4.1. Functional Description
10.4.1. Functional Description x
10.4.1.1. Cache Controller Configuration 10.4.1.2. Single Event Upset Protection 10.4.1.3. L2 Cache Parity 10.4.1.4. L2 Cache Lockdown Capabilities 10.4.1.5. L2 Cache Event Monitoring 10.4.1.6. L2 Cache Address Filtering 10.4.1.7. Cache Latency
10.4.1.1. Cache Controller Configuration x
10.4.1.1.1. Implementation Details
10.4.1.1.1. Implementation Details x
10.4.1.1.1.1. L2 Cache Event Monitoring
10.6. TrustZone* x
10.6.1. Secure Partitioning 10.6.2. Virtual Processor Operation 10.6.3. Secure Debug
10.6.1. Secure Partitioning x
10.6.1.1. Secure Bus Accesses 10.6.1.2. Secure Cache Accesses
10.7. Debugging Modules x
10.7.1. Program Trace 10.7.2. Event Trace 10.7.3. Cross-Triggering
10.9. Cortex*-A9 MPU Subsystem Register Implementation x
10.9.1. Cortex*-A9 MPU Subsystem Address Map for Arria 10 10.9.2. L2 Cache Controller Address Map for Arria 10
11. CoreSight* Debug and Trace x
11.1. Features of CoreSight* Debug and Trace 11.2. Arm* CoreSight* Documentation 11.3. CoreSight Debug and Trace Block Diagram and System Integration 11.4. Functional Description of CoreSight Debug and Trace 11.5. CoreSight* Debug and Trace Programming Model 11.6. CoreSight Debug and Trace Address Map and Register Definitions
11.4. Functional Description of CoreSight Debug and Trace x
11.4.1. Debug Access Port 11.4.2. System Trace Macrocell 11.4.3. Trace Funnel 11.4.4. CoreSight Trace Memory Controller 11.4.5. AMBA* Trace Bus Replicator 11.4.6. Trace Port Interface Unit 11.4.7. Embedded Cross Trigger System 11.4.8. Program Trace Macrocell 11.4.9. HPS Debug APB* Interface 11.4.10. FPGA Interface 11.4.11. Debug Clocks 11.4.12. Debug Resets
11.4.1. Debug Access Port x
11.4.1.1. JTAG Connection
11.4.4. CoreSight Trace Memory Controller x
11.4.4.1. Embedded Trace FIFO 11.4.4.2. Embedded Trace Router
11.4.7. Embedded Cross Trigger System x
11.4.7.1. Cross Trigger Interface 11.4.7.2. Cross Trigger Matrix
11.4.10. FPGA Interface x
11.4.10.1. DAP 11.4.10.2. STM 11.4.10.3. FPGA-CTI 11.4.10.4. CTI-NoC 11.4.10.5. TPIU
11.5. CoreSight* Debug and Trace Programming Model x
11.5.1. Coresight Component Address 11.5.2. STM Channels 11.5.3. CTI Trigger Connections to Outside the Debug System 11.5.4. Configuring Embedded Cross-Trigger Connections
11.5.3. CTI Trigger Connections to Outside the Debug System x
11.5.3.1. CTI 11.5.3.2. FPGA-CTI 11.5.3.3. L3-CTI
11.5.4. Configuring Embedded Cross-Trigger Connections x
11.5.4.1. Configuring Trigger Input 0 11.5.4.2. Triggering a Flush of Trace Data to the TPIU 11.5.4.3. Triggering an STM message 11.5.4.4. Triggering a Breakpoint on CPU 1
11.6. CoreSight Debug and Trace Address Map and Register Definitions x
11.6.1. stm Address Map 11.6.2. dap Address Map
12. Error Checking and Correction Controller x
12.1. ECC Controller Features 12.2. ECC Supported Memories 12.3. ECC Controller Block Diagram and System Integration 12.4. ECC Controller Functional Description 12.5. ECC Controller Address Map and Register Descriptions
12.4. ECC Controller Functional Description x
12.4.1. Overview 12.4.2. ECC Structure 12.4.3. Memory Data Initialization 12.4.4. Indirect Memory Access 12.4.5. Error Logging 12.4.6. ECC Controller Interrupts 12.4.7. ECC Controller Initialization and Configuration 12.4.8. ECC Controller Clocks 12.4.9. ECC Controller Reset
12.4.2. ECC Structure x
12.4.2.1. RAM and ECC Memory Organization Example
12.4.4. Indirect Memory Access x
12.4.4.1. Watchdog Timer 12.4.4.2. Data Correction 12.4.4.3. Error Injection 12.4.4.4. Memory Testing 12.4.4.5. Error Checking and Correction Algorithm
12.4.4.4. Memory Testing x
12.4.4.4.1. Peripheral Slave Interface Tests 12.4.4.4.2. Register Interface Tests
12.4.5. Error Logging x
12.4.5.1. Recent Error Address Registers 12.4.5.2. Single-Bit Error Occurrence 12.4.5.3. Single-Bit Error Look-Up Table
12.4.6. ECC Controller Interrupts x
12.4.6.1. Single-Bit Error Interrupts 12.4.6.2. Double-Bit Error Interrupt 12.4.6.3. Interrupt Testing
12.4.6.1. Single-Bit Error Interrupts x
12.4.6.1.1. All Single-Bit Error Interrupt 12.4.6.1.2. LUT Overflow Interrupt 12.4.6.1.3. Counter Match Interrupt
13. On-Chip Memory x
13.1. On-Chip RAM 13.2. Boot ROM 13.3. On-Chip Memory Address Map and Register Definitions
13.1. On-Chip RAM x
13.1.1. Features of the On-Chip RAM 13.1.2. On-Chip RAM Block Diagram and System Integration 13.1.3. Functional Description of the On-Chip RAM
13.1.3. Functional Description of the On-Chip RAM x
13.1.3.1. On-Chip RAM Clocks 13.1.3.2. On-Chip RAM Resets 13.1.3.3. On-Chip RAM Initialization 13.1.3.4. On-Chip RAM Firewall 13.1.3.5. ECC Protection
13.2. Boot ROM x
13.2.1. Features of the Boot ROM 13.2.2. Boot ROM Block Diagram and System Integration 13.2.3. Functional Description of the Boot ROM
13.2.3. Functional Description of the Boot ROM x
13.2.3.1. Boot ROM Clocks 13.2.3.2. Boot ROM Resets
14. NAND Flash Controller x
14.1. NAND Flash Controller Features 14.2. NAND Flash Controller Block Diagram and System Integration 14.3. NAND Flash Controller Signal Descriptions 14.4. Functional Description of the NAND Flash Controller 14.5. NAND Flash Controller Programming Model 14.6. NAND Flash Controller Address Map and Register Definitions
14.4. Functional Description of the NAND Flash Controller x
14.4.1. Discovery and Initialization 14.4.2. Bootstrap Interface 14.4.3. Configuration by Host 14.4.4. Local Memory Buffer 14.4.5. Clocks 14.4.6. Resets 14.4.7. Indexed Addressing 14.4.8. Command Mapping 14.4.9. Data DMA 14.4.10. ECC
14.4.2. Bootstrap Interface x
14.4.2.1. Bootstrap Setting Bits
14.4.3. Configuration by Host x
14.4.3.1. Recommended Bootstrap Settings for 512-Byte Page Device 14.4.3.2. NAND Page Main and Spare Areas
14.4.5. Clocks x
14.4.5.1. Clock Generation 14.4.5.2. Clock Enable 14.4.5.3. Clock Switching
14.4.6. Resets x
14.4.6.1. Taking the NAND Flash Controller Out of Reset
14.4.7. Indexed Addressing x
14.4.7.1. Register Map for Indexed Addressing 14.4.7.2. Indexed Addressing Host Usage
14.4.8. Command Mapping x
14.4.8.1. MAP00 Commands 14.4.8.2. MAP01 Commands 14.4.8.3. MAP10 Commands 14.4.8.4. MAP11 Commands
14.4.8.1. MAP00 Commands x
14.4.8.1.1. MAP00 Command Format 14.4.8.1.2. MAP00 Usage Limitations
14.4.8.2. MAP01 Commands x
14.4.8.2.1. MAP01 Command Format 14.4.8.2.2. MAP01 Usage Limitations
14.4.8.3. MAP10 Commands x
14.4.8.3.1. MAP10 Command Format 14.4.8.3.2. MAP10 Operations 14.4.8.3.3. MAP10 Usage Limitations
14.4.8.4. MAP11 Commands x
14.4.8.4.1. MAP11 Control Format 14.4.8.4.2. MAP11 Usage Limitations
14.4.9. Data DMA x
14.4.9.1. Multi-Transaction DMA Command 14.4.9.2. Burst DMA Command
14.4.9.1. Multi-Transaction DMA Command x
14.4.9.1.1. Command-Data Pair Formats 14.4.9.1.2. Using Multi-Transaction DMA Commands
14.4.10. ECC x
14.4.10.1. Correction Capability, Sector Size, and Check Bit Size 14.4.10.2. ECC Programming Modes 14.4.10.3. Preserving Bad Block Markers 14.4.10.4. Error Correction Status
14.4.10.2. ECC Programming Modes x
14.4.10.2.1. Main Area Transfer Mode 14.4.10.2.2. Spare Area Transfer Mode 14.4.10.2.3. Main+Spare Area Transfer Mode
15. SD/MMC Controller x
15.1. Features of the SD/MMC Controller 15.2. SD/MMC Controller Block Diagram and System Integration 15.3. SD/MMC Controller Signal Description 15.4. Functional Description of the SD/MMC Controller 15.5. SD/MMC Controller Programming Model 15.6. SD/MMC Controller Address Map and Register Definitions
15.1. Features of the SD/MMC Controller x
15.1.1. SD Card Support Matrix 15.1.2. MMC Support Matrix
16. Quad SPI Flash Controller x
16.1. Features of the Quad SPI Flash Controller 16.2. Quad SPI Flash Controller Block Diagram and System Integration 16.3. Quad SPI Flash Controller Signal Description 16.4. Functional Description of the Quad SPI Flash Controller 16.5. Quad SPI Flash Controller Programming Model 16.6. Quad SPI Flash Controller Address Map and Register Definitions
16.4. Functional Description of the Quad SPI Flash Controller x
16.4.1. Overview 16.4.2. Data Slave Interface 16.4.3. SPI Legacy Mode 16.4.4. Register Slave Interface 16.4.5. Local Memory Buffer 16.4.6. DMA Peripheral Request Controller 16.4.7. Arbitration between Direct/Indirect Access Controller and STIG 16.4.8. Configuring the Flash Device 16.4.9. XIP Mode 16.4.10. Write Protection 16.4.11. Data Slave Sequential Access Detection 16.4.12. Clocks 16.4.13. Resets 16.4.14. Interrupts
16.4.2. Data Slave Interface x
16.4.2.1. Direct Access Mode 16.4.2.2. Indirect Access Mode
16.4.2.1. Direct Access Mode x
16.4.2.1.1. Data Slave Remapping Example 16.4.2.1.2. AHB*
16.4.2.2. Indirect Access Mode x
16.4.2.2.1. Indirect Read Operation 16.4.2.2.2. Indirect Write Operation 16.4.2.2.3. Consecutive Reads and Writes
16.4.4. Register Slave Interface x
16.4.4.1. STIG Operation
16.4.8. Configuring the Flash Device x
16.4.8.1. Write Request
16.4.12. Clocks x
16.4.12.1. Clock Gating
16.4.13. Resets x
16.4.13.1. Taking the Quad SPI Flash Controller Out of Reset 16.4.13.2. SRAM Initialization Procedure with ECC Enabled
16.5. Quad SPI Flash Controller Programming Model x
16.5.1. Setting Up the Quad SPI Flash Controller 16.5.2. Indirect Read Operation with DMA Disabled 16.5.3. Indirect Read Operation with DMA Enabled 16.5.4. Indirect Write Operation with DMA Disabled 16.5.5. Indirect Write Operation with DMA Enabled 16.5.6. XIP Mode Operations
16.5.6. XIP Mode Operations x
16.5.6.1. Entering XIP Mode 16.5.6.2. Exiting XIP Mode 16.5.6.3. XIP Mode at Power on Reset
16.5.6.1. Entering XIP Mode x
16.5.6.1.1. Micron Quad SPI Flash Devices with Support for Basic-XIP 16.5.6.1.2. Micron Quad SPI Flash Devices without Support for Basic-XIP 16.5.6.1.3. Winbond Quad SPI Flash Devices 16.5.6.1.4. Spansion Quad SPI Flash Devices
17. DMA Controller x
17.1. Features of the DMA Controller 17.2. DMA Controller Block Diagram and System Integration 17.3. Functional Description of the DMA Controller 17.4. DMA Controller Address Map and Register Definitions
17.3. Functional Description of the DMA Controller x
17.3.1. Peripheral Request Interface
17.3.1. Peripheral Request Interface x
17.3.1.1. Peripheral Request Interface Mapping
17.4. DMA Controller Address Map and Register Definitions x
17.4.1. DMA Controller Address Map and Register Definitions
18. Ethernet Media Access Controller x
18.1. Features of the Ethernet MAC 18.2. EMAC Block Diagram and System Integration 18.3. EMAC Signal Description 18.4. EMAC Internal Interfaces 18.5. Functional Description of the EMAC 18.6. Ethernet MAC Programming Model 18.7. Ethernet MAC Address Map and Register Definitions
18.1. Features of the Ethernet MAC x
18.1.1. MAC 18.1.2. DMA 18.1.3. Management Interface 18.1.4. Acceleration 18.1.5. PHY Interface
18.3. EMAC Signal Description x
18.3.1. HPS EMAC I/O Signals 18.3.2. FPGA EMAC I/O Signals 18.3.3. PHY Management Interface
18.3.3. PHY Management Interface x
18.3.3.1. MDIO Interface 18.3.3.2. I2C External PHY Management Interface
18.4. EMAC Internal Interfaces x
18.4.1. DMA Master Interface 18.4.2. Timestamp Interface 18.4.3. System Manager Configuration Interface
18.6. Ethernet MAC Programming Model x
18.6.1. System Level EMAC Configuration Registers 18.6.2. EMAC FPGA Interface Initialization 18.6.3. EMAC HPS Interface Initialization 18.6.4. DMA Initialization 18.6.5. EMAC Initialization and Configuration 18.6.6. Performing Normal Receive and Transmit Operation 18.6.7. Stopping and Starting Transmission 18.6.8. Programming Guidelines for Energy Efficient Ethernet 18.6.9. Programming Guidelines for Flexible Pulse-Per-Second (PPS) Output
18.6.8. Programming Guidelines for Energy Efficient Ethernet x
18.6.8.1. Entering and Exiting the TX LPI Mode 18.6.8.2. Gating Off the CSR Clock in the LPI Mode
18.6.8.2. Gating Off the CSR Clock in the LPI Mode x
18.6.8.2.1. Gating Off the CSR Clock in the RX LPI Mode 18.6.8.2.2. Gating Off the CSR Clock in the TX LPI Mode
18.6.9. Programming Guidelines for Flexible Pulse-Per-Second (PPS) Output x
18.6.9.1. Generating a Single Pulse on PPS 18.6.9.2. Generating a Pulse Train on PPS 18.6.9.3. Generating an Interrupt without Affecting the PPS
19. USB 2.0 OTG Controller x
19.1. Features of the USB OTG Controller 19.2. USB OTG Controller Block Diagram and System Integration 19.3. USB 2.0 ULPI PHY Signal Description 19.4. Functional Description of the USB OTG Controller 19.5. USB OTG Controller Programming Model 19.6. USB 2.0 OTG Controller Address Map and Register Definitions
19.1. Features of the USB OTG Controller x
19.1.1. Supported PHYS
19.4. Functional Description of the USB OTG Controller x
19.4.1. USB OTG Controller Block Description 19.4.2. Local Memory Buffer 19.4.3. Clocks 19.4.4. Resets 19.4.5. Interrupts
19.4.1. USB OTG Controller Block Description x
19.4.1.1. Master Interface 19.4.1.2. Slave Interface 19.4.1.3. Application Interface Unit 19.4.1.4. Packet FIFO Controller 19.4.1.5. SPRAM 19.4.1.6. MAC 19.4.1.7. Wakeup and Power Control 19.4.1.8. PHY Interface Unit 19.4.1.9. DMA
19.4.1.2. Slave Interface x
19.4.1.2.1. Slave Interface CSR Unit
19.4.1.6. MAC x
19.4.1.6.1. USB Transactions 19.4.1.6.2. Host Protocol 19.4.1.6.3. Device Protocol 19.4.1.6.4. OTG Protocol
19.4.3. Clocks x
19.4.3.1. Clock Gating
19.4.4. Resets x
19.4.4.1. Reset Requirements 19.4.4.2. Hardware Reset 19.4.4.3. Software Reset 19.4.4.4. Taking the USB 2.0 OTG Controller Out of Reset
19.5. USB OTG Controller Programming Model x
19.5.1. Enabling ECC 19.5.2. Enabling SPRAM ECCs 19.5.3. Host Operation 19.5.4. Device Operation
19.5.3. Host Operation x
19.5.3.1. Host Initialization 19.5.3.2. Host Transaction
19.5.4. Device Operation x
19.5.4.1. Device Initialization 19.5.4.2. Device Transaction
19.5.4.2. Device Transaction x
19.5.4.2.1. IN Transactions 19.5.4.2.2. OUT Transactions 19.5.4.2.3. Control Transfers
20. SPI Controller x
20.1. Features of the SPI Controller 20.2. SPI Block Diagram and System Integration 20.3. SPI Controller Signal Description 20.4. Functional Description of the SPI Controller 20.5. SPI Programming Model 20.6. SPI Controller Address Map and Register Definitions
20.2. SPI Block Diagram and System Integration x
20.2.1. SPI Block Diagram
20.3. SPI Controller Signal Description x
20.3.1. Interface to HPS I/O 20.3.2. FPGA Routing
20.4. Functional Description of the SPI Controller x
20.4.1. Protocol Details and Standards Compliance 20.4.2. SPI Controller Overview 20.4.3. Transfer Modes 20.4.4. SPI Master 20.4.5. SPI Slave 20.4.6. Partner Connection Interfaces 20.4.7. DMA Controller Interface 20.4.8. Slave Interface 20.4.9. Clocks and Resets
20.4.2. SPI Controller Overview x
20.4.2.1. Serial Bit-Rate Clocks 20.4.2.2. Transmit and Receive FIFO Buffers 20.4.2.3. SPI Interrupts
20.4.2.1. Serial Bit-Rate Clocks x
20.4.2.1.1. SPI Master Bit-Rate Clock 20.4.2.1.2. SPI Slave Bit-Rate Clock
20.4.3. Transfer Modes x
20.4.3.1. Transmit and Receive 20.4.3.2. Transmit Only 20.4.3.3. Receive Only 20.4.3.4. EEPROM Read
20.4.4. SPI Master x
20.4.4.1. RXD Sample Delay 20.4.4.2. Data Transfers 20.4.4.3. Master SPI and SSP Serial Transfers 20.4.4.4. Master Microwire Serial Transfers
20.4.5. SPI Slave x
20.4.5.1. Slave SPI and SSP Serial Transfers  20.4.5.2. Serial Transfers 20.4.5.3. Glue Logic for Master Port ss_in_n
20.4.6. Partner Connection Interfaces x
20.4.6.1. Motorola SPI Protocol 20.4.6.2. Texas Instruments Synchronous Serial Protocol (SSP) 20.4.6.3. National Semiconductor Microwire Protocol
20.4.8. Slave Interface x
20.4.8.1. Control and Status Register Access 20.4.8.2. Data Register Access
20.4.9. Clocks and Resets x
20.4.9.1. Clock Gating 20.4.9.2. Taking the SPI Controller Out of Reset
20.5. SPI Programming Model x
20.5.1. Master SPI and SSP Serial Transfers 20.5.2. Master Microwire Serial Transfers 20.5.3. Slave SPI and SSP Serial Transfers 20.5.4. Slave Microwire Serial Transfers 20.5.5. Software Control for Slave Selection 20.5.6. DMA Controller Operation
20.5.5. Software Control for Slave Selection x
20.5.5.1. Example: Slave Selection Software Flow for SPI Master 20.5.5.2. Example: Slave Selection Software Flow for SPI Slave
20.5.6. DMA Controller Operation x
20.5.6.1. Transmit FIFO Buffer Underflow 20.5.6.2. Transmit FIFO Watermark 20.5.6.3. Transmit FIFO Buffer Overflow 20.5.6.4. Receive FIFO Buffer Overflow 20.5.6.5. Choosing Receive Watermark Level 20.5.6.6. Receive FIFO Buffer Underflow
20.5.6.2. Transmit FIFO Watermark x
20.5.6.2.1. Example 1: Transmit FIFO Watermark Level = 64 20.5.6.2.2. Example 2: Transmit FIFO Watermark Level = 192
21. I2C Controller x
21.1. Features of the I2C Controller 21.2. I2C Controller Block Diagram and System Integration 21.3. I2C Controller Signal Description 21.4. Functional Description of the I2C Controller 21.5. I2C Controller Programming Model 21.6. I 2 C Controller Address Map and Register Definitions
21.4. Functional Description of the I2C Controller x
21.4.1. Feature Usage 21.4.2. Behavior 21.4.3. Protocol Details 21.4.4. Multiple Master Arbitration 21.4.5. Clock Frequency Configuration 21.4.6. SDA Hold Time 21.4.7. DMA Controller Interface 21.4.8. Clocks 21.4.9. Resets
21.4.2. Behavior x
21.4.2.1. START and STOP Generation 21.4.2.2. Combined Formats
21.4.3. Protocol Details x
21.4.3.1. START and STOP Conditions 21.4.3.2. Addressing Slave Protocol 21.4.3.3. Transmitting and Receiving Protocol 21.4.3.4. START BYTE Transfer Protocol
21.4.3.2. Addressing Slave Protocol x
21.4.3.2.1. 7-Bit Address Format 21.4.3.2.2. 10-Bit Address Format
21.4.3.3. Transmitting and Receiving Protocol x
21.4.3.3.1. Master-Transmitter and Slave-Receiver 21.4.3.3.2. Master-Receiver and Slave-Transmitter
21.4.4. Multiple Master Arbitration x
21.4.4.1. Clock Synchronization
21.4.5. Clock Frequency Configuration x
21.4.5.1. Minimum High and Low Counts
21.4.5.1. Minimum High and Low Counts x
21.4.5.1.1. Calculating High and Low Counts
21.4.9. Resets x
21.4.9.1. Taking the I2C Controller Out of Reset
21.5. I2C Controller Programming Model x
21.5.1. Slave Mode Operation 21.5.2. Master Mode Operation 21.5.3. Disabling the I2C Controller 21.5.4. Abort Transfer 21.5.5. DMA Controller Operation
21.5.1. Slave Mode Operation x
21.5.1.1. Initial Configuration 21.5.1.2. Slave-Transmitter Operation for a Single Byte 21.5.1.3. Slave-Receiver Operation for a Single Byte 21.5.1.4. Slave-Transfer Operation for Bulk Transfers 21.5.1.5. Slave Programming Model
21.5.2. Master Mode Operation x
21.5.2.1. Initial Configuration 21.5.2.2. Dynamic IC_TAR or IC_10BITADDR_MASTER Update 21.5.2.3. Master Transmit and Master Receive 21.5.2.4. Master Programming Model
21.5.5. DMA Controller Operation x
21.5.5.1. Transmit FIFO Underflow 21.5.5.2. Transmit Watermark Level 21.5.5.3. Transmit FIFO Overflow 21.5.5.4. Receive FIFO Overflow 21.5.5.5. Receive Watermark Level 21.5.5.6. Receive FIFO Underflow
22. UART Controller x
22.1. UART Controller Features 22.2. UART Controller Block Diagram and System Integration 22.3. UART Controller Signal Description 22.4. Functional Description of the UART Controller 22.5. DMA Controller Operation 22.6. UART Controller Address Map and Register Definitions
22.3. UART Controller Signal Description x
22.3.1. HPS I/O Pins 22.3.2. FPGA Routing
22.4. Functional Description of the UART Controller x
22.4.1. FIFO Buffer Support 22.4.2. UART(RS232) Serial Protocol 22.4.3. Automatic Flow Control 22.4.4. Clocks 22.4.5. Resets 22.4.6. Interrupts
22.4.3. Automatic Flow Control x
22.4.3.1. RTC Flow Control Trigger 22.4.3.2. Automatic RTS mode 22.4.3.3. Automatic CTS mode
22.4.5. Resets x
22.4.5.1. Taking the UART Controller Out of Reset
22.4.6. Interrupts x
22.4.6.1. Programmable THRE Interrupt
22.5. DMA Controller Operation x
22.5.1. Transmit FIFO Underflow 22.5.2. Transmit Watermark Level 22.5.3. Transmit FIFO Overflow 22.5.4. Receive FIFO Overflow 22.5.5. Receive Watermark Level 22.5.6. Receive FIFO Underflow
22.5.2. Transmit Watermark Level x
22.5.2.1. IIR_FCR.TET = 1 22.5.2.2. IIR_FCR.TET = 3
23. General-Purpose I/O Interface x
23.1. Features of the GPIO Interface 23.2. GPIO Interface Block Diagram and System Integration 23.3. Functional Description of the GPIO Interface 23.4. GPIO Interface Programming Model 23.5. General-Purpose I/O Interface Address Map and Register Definitions
23.3. Functional Description of the GPIO Interface x
23.3.1. Debounce Operation 23.3.2. Pin Directions 23.3.3. Taking the GPIO Interface Out of Reset
24. Timer x
24.1. Features of the Timer 24.2. Timer Block Diagram and System Integration 24.3. Functional Description of the Timer 24.4. Timer Programming Model 24.5. Timer Address Map and Register Definitions
24.3. Functional Description of the Timer x
24.3.1. Clocks 24.3.2. Resets 24.3.3. Interrupts
24.4. Timer Programming Model x
24.4.1. Initialization 24.4.2. Enabling the Timer 24.4.3. Disabling the Timer 24.4.4. Loading the Timer Countdown Value 24.4.5. Servicing Interrupts
24.4.5. Servicing Interrupts x
24.4.5.1. Clearing the Interrupt 24.4.5.2. Checking the Interrupt Status 24.4.5.3. Masking the Interrupt
25. Watchdog Timer x
25.1. Features of the Watchdog Timer 25.2. Watchdog Timer Block Diagram and System Integration 25.3. Functional Description of the Watchdog Timer 25.4. Watchdog Timer Programming Model 25.5. Watchdog Timer Address Map and Register Definitions
25.3. Functional Description of the Watchdog Timer x
25.3.1. Watchdog Timer Counter 25.3.2. Watchdog Timer Pause Mode 25.3.3. Watchdog Timer Clocks 25.3.4. Watchdog Timer Resets
25.3.4. Watchdog Timer Resets x
25.3.4.1. Taking the Watchdog Timer Out of Reset
25.4. Watchdog Timer Programming Model x
25.4.1. Setting the Timeout Period Values 25.4.2. Selecting the Output Response Mode 25.4.3. Enabling and Initially Starting a Watchdog Timer 25.4.4. Reloading a Watchdog Counter 25.4.5. Pausing a Watchdog Timer 25.4.6. Disabling and Stopping a Watchdog Timer 25.4.7. Watchdog Timer State Machine
26. Hard Processor System I/O Pin Multiplexing x
26.1. Features of the HPS I/O Block 26.2. HPS I/O Block Diagram and System Integration 26.3. Functional Description of the HPS I/O 26.4. Test Considerations 26.5. I/O Pin MUX Address Map and Register Definitions for Arria 10
26.3. Functional Description of the HPS I/O x
26.3.1. Dedicated I/O Pins 26.3.2. Shared I/O Pins 26.3.3. FPGA Access 26.3.4. Control Registers 26.3.5. Configuring HPS I/O Multiplexing
26.3.1. Dedicated I/O Pins x
26.3.1.1. Warm Reset Pin 26.3.1.2. Boot Pins
26.3.4. Control Registers x
26.3.4.1. Dedicated Pin MUX Registers 26.3.4.2. Dedicated Configuration Registers 26.3.4.3. Shared Pin MUX Registers 26.3.4.4. FPGA Access MUX Registers
26.3.5. Configuring HPS I/O Multiplexing x
26.3.5.1. Configuring Multiplexing at System Generation 26.3.5.2. Configuring Multiplexing at Boot Time
27. Introduction to the HPS Component x
27.1. MPU Subsystem 27.2. Arm* CoreSight* Debug Components 27.3. Interconnect 27.4. HPS-to-FPGA Interfaces 27.5. Memory Controllers 27.6. Support Peripherals 27.7. Interface Peripherals 27.8. On-Chip Memories
27.5. Memory Controllers x
27.5.1. HPS SDRAM Controller
27.5.1. HPS SDRAM Controller x
27.5.1.1. HMC and HPS Connectivity 27.5.1.2. Clocks 27.5.1.3. Resets
28. Instantiating the HPS Component x
28.1. Using the HPS Parameter Editor 28.2. FPGA Interfaces 28.3. Configuring HPS Clocks and Resets 28.4. Configuring Peripheral Pin Multiplexing 28.5. Configuring the External Memory Interface 28.6. Using the Address Span Extender Component 28.7. Generating and Compiling the HPS Component
28.2. FPGA Interfaces x
28.2.1. General Interfaces 28.2.2. FPGA-to-HPS SDRAM Interface 28.2.3. DMA Peripheral Request 28.2.4. Security Manager 28.2.5. Interrupts 28.2.6. AXI Bridges
28.3. Configuring HPS Clocks and Resets x
28.3.1. Alternate Clock Source from FPGA 28.3.2. User Clocks 28.3.3. Reset Interfaces 28.3.4. Peripheral FPGA Clocks
28.3.2. User Clocks x
28.3.2.1. User Clock Parameters 28.3.2.2. Clock Frequency Usage
28.4. Configuring Peripheral Pin Multiplexing x
28.4.1. Configuring Peripherals 28.4.2. Connecting Unassigned Pins to GPIO 28.4.3. Peripheral Signals Routed to FPGA
28.4.1. Configuring Peripherals x
28.4.1.1. Boot Source
29. HPS Component Interfaces x
29.1. Memory-Mapped Interfaces 29.2. Clocks 29.3. Resets 29.4. Debug and Trace Interfaces 29.5. Peripheral Signal Interfaces 29.6. Other Interfaces
29.1. Memory-Mapped Interfaces x
29.1.1. FPGA-to-HPS Bridge 29.1.2. HPS-to-FPGA and Lightweight HPS-to-FPGA Bridges 29.1.3. FPGA-to-HPS SDRAM Interface 29.1.4. EMIF Conduit
29.2. Clocks x
29.2.1. Alternative Clock Inputs to HPS PLLs 29.2.2. User Clocks 29.2.3. AXI Bridge FPGA Interface Clocks 29.2.4. SDRAM Clocks 29.2.5. Peripheral FPGA Clocks
29.3. Resets x
29.3.1. HPS-to-FPGA Reset Interfaces 29.3.2. HPS External Reset Request 29.3.3. Peripheral Reset Interfaces
29.4. Debug and Trace Interfaces x
29.4.1. FPGA System Trace Macrocell Events Interface 29.4.2. FPGA Cross Trigger Interface 29.4.3. Debug APB* Interface
29.5. Peripheral Signal Interfaces x
29.5.1. Platform Designer (Standard) Peripheral Port Interface Mapping 29.5.2. DMA Controller Interface
29.5.1. Platform Designer (Standard) Peripheral Port Interface Mapping x
29.5.1.1. NAND Flash Controller Interface 29.5.1.2. SD/MMC Controller Interface 29.5.1.3. Quad SPI Flash Controller Interface 29.5.1.4. Ethernet Media Access Controller Interface 29.5.1.5. USB 2.0 OTG Controller Interface 29.5.1.6. SPI Controller Interface 29.5.1.7. I2C Controller Interface 29.5.1.8. UART Interface
29.6. Other Interfaces x
29.6.1. MPU Standby and Event Interfaces 29.6.2. General Purpose Signals 29.6.3. FPGA-to-HPS Interrupts 29.6.4. Boot from FPGA Interface 29.6.5. Security Manager
30. Simulating the HPS Component x
30.1. Simulation Flows 30.2. Clock and Reset Interfaces 30.3. FPGA-to-HPS AXI Slave Interface 30.4. HPS-to-FPGA AXI Master Interface 30.5. Lightweight HPS-to-FPGA AXI Master Interface 30.6. HPS-to-FPGA MPU Event Interface 30.7. Interrupts Interface 30.8. HPS-to-FPGA Debug APB* Interface 30.9. FPGA-to-HPS System Trace Macrocell Hardware Event Interface 30.10. HPS-to-FPGA Cross-Trigger Interface 30.11. FPGA-to-HPS DMA Handshake Interface 30.12. Boot from FPGA Interface 30.13. Security Manager Anti-Tamper Signals Interface 30.14. EMIF Conduit 30.15. Pin MUX and Peripherals
30.1. Simulation Flows x
30.1.1. Setting Up the HPS Component for Simulation 30.1.2. Generating the HPS Simulation Model in Platform Designer (Standard) 30.1.3. Running the Simulations
30.1.1. Setting Up the HPS Component for Simulation x
30.1.1.1. HPS Conduit Interfaces Connecting to the FPGA
30.1.1.1. HPS Conduit Interfaces Connecting to the FPGA x
30.1.1.1.1. Setting Up the HPS Component for Simulation
30.1.3. Running the Simulations x
30.1.3.1. Running HPS RTL Simulation 30.1.3.2. Running HPS Post-Fit Simulation
30.1.3.2. Running HPS Post-Fit Simulation x
30.1.3.2.1. Post-Fit Simulation Files 30.1.3.2.2. BFM API Hierarchy Format
30.2. Clock and Reset Interfaces x
30.2.1. Clock Interface 30.2.2. Reset Interface
30.15. Pin MUX and Peripherals x
30.15.1. HPS Conduit Interfaces Connecting to the HPS I/O 30.15.2. HPS Conduit Interfaces Connecting to the FPGA
A. Booting and Configuration x
A.1. Boot Overview A.2. FPGA Configuration Overview A.3. Booting and Configuration Options A.4. Boot Definitions A.5. Boot ROM Flow A.6. Second-Stage Boot Flow A.7. FPGA Configuration A.8. FPGA Reconfiguration
A.4. Boot Definitions x
A.4.1. Reset A.4.2. Boot ROM A.4.3. Boot Select A.4.4. Flash Memory Devices for Booting A.4.5. Clock Select A.4.6. I/O Configuration A.4.7. L4 Watchdog 0 Timer A.4.8. Second-Stage Boot Loader A.4.9. Secure Boot
A.4.3. Boot Select x
A.4.3.1. Boot Source I/O Pins A.4.3.2. Boot Fuses
A.4.4. Flash Memory Devices for Booting x
A.4.4.1. SD/MMC Flash Devices A.4.4.2. NAND Flash Devices A.4.4.3. Quad SPI Flash Devices
A.4.4.1. SD/MMC Flash Devices x
A.4.4.1.1. Default Settings of the SD/MMC Controller A.4.4.1.2. CSEL Settings for the SD/MMC Controller
A.4.4.2. NAND Flash Devices x
A.4.4.2.1. NAND Flash Driver Features Supported in the Boot ROM Code A.4.4.2.2. CSEL Settings for the NAND Controller
A.4.4.3. Quad SPI Flash Devices x
A.4.4.3.1. Quad SPI Controller Default Settings A.4.4.3.2. Quad SPI Flash Delay Configuration A.4.4.3.3. Quad SPI Controller CSEL Settings
A.4.6. I/O Configuration x
A.4.6.1. I/O State
A.6. Second-Stage Boot Flow x
A.6.1. Typical Boot Flow (Non-Secure) A.6.2. Secure Boot Flow A.6.3. HPS State on Entry to the Second-Stage Boot Loader A.6.4. Loading the Second-Stage Boot Loader Image
A.7. FPGA Configuration x
A.7.1. Full FPGA Configuration Flow Through HPS A.7.2. Early I/O Release FPGA Configuration Flow Through HPS A.7.3. Arria 10 SoC FPGA Configuration Sequence Through FPGA Manager
A.7.2. Early I/O Release FPGA Configuration Flow Through HPS x
A.7.2.1. Handling an FPGA Configuration Failure after Early I/O Release
A.8. FPGA Reconfiguration x
A.8.1. Full FPGA Reconfiguration A.8.2. Arria 10 SoC FPGA Partial Reconfiguration Sequence Through FPGA Manager
1. Arria® 10 Hard Processor System Technical Reference Manual Revision History
2. Introduction to the Hard Processor System
3. Clock Manager
4. Reset Manager
5. FPGA Manager
6. System Manager
7. SoC Security
8. System Interconnect
9. HPS-FPGA Bridges
10. Cortex*-A9 Microprocessor Unit Subsystem
11. CoreSight* Debug and Trace
12. Error Checking and Correction Controller
13. On-Chip Memory
14. NAND Flash Controller
15. SD/MMC Controller
16. Quad SPI Flash Controller
17. DMA Controller
18. Ethernet Media Access Controller
19. USB 2.0 OTG Controller
20. SPI Controller
21. I2C Controller
22. UART Controller
23. General-Purpose I/O Interface
24. Timer
25. Watchdog Timer
26. Hard Processor System I/O Pin Multiplexing
27. Introduction to the HPS Component
28. Instantiating the HPS Component
29. HPS Component Interfaces
30. Simulating the HPS Component
A. Booting and Configuration

1. Arria® 10 Hard Processor System Technical Reference Manual Revision History

Updated for:
Intel® Quartus® Prime Design Suite 22.3
Table 1.   Arria® 10 Hard Processor System Technical Reference Manual Revision History Summary
Chapter Date of Last Update
Introduction to the Hard Processor System August 22, 2022
Clock Manager July 22, 2017
Reset Manager May 9, 2025
FPGA Manager November 2, 2015
System Manager May 27, 2016
SoC Security February 23, 2018
System Interconnect January 21, 2021
HPS-FPGA Bridges July 23, 2023
Cortex*-A9 Microprocessor Unit Subsystem Revision History August 28, 2023
CoreSight* Debug and Trace July 29, 2017
Error Checking and Correction Controller May 9, 2025
On-Chip Memory August 18, 2014
NAND Flash Controller August 28, 2023
SD/MMC Controller June 16, 2023
Quad SPI Flash Controller August 18, 2020
DMA Controller July 22, 2017
Ethernet Media Access Controller January 20, 2023
USB 2.0 OTG Controller November 2, 2015
SPI Controller November 2, 2015
I2C Controller November 2, 2015
UART Controller November 2, 2015
General-Purpose I/O Interface December 15, 2014
Timer August 18, 2014
Watchdog Timer November 2, 2015
Hard Processor System I/O Pin Multiplexing June 14, 2019
Introduction to the HPS Component May 3, 2016
Instantiating the HPS Component July 23, 2023
HPS Component Interfaces May 27, 2016
Simulating the HPS Component May 27, 2016
Booting and Configuration May 9, 2025

Document Version

Changes

2022.08.22 Removed RGMII because it does not support FPGA IO
2017.05.31 Removed HMCREGS row from HPS Peripheral Region Map table. Accesses to this address block are not supported.
2016.10.28 Renamed MPU Subsystem to Cortex*-A9 MPCore
2016.05.27 Corrected the HPS-FPGA powering scheme.

2016.05.03

Removed low-power double data rate 3 (LPDDR3) as a supported device.
2015.11.02 Updated the link to the Memory Maps.
2015.05.04 Corrected HPS-FPGA powering scheme.
2014.12.15 Maintenance release
2014.08.18

Initial release

Introduction to the Hard Processor System
Document Version Changes
2017.07.22
  • Replaced instances of EOSC1 pin with correct pin name, HPS_CLK1.
  • Clarified that the osc1_clk signal is sourced from the HPS_CLK1 input pin.
2016.10.28
  • Added mpuclk register (offset 0x0) to i_clk_mgr_alteragrp
2016.05.27
  • Removed references to f2h_emac*_ap_clk in the Arria 10 Top Level Clocks table. The Ethernet application interface (also called the switch interface) is not supported.
  • Removed clk9cntr (offset 0x44) and clk15cntr (offset 0x5C) registers from the i_clk_mgr_mainpllgrp
  • Removed clk9cntr register (offset 0x44) from the i_clk_mgr_perpllgrp
  • Clarified the src fields of the clk*cntr registers in the i_clk_mgr_mainpllgrp and i_clk_mgr_perpllgrp
Removed references to PLL counter outputs C9-C15 from the following topics:
  • Boot Clock
  • PLLs
  • FREF, FVCO, and FOUT Equations
2016.05.03 Added a section titled "L4 Peripheral Clocks".
2015.11.02 Updated Sections:
  • Clock Manager Block Diagram and System Integration
  • PLL Integration
  • Software Sequenced Clocks
  • Clock Gating
  • Boot Clock

Added Sections:

  • Updating PLL Settings without a System Reset
  • MPU Clock Scaling

Updates:

  • Removed references to PLL output C9 used as HMC PLL reference clock.
2015.05.04
  • Updated Block Diagram with HMC block
  • Added Arria 10 Top Level Clocks table
  • Updated PLL Integration in Clock Manager figure
  • Added Address Map and Register Descriptions
2014.12.15

Clock Manager Block Diagram. Updated mux output route. NOC clock added. Peripheral Clocks block update

C15 input for PLL1 has been removed throughout document.

2014.08.18 Initial release.
Clock Manager
Document Version Changes
2025.05.09 In Slave Interface and Status Register, updated memory address offset from 0x0038 to 0x0438
2017.07.22
  • Removed references to EOSC1 and replaced them with the correct external oscillator pin name, HPS_CLK1.
  • Clarified that the osc1_clk signal is sourced from the HPS_CLK1 pin.
2016.10.28 Maintenance release.
2016.05.03 Maintenance release.
2015.11.02 Updated "Reset Pins" section.
2015.05.04 "Slave Interface" and "Status Register" sections updated.
2014.12.15 Maintenance release.
2014.08.18 Initial release.
Reset Manager

Document Version

Changes

2015.11.02
  • Provided more information for the configuration schemes for the dedicated pins.
  • Added missing address maps and register definitions.
2015.05.04 Maintenance release
2014.12.15 Maintenance release
2014.08.18 Initial release
FPGA Manager
Document Version Changes
2016.10.28 Maintenance release.
2016.05.27 Removed the following references to the Ethernet application interface:
  • app_clk_sel content in the EMAC section
  • emac_*_switch bits in the fpgaintf_en_3 register
  • app_clk_sel bits in the emac* registers
The Ethernet application interface (also called the switch interface) is not supported.
2016.05.03 Maintenance release.
2015.11.02 Maintenance release.
2015.05.04 Maintenance release.
2014.12.15
  • Block Diagram updated: Slave port defined
  • "NAND Flash Controller" section updated
  • "USB 2.0 OTG" section updated
  • "EMAC" section updated
2014.08.18 Initial release.
System Manager
Table 2.  SoC Security Revision History
Document Version Changes
2017.07.21
  • Removed references to EOSC1 and replaced them with the correct external oscillator pin name, HPS_CLK1.
  • Clarified that the osc1_clk signal is sourced from the HPS_CLK1 pin.
2016.10.28 Maintenance release
2016.05.27 Maintenance release
2016.05.03
  • Added note regarding blocked firewall transaction responses in the "Secure Firewall" section
  • Updated content and added figures to "JTAG" section
2015.11.02 Clarified initialization steps in "Secure Initialization Overview" section
2015.05.04 Added Address Map and Register information.
2014.12.15
  • Added "Secure Fuses" section under "Secure Initialization" section.
  • Added summary of "Security State" and "Security Check" and "Secure Serial Interface" features.
  • Added "MPU" and "JTAG" sub-sections to the "Secure Debug" section.
  • Added information regarding CSEL programming in the "Clock Configuration" section.
  • Added "FPGA Security Features" section
2014.08.18 Initial Release
SoC Security
Table 3.  System Interconnect Revision History

Document Version

Changes

2021.01.21 Updated Arria 10 HPS Available Address Maps to explain how to access the registers that are connected to the HPS-to-FPGA AXI* Master Bridge.
2019.01.01 Updated ddrConf bitfield description in the ddr_T_main_Scheduler_Ddrconf register to include encodings.
2018.09.24 Updated the following section:
  • ECC Read Behavior
2017.05.31
  • Clarify relationship between quality of service (QoS) and arbitration
  • Add QoS examples
  • Remove 32-bit bus from L3 interconnect to hard memory controller in the SDRAM L3 Interconnect Block Diagram and System Integration section.
  • Remove Hard Memory Controller Memory Mapped Registers section
  • Remove io48_hmc_mmr Address map and registers from System Interconnect Address Map and Register Definitions section
2016.10.28
  • "System Interconnect Slave Interfaces" table: Corrected acceptance values for Lightweight HPS-to-FPGA Bridge and Lightweight HPS-to-FPGA Bridge
  • "Controlling Quality of Service from Software": Added note about register access
  • "Configuring SDRAM Burst Sizes": Refers to guidelines for selecting burst sizes
  • "Sharing I/O between the EMIF and the FPGA": New section, discusses constraints on sharing I/Os with EMIF
2016.05.27 Maintenance release
2016.05.03 Maintenance release
2015.11.02
  • Correct size of HPS-to-FPGA region in "MPU Address Space"
  • Clarify power domains in "Functional Description of the SDRAM L3 Interconnect"
2015.05.04
  • Added address maps and register definitions
  • Added information about the SDRAM scheduler
  • Added information about rate adapters
  • Added information about the observation network
2014.12.15
  • Added register details for address remapping
  • Added information about quality of service
  • Added information about arbitration
  • Clarified block diagram of SDRAM L3 interconnect
2014.08.18 Initial release
System Interconnect
Document Version Changes
2023.07.23 Added maximum frequency values for the fpga2hps_clk, hps2fpga_clk, and lwh2fpga_clk clocks.
2017.07.22 Added note about bridge transaction timeout to "HPS-to-FPGA Bridge Clocks and Resets" and "Lightweight HPS-to-FPGA Bridge Clocks and Resets".
2016.10.28
  • Added note about AXI* 4 KB boundary restriction
  • Clarified description of bridge master-slave connections
2016.05.27 Maintenance release
2015.11.02 Maintenance release
2015.05.04 Added address maps and register definitions
2014.12.15 Maintenance release

2014.08.18

Initial release.

HPS-FPGA Bridges

Document Version

Changes

2023.08.28 Added note regarding Cortex* -A9 output flags.
2021.05.26 Added clarification for ACP usage requirements by adding the following chapters:
  • AxPROT Attributes
  • Configuring AxPROT[2:0] Sideband Signals for Coherent Accesses
2020.08.18 Added information about maintaining cache coherency in the Accelerator Coherency Port
2019.06.14 Added details about arbitration behavior in the SCU when the ACP is not being used in the Implementation Details of the Snoop Control Unit section,
2016.10.28
  • Added "Configuring AxCACHE[3:0] Sideband Signals" and "Configuring AxUser[4:0] Sideband Signals" subsections to the " AXI* Master configuration for ACP Access" section
2016.05.27 Maintenance release
2016.05.03 Maintenance release
2015.11.02
  • Reordered "L2 Cache" subsections
  • Renamed "ECC Support" L2 subsection to be "Single Event Upset Protection"
  • Added "L2 Cache Parity" subsection in "L2 Cache" section
2015.05.04
  • Corrected allowed AxID values in "Accelerator Coherency Port" section
  • Added address maps for the Cortex*-A9 MPU subsystem and the L2 cache controller
2014.12.15
  • Added bus transaction scenarios in the "Accelerator Coherency Port" section
  • Added the "AxUSER and AxCACHE" subsection to the "Accelerator Coherency Port" section
  • Added the "Shared Requests on ACP" subsection to the "Accelerator Coherency Port" section
  • Added the "Configuration for ACP Use" subsection to the "Accelerator Coherency Port" section
  • Added parity error handling information to the "L1 Caches" section and the "Cache Controller Configuration" topic of the "L2 Cache" section.
2014.08.18

Initial Release
Cortex-A9 Microprocessor Unit Subsystem

Document Version

Changes

2017.07.29 Added reset requirement for BST
2016.10.28 Maintenance release
2016.05.03 Maintenance release
2015.11.02 Added a description on how the 2 TAP controllers are connected and supporting figures.
2014.05.04 Maintenance release.
2014.12.15 Maintenance release.

2014.08.18

Initial release.

CoreSight Debug and Trace
Table 4.  Error Checking and Correction Controller Revision History
Document Version Changes
2025.05.09 Added a note describing the ECC peripheral registers support.
2016.10.28 Maintenance Release
2016.05.27 Maintenance Release
2016.05.03 Maintenance Release
2015.11.02
  • Added "ECC Bits Required Based on Data Width" table to "Error Checking and Correction Algorithm" section
  • Added 136-bit Hamming Matrix figure to "Error Checking and Correction Algorithm" section
2015.05.04
  • Added 35-bit Hamming Matrix figure to "Error Checking and Correction Algorithm" section
  • Added "ECC Controller Address Map and Register Definitions" section
2014.12.15

Added the "RAM and ECC Memory Organization Example" subsection to the "ECC Structure" section

Added the following subsections in the "Indirect Memory Access" section:

  • "Watchdog Timer"
  • "Data Correction"
  • "Error Injection"
  • "Memory Testing"
  • "Error Checking and Correction Algorithm"
2014.08.18 Initial Release
Error Checking and Correction Controller

Document Version

Changes

2014.08.18 Initial release
On-Chip Memory

Document Version

Changes

2023.08.28 Added a note in the Timing Registers section. The note describes the NAND flash controller behavior in Boot mode and Performance mode.
2016.05.27 Added a link to the Supported Flash Devices for Arria 10 SoC webpage.

2016.05.03

Added information about determining how many CE/RB signals are available based on the selected pins.
2015.11.02
  • Updated the Interrupt and DMA Enabling section to recommend reading back a register to ensure clearing an interrupt status.
  • Removed the reference to a missing figure from the cs_setup_cnt description.
  • Documented the behavior of the wp_n bit for when it is or is not be available.
2015.05.04 Added information about clearing out the ECC before the feature is enabled
2014.12.15 Maintenance release

2014.08.18

Initial release

NAND Flash Controller
Document Version Changes
2023.06.29 Clarified the SD/MMC Controller signals that are routed to FPGA I/O
2021.07.08 Changed the SD Card Clock Frequency in Changing the Card Clock Frequency.
2017.07.22 Corrected the MMC Support Matrix table in the "MMC Support Matrix" section.
2016.10.28 Removed SPI support in tables in the Features section.
2016.05.27 Added a link to the Supported Flash Devices for Arria 10 SoC webpage.
2016.05.03 Maintenance release
2015.11.02
  • Moved "Interface Signals" section below "SD/MMC Controller Block Diagram and System Integration" section and renamed to "SD/MMC Signal Description." Clarified signals in this section.
  • Removed the indication that the AV/CV HPS support 8-bit eMMC.
  • Added information that Card Detect is only supported on interfaces routed via the FPGA fabric.
2015.05.04 Added information about clearing out the ECC before the feature is enabled
2014.12.15 Maintenance release
2014.08.18 Initial release
SD/MMC Controller
Document Version Changes
2020.08.18 Added clarification to the description of the QSPI register, indaddrtrig
2019.07.09 Added a new section, Write Request, with WREN and RDSR information
2019.06.14 Maintenance release
2016.10.28 Maintenance release
2016.05.27
  • Changed the name of the internal QSPI reference clock from qspi_clk to qspi_ref_clk; and the external QSPI output clock, from sclk_out to qspi_clk.
  • Added a link to the Supported Flash Devices for Arria 10 SoC webpage.
  • Re-worded information about disabling the watermark feature in the "Indirect Read Operation" and "Indirect Write Operation" sections.
2016.05.03 Maintenance release
2015.11.02
  • Renamed "Interface Pins" section to "Quad SPI Flash Controller Signal Description" and moved it below the "Quad SPI Flash Controller Block Diagram and System Integration" section
  • Corrected the link to the HPS Address Map.
  • Added the Arria® 10 register map.
  • Better defined l4_main_clk clock.
  • Added Clock Gating information.
2015.05.04 Added information about clearing out the ECC before the feature is enabled
2014.12.15 Maintenance release
2014.08.18 Initial release
Quad SPI Flash Controller
Document Version

Changes

2017.07.22 Added information about DMA requiring that caches need to be enabled
2016.10.28 Maintenance release
2016.05.27 Maintenance release
2016.05.03 Maintenance release
2015.11.02
  • Updated link point to the HPS Address Map and Register Definitions
  • Added information about the instruction fetch cache properties
2015.05.04
  • Added Synopsys* handshake rules.
2014.12.15

Maintenance release

2014.08.18 Initial release
DMA Controller
Document Version Changes
2023.01.20 Added link to the A10 SGMII Reference Design.
2022.08.22 Removed RGMII because it does not support FPGA IO
2021.04.09 Added emac_clk_tx_i handling requirement for exported HPS EMAC GMII interface in the EMAC FPGA Interface Initialization section.
2020.08.18 Updated EMAC HPS Interface Initialization to clarify how to verify RX PHY clocks after bringing the Ethernet PHY out of reset.
2019.06.14
  • Clarified the PCF bit description for encoding value 0x2 in the MAC_Frame_Filter register.
  • Clarified "Busy Bit" (gb bit of GMII_Address register) in Flow_Control register description.
  • Clarified that ttc bit resides in the Operation_Mode Register (Register 6).
  • Clarified that the pcsancis and the pcslchgis bits of theInterrupt_Status register can be ignored because they apply to TBI, RTBI, or SGMII interface only.
2016.10.28
  • Bit 16 updated Transmit Descriptor table
  • Updated "Clock Structure"
  • Added "Clock Structure"
2016.05.27 Removed references to the Application Interface (also known as the switch interface). This feature is not supported in this device.
2016.05.03 Maintenance release.
2015.11.02
  • Added emac_phy_mac_speed_o signals to "FPGA EMAC I/O Signals" section
  • Added the following subsections in the "Layer 3 and Layer 4 Filters" section:
    • Layer 3 and Layer 4 Filters Register Set
    • Layer 3 Filtering
    • Layer 4 Filtering
  • Added internal clock diagram to "Clock Structure" section
2015.05.04
  • Corrected IEEE 1588 timestamp resolution in the "EMAC Block Diagram and System Integration" section and the "IEEE 1588-2002 Timestamps" section
  • Added clarification for phy_txclk_o and phy_clk_rx_i in the "HPS EMAC I/O Signals"
  • Added subsections "Ordinary Clock," "Boundary Clock," "End-to-End Transparent Clock" and "Peer-to-Peer Transparent Clock" in the "Clock Type" section
  • Added clarification in the "EMAC Module Clock Inputs and Outputs" table for the description of phy_clk_rx_i in the "Clock Structure" section
  • Added "EMAC ECC RAM Reset" subsection in "Taking the Ethernet Out of Reset" section
  • Added address map and register definitions
2014.12.06
  • Added Application Interface sub-section to Features Section.
  • Updated EMAC Block Diagram and System Integration section with new diagram and information.
  • Added Signal Descriptions section.
  • Added EMAC Internal Interfaces section.
  • Added TX FIFO and RX FIFO subsection to the Transmit and Receive Data FIFO Buffers section.
  • Updated Descriptor Overview section to clarify support for only enhanced (alternate) descriptors.
  • Added Destination and Source Address Filtering Summary in Frame Filtering Section.
  • Added Clock Structure sub-section to Clocks and Resets section
  • Added Application Interface to FPGA Fabric section in Functional Description of EMAC
  • Added System Level EMAC Configuration Registers section in Ethernet Programming Model
  • Added EMAC Interface Initialization for FPGA GMII/MII Mode section in Ethernet Programming Model
  • Added EMAC Interface Initialization for RGMII/RMII Mode section in Ethernet Programming Model
  • Corrected DMA Initialization and EMAC Initialization and Configuration titles to appear on correct initialization information
  • Removed duplicate programming information for DMA
  • Added Taking the Ethernet MAC Out of Reset section.
2014.08.18 Initial release.
Ethernet Media Access Controller

Document Version

Changes

2018.01.26 Added steps for enabling ECC.
2016.10.28 Maintenance release.
2016.05.03 Maintenance release.
2015.11.02
  • Renamed "ULPI PHY Interface" section to "USB 2.0 ULPI PHY Signal Description" and moved it after the "USB OTG Controller Block Diagram and System Integration" section.
  • Removed references to LPM mode in document, including "LPM Function" section
  • Added "DMA" section
  • Added "Clock Gating" section
2015.05.04 Maintenance release.
2014.12.15
  • Maintenance release.
  • Added Taking the USB OTG Out of Reset section.

2014.08.18

Initial release.

USB 2.0 OTG Controller
Document Version Changes
2015.11.02
  • Renamed "Interface Pins" section to "Interface to HPS I/O" and moved it under the "SPI Controller Signal Description" section
  • Moved "FPGA Routing" section under "SPI Controller Signal Description" Section
  • Added Clock Gating information
  • Added Multi-Master mode to "Features of the SPI Controller" section
  • Updated "RXD Sample Delay" section
  • Updated "Glue Logic for Master Port ss_in_n" section
2015.05.04 Maintenance release.
2014.12.15
  • Maintenance release.
  • Added Taking the SPI Out of Reset section.
2014.08.18 Initial release.
SPI Controller
Document Version Changes
2015.11.02
  • Renamed Interface Pins section to I2C Controller Signal Description and moved section below I2C Controller Block Diagram and System Integration
2015.05.04
  • Added Impact of SCL Rise Time and Fall Time On Generated SCL figure to Clock Synchronization section
  • Updated Minimum High and Low Counts section
2014.12.15
  • Maintenance release.
  • Added Taking the I2C Out of Reset section.
2014.08.18 Initial release.
I2C Controller
Document Version Changes
2015.11.02 Renamed Interface Pins section to HPS I/O Pins and moved this section and FPGA Routing under UART Controller Signal Description
2015.05.04 Maintenance release.
2014.12.15
  • Maintenance release.
  • Added Taking the UART Out of Reset section.
2014.08.18 Initial release.
UART Controller
Document Version Changes
2014.12.15
  • Maintenance release.
  • Added Taking the GPIO Out of Reset section.
2014.08.18 Initial release.
General-Purpose I/O Interface
Version Changes
2014.08.18 Initial release.
Timer
Document Version Changes
2015.11.02 Added note to "Watchdog Timer Counter" section.
2015.05.04 Maintenance release.
2014.12.15
  • Maintenance release.
  • Added Taking the Watchdog Timer Out of Reset section.
2014.08.18 Initial release
Watchdog Timer
Table 5.  Hard Processor System I/O Pin Multiplexing Revision History

Document Version

Changes

2019.06.14 Updated the PU_DRV_STRG and PD_DRV_STRG fields in the pinmux_dedicated_io_1 through pinmux_dedicated_io_17 registers in the io48_pin_mux_dedicated_io_grp.
2018.09.24 Updated the following section:
  • Features of the HPS I/O Block
2016.10.28 Maintenance release
2016.05.27 Maintenance release.
2016.05.03 Maintenance release
2015.11.02 Maintenance release
2015.05.04 Added address maps and register definitions
2014.08.18 Initial release

Document Version

Changes

2016.05.03 Removed FPGA‑to‑HPS SDRAM interface
2015.11.02 Maintenance release
2015.05.04 Maintenance release
2014.12.15 Maintenance release
2014.08.18 Initial release
Introduction to the HPS Component

Document Version

Changes
2023.07.23 Added maximum frequency values for the f2sdram0_clock, f2sdram1_clock, and f2sdram2_clock.
2023.01.10 Corrected the Enable UART Interrupts interface name, from s2f_usb1_interrupt to h2f_usb1_interrupt.
2016.05.27 Removed FPGA EMAC Switch Interface section. The application interface (also called the switch interface) is not supported.
2016.05.03

Maintenance release.

2015.11.02 Added content regarding peripheral pin placement in HPS shared and dedicated I/O to the "Configuring Peripherals" section.
2015.05.04
  • Updated "Reset Interfaces" section.
  • Updated "General Interfaces" section.

2014.12.15

Initial release.

Instantiating the HPS Component
Document Version Changes
2016.05.27 Removed FPGA EMAC Switch Interface section. The application interface (also called the switch interface) is not supported.
2016.05.03 Maintenance release.
2015.11.02
  • Added "Platform Designer (Standard) Port Interface Mapping" section and subsections to "Peripheral Signal Interfaces"
2015.05.04 Maintenance release.
2014.12.15 Initial release.
HPS Component Interfaces
Table 6.  Simulating the HPS Component Revision History

Document Version

Changes

2016.05.27 Removed FPGA EMAC Switch Interface section. The application interface (also called the switch interface) is not supported.
2016.05.03 Removed references to FPGA to HPS SDRAM simulation.
2015.11.02 Added information about the signals on the "Advanced FPGA Placement" tab.
2015.05.04 Maintenance release.

2014.12.15

Maintenance release.

2014.08.15

Initial release.

Simulating the HPS Component
Document Version Changes
2025.05.09 Updated the shared memory block value for r0 in the HPS State on Entry to the Second-Stage Boot Loader section. The shared memory block is located in the top 2 KB of on-chin RAM.
2018.11.02 Added note regarding SD card image partitioning in the SD/MMC Flash Devices section.
2017.12.15 Removed CM_PLL_CLK* signals from "Boot Source MUX Selects" table in Boot Source I/O Pins section
2017.07.22
  • Removed references to EOSC1 and replaced them with the correct external oscillator pin name, HPS_CLK1.
  • Clarified that the osc1_clk signal is sourced from the HPS_CLK1 pin.
2017.07.10
  • Modified note in the Booting and Configuration Options and Boot Select sections to remove statement requiring HPS to hold in reset until after the FPGA has been fully programmed.
  • Added a note regarding the necessity to prevent the HPS from being held in cold or warm reset indefinitely in the Reset, FPGA Configuration and Full FPGA Reconfiguration sections.
2017.05.31
  • Added note regarding SmartVID and early I/O release to the sections FPGA Configuration and Early I/O Release FPGA Configuration Flow Through HPS.
  • Added I/O State section.
2016.10.28 Modified the "Remapping the On-Chip RAM" diagram in the "Typical Boot Flow (Non-secure)" section
2016.05.27
  • Added Handling an FPGA Configuration Failure after Early I/O Release section.
  • Updated "Second-stage Boot Loader Image Layout" figure in the Loading the Second-Stage Boot Loader Image section.
  • Changed the name of the internal QSPI reference clock from qspi_clk to qspi_ref_clk; and the external QSPI output clock, from sclk_out to qspi_clk.
2016.05.03
  • Updated SD/MMC device clock values in the CSEL Settings for SD/MMC Controller section.
  • Updated configuration sequence steps in the Arria 10 SoC FPGA Configuration Sequence Through FPGA Manager section.
  • Updated the reconfiguration sequence steps in the Arria 10 SoC FPGA Partial Reconfiguration Sequence Through FPGA Manager section.
  • Added bus mode to the "SD/MMC Controller Default Settings" table in the Default Settings of the SD/MMC Controller section.
2015.12.11 Updated the Full FPGA Reconfiguration section with the supported reconfiguration options.
2015.11.02 Added Quartus® Prime setting information to "Early I/O Release FPGA Configuration Through HPS" section
2015.06.12
  • Updated "Typical Second-Stage Loader Flow (Non-Secure)" figure in "Typical Boot Flow (Non-Secure)" section
  • Added content to "FPGA Overview"
  • Described I/O types and added details to booting option figures in "Booting and Configuration Options"
  • Added table to "Boot Fuses" section
  • Updated the CSEL setting tables in the "CSEL Settings for NAND Controller" section
  • Updated the "Quad SPI Controller Default Settings" table in the "Quad SPI Controller Default Settings" section
  • Updated the CSEL setting tables in the "Quad SPI Controller CSEL settings" section
  • Updated "Low-Level Boot Flow" figure in the "Typical Boot Flow (Non-Secure)" section
  • Added content regarding configuration flows in "FPGA Configuration" section
  • Added "Full FPGA Configuration Flow Through HPS" section
  • Added "Early I/O Release FPGA Configuration Flow Through HPS" section
  • Added "FPGA Reconfiguration" section with "Full FPGA Reconfiguration Section"
2015.05.04
  • Added more detail in the "FPGA Configures First" table of the "Booting and Configuration Options" section.
  • Added alternate "Boot Source Mux Selects" table in "Boot Source I/O Pins" section and "I/O Configuration" section.
  • Added more detail regarding booting from FPGA in the "Boot Select" section.
  • Added note in the "Boot ROM Flow" section about caches being enabled by the Boot ROM.
2014.12.15
  • Removed "Boot Stages" section.
  • The following sections were added:
    • "Boot ROM Flow"
    • "Typical Second-Stage Boot Flow"
    • "HPS State on Entry to the Preloader"
    • "Loading the Second-Stage Boot Image"
    • "FPGA Configuration" section with " Arria® 10 SoC FPGA Full Configuration" and " Arria® 10 SoC FPGA Partial Reconfiguration"
  • In the "Boot Definitions" section, "Boot Source I/O Pins", "Boot Fuses", and "Flash Memory Device" subsections were added.
2014.08.18

Initial release

Booting and Configuration
Level Two Title