Intel® Stratix® 10 Hard Processor System Component Reference Manual

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ID 683516
Date 2/10/2023
Public
Document Table of Contents
Document Table of Contents x
1. Introduction to the Intel® Stratix® 10 Hard Processor System Component 2. Configuring the Intel® Stratix® 10 Hard Processor System Component 3. Simulating the Intel® Stratix® 10 HPS Component
1. Introduction to the Intel® Stratix® 10 Hard Processor System Component x
1.1. Cortex*-A53 MPCore* Processor 1.2. CoreSight* Debug Components 1.3. Interconnect 1.4. FPGA Bridges 1.5. Memory Controllers 1.6. Support Peripherals 1.7. Introduction to the HPS Component Revision History
1.6. Support Peripherals x
1.6.1. Interface Peripherals 1.6.2. On-Chip Memories
2. Configuring the Intel® Stratix® 10 Hard Processor System Component x
2.1. Parameterizing the HPS Component 2.2. FPGA Interfaces 2.3. HPS Clocks and Resets 2.4. SDRAM 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 HPS Component Revision History
2.2. FPGA Interfaces x
2.2.1. General Interfaces 2.2.2. HPS-FPGA AXI Bridges 2.2.3. HPS Boot Source 2.2.4. DMA Controller Interface 2.2.5. Interrupts
2.2.1. General Interfaces x
2.2.1.1. Enable MPU Standby and Event Interfaces 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 FPGA Cross Trigger Interface 2.2.1.6. Enable DDR ARM Trace Bus (ATB)
2.2.2. HPS-FPGA AXI Bridges x
2.2.2.1. FPGA-to-HPS Slave Interface 2.2.2.2. HPS to FPGA AXI-4 Master Interface 2.2.2.3. Lightweight HPS to FPGA Master Interface 2.2.2.4. FPGA-to-HPS SDRAM AXI* -4 Slave Interface
2.2.5. Interrupts x
2.2.5.1. FPGA-to-HPS 2.2.5.2. HPS-to-FPGA
2.3. HPS Clocks and Resets x
2.3.1. Input Clocks 2.3.2. Internal Clocks and Output Clocks 2.3.3. Resets
2.3.1. Input Clocks x
2.3.1.1. External Clock Source 2.3.1.2. FPGA-to-HPS Clocks Source 2.3.1.3. Peripheral FPGA Clocks
2.3.2. Internal Clocks and Output Clocks x
2.3.2.1. Main PLL Output Clocks – Desired Frequencies 2.3.2.2. HPS to FPGA User Clocks 2.3.2.3. HPS Peripheral Clocks – Desired Frequencies 2.3.2.4. Clock Sources 2.3.2.5. PLL Report
2.6. Pin MUX and Peripherals x
2.6.1. Auto-Place IP 2.6.2. Advanced
3. Simulating the Intel® Stratix® 10 HPS Component x
3.1. Simulation Flows 3.2. Clock and Reset Interfaces 3.3. FPGA-to-HPS AXI* Slave Interface 3.4. HPS-to-FPGA AXI* Master Interface 3.5. Lightweight HPS-to-FPGA AXI* Master Interface 3.6. HPS-to-FPGA MPU Event Interface 3.7. Interrupts Interface 3.8. HPS-to-FPGA Debug APB Interface 3.9. FPGA-to-HPS System Trace Macrocell Hardware Event Interface 3.10. HPS-to-FPGA Cross-Trigger Interface 3.11. HPS-to-FPGA Trace Port Interface 3.12. FPGA-to-HPS DMA Handshake Interface 3.13. General Purpose Input Interface 3.14. EMIF Conduit 3.15. Simulating the 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 3.1.3. Running the Simulations
3.1.1. Setting Up the HPS Component for Simulation x
3.1.1.1. HPS Conduit Interfaces Connecting to the FPGA
3.1.3. Running the Simulations x
3.1.3.1. Running HPS RTL Simulation 3.1.3.2. Running HPS Post-Fit Simulation
3.1.3.2. Running HPS Post-Fit Simulation x
3.1.3.2.1. Post-Fit Simulation Files 3.1.3.2.2. BFM API Hierarchy Format
3.2. Clock and Reset Interfaces x
3.2.1. Clock Interface 3.2.2. Reset Interface
1. Introduction to the Intel® Stratix® 10 Hard Processor System Component
2. Configuring the Intel® Stratix® 10 Hard Processor System Component
3. Simulating the Intel® Stratix® 10 HPS Component

2.2.2.3. Lightweight HPS to FPGA Master Interface

The lightweight HPS-to-FPGA interface, a low-bandwidth control interface, allows HPS masters to issue transactions to the FPGA fabric. The Enable/Data Width dropdown is thus limited to a fixed 32-bit data width. The Ready Latency pipeline drop-down configures the flexible ready latency pipelining available in the FPGA fabric. This can assist with timing closure at the FPGA-to-HPS boundary and is configurable to depths of 0 (none), 1, 2, 3, or 4. The Bridge address width is configurable to either 21 bits or 20 bits. When this bridge is enabled, the interfaces h2f_lw_axi_master, h2f_lw_axi_clock, and h2f_lw_axi_reset are made available.

This bridge accepts a clock input from the FPGA fabric and performs clock domain crossing internally. The exposed AXI* interface operates on the same clock domain as the clock supplied by the FPGA fabric. Other interface standards in the FPGA fabric, such as connecting to Avalon® -MM interfaces, can be supported through the use of soft logic adapters. The Platform Designer system integration tool automatically generates adapter logic to connect AXI* to Avalon® -MM interfaces.

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