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

2.2.1.1. Enable MPU Standby and Event Interfaces

Microprocessor Unit (MPU) standby signals are notification signals to the FPGA fabric that the MPU is in standby. Event signals wake up the Cortex*-A53 processors from a wait-for-event (WFE) state. Turning on the Enable MPU Standby and Event Interfaces option enables the h2f_mpu_events conduit, which is comprised of the following signals:
  • h2f_mpu_eventi—Input for FPGA to signal events to all processors. This FPGA-to-HPS signal is used to wake up a processor that is in a WFE state. Asserting this signal has the same effect as executing the SEV instruction in the Cortex*-A53. You must deassert the signal until the FPGA fabric configures. You must assert the signal high for at least two MPU clock cycles for the processor to recognize any of the Cortex*-A53 cores.
  • h2f_mpu_evento—Output from any MPU core into the FPGA fabric. This HPS-to-FPGA signal is asserted when an SEV instruction is executed by one of the Cortex*-A53 processors. This signal is output as a multiple cycle pulse so logic in the FPGA should use a rising edge detector circuit to detect the occurrence of the event.
  • h2f_mpu_standbywfe[3:0]—Output per processor that indicates if the processor is in WFE standby mode. When high, the processor is in WFE standby mode.
  • h2f_mpu_standbywfi[3:0]—Output per processor that indicates if the processor is in the wait-for-interrupt (WFI) standby mode. When the logic level is high, the processor is in WFI standby mode.
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