Ashling* RiscFree* Integrated Development Environment (IDE) for Intel® FPGAs User Guide

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ID 730783
Date 12/19/2022
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Document Table of Contents
Document Table of Contents x
1. About the RiscFree* IDE 2. Installation and Setup 3. Getting Started with RiscFree* IDE 4. Debug Setup for Nios® V Processor System 5. Debug Setup for Arm* Hard Processor System 6. Debugging with RiscFree* IDE 7. Ashling RiscFree* Integrated Development Environment (IDE) for Intel® FPGAs User Guide Archives 8. Document Revision History for the Ashling RiscFree* Integrated Development Environment (IDE) for Intel® FPGAs User Guide A. Appendix
1. About the RiscFree* IDE x
1.1. Supported Devices 1.2. Intel® Quartus® Prime Software Support
2. Installation and Setup x
2.1. Bundled Installation with the Intel® Quartus® Prime Software 2.2. Standalone Installation
2.2. Standalone Installation x
2.2.1. Standalone Installation with Supported Intel® Quartus® Prime Software 2.2.2. Standalone Installation with the Intel® Quartus® Prime Programmer and Tools
3. Getting Started with RiscFree* IDE x
3.1. Graphical User Interface 3.2. Command Line Interface
4. Debug Setup for Nios® V Processor System x
4.1. Importing Nios® V Processor Project 4.2. Building Nios® V Processor Project 4.3. Setting Debug Configurations and Downloading Nios® V Processor Project Using RiscFree* IDE
5. Debug Setup for Arm* Hard Processor System x
5.1. Pre-requisite for Debugging Arm* HPS Project 5.2. Importing Arm* HPS Project 5.3. Setting Debug Configurations and Downloading Arm* HPS Project Using RiscFree* IDE
6. Debugging with RiscFree* IDE x
6.1. Debug Features in RiscFree* IDE 6.2. Processor System Debug 6.3. Heterogeneous Multicore Debug 6.4. Debugging µC/OS-II Application 6.5. Arm* HPS On-Chip Trace
6.1. Debug Features in RiscFree* IDE x
6.1.1. Viewing Global Variables 6.1.2. Launching Memory Browser 6.1.3. Debugger Console 6.1.4. Specifying the SVD File 6.1.5. Breakpoint Settings 6.1.6. JTAG UART Output Terminal
6.2. Processor System Debug x
6.2.1. GUI for Debugging
6.3. Heterogeneous Multicore Debug x
6.3.1. Importing Nios® V Processor and Arm* HPS Projects 6.3.2. Setting Core Configuration
6.5. Arm* HPS On-Chip Trace x
6.5.1. Trace Bar 6.5.2. Trace View
A. Appendix x
A.1. Optional Toolchain Configuration A.2. Performing External Tools Configuration A.3. Help Content A.4. Open-Source Components in RiscFree* IDE
A.1. Optional Toolchain Configuration x
A.1.1. Toolchain for Application and BSP A.1.2. Toolchain for Arm* Processor A.1.3. Modifying Toolchain Configuration
1. About the RiscFree* IDE
2. Installation and Setup
3. Getting Started with RiscFree* IDE
4. Debug Setup for Nios® V Processor System
5. Debug Setup for Arm* Hard Processor System
6. Debugging with RiscFree* IDE
7. Ashling RiscFree* Integrated Development Environment (IDE) for Intel® FPGAs User Guide Archives
8. Document Revision History for the Ashling RiscFree* Integrated Development Environment (IDE) for Intel® FPGAs User Guide
A. Appendix

A.1.1. Toolchain for Application and BSP

The risc32-unknown-elf toolchain is included in RiscFree* IDE by default. Toolchain configuration is not required to build the software for current Nios® V processor system.

To build an application or BSP with a toolchain other than risc32-unknown-elf, perform these configuration steps to include the other toolchain to the build path:

Note: If you configure the BSP setting file to use the RiscFree* IDE toolchain (risc32-unknown-elf), do not perform this configuration.

Follow the steps below to include the toolchain in path of the RiscFree IDE builder:

  1. Download the GNU RISC-V Embedded GCC package version v10.2.0-1.2 or later that supports the necessary RISC-V Instruction-Set Architecture (ISA).
  2. Extract the package in <Intel Quartus Prime installation directory>/niosv/ directory. Use the same directory for Linux* and Windows*.
  3. Right click the project under the Project Explorer section and click Properties.
  4. Go to C/C++ Build > Environment. Double click PATH variable to add the toolchain path. Example on adding xpack-riscv-none-embed-gcc toolchain:
    • Linux* (add “:” as a separator for multiple path variables):

      <Intel Quartus Prime installation directory>/niosv/xpack-riscv-none-embed-gcc-10.2.0-1.2/bin

    • Windows* (add “;” as a separator for multiple path variables):

      <Intel Quartus Prime installation directory>/niosv/xpack-riscv-none-embed-gcc-10.2.0-1.2/bin

  5. Click OK and Apply & Close.
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