.. _ide_latest: How to develop with Nuclei Studio(Ver.2022-04) ============================================== This chapter will introduce how to run Hello World demo on HBirdv2 E203 SoC with Nuclei Studio. Nuclei Studio introduction ########################## Nuclei Studio is an integrated development environment(IDE) developed by `Nuclei System Technology `__ to support its self-developed processors(including commercial Nuclei series processors and open source HBird E203 processor). It's implemented based on the open source Eclipse framework, and fully integrated with Nuclei SDK(for commercial Nuclei series processors) and HBird SDK(for open source HBird E203 processor). Users could easily create new projects and modify project settings based on their requirements with Nuclei Studio. Install Nuclei Studio ##################### Nuclei Studio could be downloaded from `Nuclei Download Center `__. .. figure:: /asserts/medias/ide_fig1.png :width: 800 :alt: ide_latest_fig1 Nuclei Studio download .. note:: - Nuclei Studio is available in Windows and Linux, here just take Nuclei Studio(Ver.2022-04) for Windows as example. - Nuclei Studio Ver.2022-04 and subsequent verison support new features(NPK), and the development flow is different with old verison, so if using Nuclei Stuido wite 2021-02 or eariler verison, please refer to :ref:`How to develop with Nuclei Studio(Ver.2020-09) `. Install Hbird SDK Package ######################### **1. Lanuch Nuclei Studio** - Extract the downloaded Nuclei Studio package, doubel-click *NucleiStudio.exe* under **NucleiStudio** directory, shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig2.png :width: 800 :alt: ide_latest_fig2 Lanuch Nuclei Studio - Then setting workspace in the next window, shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig3.png :width: 600 :alt: ide_latest_fig3 Set Workspace .. note:: Workspace is the directory used to store the projects you will create, so you can choose any directory in your working PC as you like. - After workspace set, click the "Launch" button, Nuclei Studio will be launched, shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig4.png :width: 800 :alt: ide_latest_fig4 Welcome page **2. Download Hbird SDK Package** - In the manu bar, select "RV-Tools -> Nuclei Package Management", shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig5.png :width: 800 :alt: ide_latest_fig5 Open Nuclei Package Management - In the pop-up window, select "sdk-hbird_sdk", then click "Download", shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig6.png :width: 600 :alt: ide_latest_fig6 Download Hbird SDK Package - After the package downloaded (shown as the figure below), you can close Nuclei Package Management Window. .. figure:: /asserts/medias/ide_latest_fig7.png :width: 600 :alt: ide_latest_fig7 Hbird SDK Installed .. note:: If Hbird SDK has been installed successfully, don't need to install it again. Creat Hello World Project ######################### - In the menu bar, select "File -> New -> New Nuclei RISC-V C/C++ Project", shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig8.png :width: 800 :alt: ide_latest_fig8 New Project - In the pop-up window, select "Nuclei DDR200T FPGA Evaluation Board sdk-hbird_sdk", then click "Next", shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig9.png :width: 600 :alt: ide_latest_fig9 Select SoC and Development Board .. note:: DDR200T and MCU200T FPGA Evaluation Boards are both supported in Hbird SDK for Hbirdv2 SoC, here just take DDR200T FPGA Evaluation Board for example. - In next window, input "HelloWorld" as **Project name**, select "Helloworld" as **Project Example**, and about other options just keep them as default, finally click "Finish", shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig10.png :width: 800 :alt: ide_latest_fig10 Select Project Example - The created project is shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig11.png :width: 800 :alt: ide_latest_fig11 Created HelloWorld Project .. note:: From the **Project Explorer** on the left side of the figure, we can find that, the created project already includes HBird SDK, so users could develop other applications easily based on the created baremetal demo. Compile Hello World Project ########################### **1. Compile options setting** - In the menu bar, select "RV-Tools -> SDK Configuration Tools", shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig12.png :width: 800 :alt: ide_latest_fig12 SDK Configuration Tools - In the pop-up window, you can choose the download mode as you need, then click "Save" button, shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig13.png :width: 400 :alt: ide_latest_fig13 Compile Options **2. Compile HelloWorld demo** - Click the "Build" button, the icon of this button is a hammer, shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig14.png :width: 800 :alt: ide_latest_fig14 Build Project - After the project compiled successfully, it will shown as the figure below. .. figure:: /asserts/medias/ide_latest_fig15.png :width: 800 :alt: ide_latest_fig15 Build finished .. note:: - The generated executable file named "HelloWorld.elf" is located in **Debug** directory. - The code size and data size is also printed in the **Console** window. Run Hello World Project ####################### **1. Hardward connection** - Same as **Step1** in :ref:`Run Hello World demo with HBird SDK`. **2. Debugger driver install** - Same as **Step2** in :ref:`Run Hello World demo with HBird SDK`. .. note:: If the Debugger driver has been installed successfully, don't need to install it again. **3. Download and run** - Open the created **Hello World** project, select "RV-Tools -> SDK Configuration Tools", choose "FLASH" as download mode, then click "Save" button, shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig16.png :width: 400 :alt: ide_latest_fig16 Download Mode Setting - Click the "Build" button, compiling the project. .. figure:: /asserts/medias/ide_latest_fig17.png :width: 800 :alt: ide_latest_fig17 Build Project - In the menu bar, select "Run -> Run Configuration", shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig18.png :width: 800 :alt: ide__latest_fig18 Open Run Configuration - Double-click "GDB OpenOCD Debugging", then a set configuration file used for debug/download named "HelloWorld Debug" will be generated automatically, finally click "Run" button, shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig19.png :width: 800 :alt: ide_latest_fig19 Run Configuration file .. note:: If the Run/Debug Configuration file already exists, don't need to generate again. - After the program uploaded successfully, it will shown as the figure below. .. figure:: /asserts/medias/ide_latest_fig20.png :width: 800 :alt: ide_latest_fig20 Download Complete **4. Run result** - In the menu bar, select "Window -> Show View -> Terminal", then click the "Open a Terminal" button in **Terminal** window, the icon of this button is a monitor, shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig21.png :width: 800 :alt: ide_latest_fig21 Open Terminal - In the pop-up window, choose "Serial Terminal", and set other parameters as following figure shown. .. figure:: /asserts/medias/ide_latest_fig22.png :width: 300 :alt: ide_latest_fig22 Config Terminal .. note:: The serial port number depends on your device. - After Serial Terminal opened, you can press the **MCU_RESET** button on Nuclei ddr200t development board to reset MCU and the Hello World program will be executed again, the result is shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig23.png :width: 800 :alt: ide_latest_fig23 Hello World Demo Result Debug Hello World Project ######################### **1. Hardward connection** - Same as **Step1** in :ref:`Run Hello World demo with HBird SDK`. **2. Debugger driver install** - Same as **Step2** in :ref:`Run Hello World demo with HBird SDK`. .. note:: If the Debugger driver has been installed successfully, don't need to install it again. **3. Debug** - Open the created **Hello World** project, click the "Build" button, compiling the project. .. note:: Debugging program need to set download mode as "ILM", since the newly created **Hello World** project already sets "ILM" as default download mode, so we don't need to do any changes before compiling. If the download mode has been changed by yourself, please make sure it should be set to "ILM" when you want to debug program. - In the menu bar, select "Run -> Debug Configuration", shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig24.png :width: 800 :alt: ide_latest_fig24 Open Debug Configuration - Double-click "GDB OpenOCD Debugging", then a set configuration file used for debug/download named "HelloWorld Debug" will be generated automatically, finally click "Debug" button, shown in the figure below. .. figure:: /asserts/medias/ide_latest_fig25.png :width: 800 :alt: ide_latest_fig25 Debug Configuration file .. note:: If the Run/Debug Configuration file already exists, don't need to generate again. - After entering debugging mode successfully, it will shown as the figure below. .. figure:: /asserts/medias/ide_latest_fig26.png :width: 800 :alt: ide_latest_fig26 Debugging Mode