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playground:vivado_github_demo_startup_rework [2017/05/15 21:59] – Broke out step 3. Arthur Brownplayground:vivado_github_demo_startup_rework [2022/03/04 20:49] (current) – redirected to offical page James Colvin
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-====== Using Digilent Github Demo Projects ====== +====== Using Digilent Github Demo Projects (REDIRECT) ======
-===== Overview ===== +
-Digilent provides several projects through Github that are designed to demonstrate different uses of our FPGA and Zynq boards. This guide will describe how to download and use these projects. +
  
-At the end of this tutorial you will have your demo project running on your board.+~~REDIRECT>learn/programmable-logic/tutorials/github-demos/start~~
  
------+~~NOSEMANTIC~~
  
-===== Prerequisites ===== +{{tag>redirect}}
- +
-=== Hardware === +
-  * **A Supported Digilent 7-Series FPGA or Zynq Board** +
-  * **USB Cables** +
- +
-=== Software === +
-  * **Xilinx Vivado 2016.X** +
-    * //Vivado 2016.4 is used in this tutorial// +
-  * **Digilent Board Support Files** +
-    * //Follow the **[[vivado:boardfiles|wiki guide]]** on how to install Board Support Files for Vivado 2016.X// +
- +
- +
---> Projects Supported by this Tutorial# +
- +
-^ Platform ^ Project Name  ^ Uses SDK ^ Hardware Handoff Available ^ Wiki Link ^ Github Link ^ +
-| Arty     | Pmod VGA Demo | No       | No                         | [[https://reference.digilentinc.com/learn/programmable-logic/tutorials/arty-pmod-vga-demo/start|Internal Link]] | [[https://github.com/Digilent/Arty-Pmod-VGA|External Link]] | +
-| Zybo     | DMA Demo      | Yes      | Yes                        | [[https://reference.digilentinc.com/playground/zybo-dma-audio-demo-github-example|Internal Link]] | [[https://github.com/Digilent/Zybo-DMA|External Link]] | +
- +
-<-- +
- +
-<WRAP round important 660px>  +
-===Important=== +
-For further requirements, please review the project's wiki page. +
-</WRAP> +
- +
------ +
- +
-=====Tutorial===== +
- +
-====1. Download the Project ZIP from the Digilent Github ==== +
- +
->1.1) From the demo repository landing page, select the **release** link. +
-> +
->{{:playground:clickrelease.jpg?600|}} +
- +
->1.2) If the repository has multiple releases, select **Latest Release**, then click on the **project ZIP file** included in the Downloads section of the release to download it. +
-> +
-><WRAP round important 660px> +
-===Important=== +
-Make sure that you download the project-2016.4-x.zip, not the source code archive. +
-</WRAP> +
-> +
->{{:playground:downloadzip.jpg?600|}} +
- +
->1.3) All of the necessary files are included within each project folder, with relative file paths established, so as long as the files aren't moved around within the folder, you can move and run the project from any location. +
- +
------ +
- +
- +
- +
-====2. Open the Project ==== +
- +
-Select the “SDK Hardware Handoff” option if your project supports Vivado SDK and you want to jump directly in, otherwise select the “Vivado” option. Review the Supported Projects table above to determine if the Hardware Handoff option is available. +
- +
---> SDK Hardware Handoff# +
- +
->2.1) Find and Launch Vivado SDK. This till open a "Select Workspace" dialog. Click **Browse**, then find and select the "sdk" directory of your project. +
- +
->2.2) Click **Ok** to finish launching SDK. +
- +
-<-- +
- +
---> Vivado# +
- +
->2.1) Within the project folder there will be several subfolders named “hw_handoff”, “proj”, “src”, “repo”, and “sdk”. Go into the proj folder, right click the “create_project” file and select Properties. Highlight and copy the file's location. +
-> +
->{{:playground:tcl_address.jpg?800|}} +
- +
->2.2) Open Vivado and find the Tcl Console on the bottom of the window. Enter the letters 'cd' (change directory) followed by the file path you copied earlier. Select the proj folder from the drop down menu to make sure that Vivado converts the path's back slashes ' / ' to forward slashes ' \ '. +
-> +
-><WRAP important round 660px> +
-===Important=== +
-Vivado will not recognize paths that include back slashes, be very careful to make sure that it is properly converted. +
-</WRAP> +
-> +
->{{:playground:cd.jpg?400|}} +
- +
->2.3) Enter the command “source ./create_project.tcl”, this will set up the project for you within the proj directory you previously cd'd into. +
-> +
->{{:playground:fullcd.jpg?600|}} +
- +
-<-- +
- +
------ +
- +
- +
- +
-====3. Generate Bitstream ==== +
- +
-Skip this step if you previously selected the SDK Hardware Handoff option. +
- +
---> Generate Bitstream# +
- +
->3.1) Click Generate Bitstream on the left hand menu towards the bottom. In the “Launch Runs” dialog, make sure Launch runs on local host is selected and click OK. In the “No Implementation Results Available” dialog, click Yes to run synthesis and implementation. +
-> +
-><WRAP tip round 660px> +
-===Tip=== +
-If your computer has multiple CPU cores, you can increase the number of jobs to make this process faster. +
-</WRAP> +
- +
->3.2) When this process has finished, which may take a while, in the “Bitstream Generation Completed” dialog you will be presented with several option. You can **Open Implemented Design** to view how your design will be placed onto the FPGA. **View Reports** will show you a number of different diagnostics on your project, including how the resources of your board will be used. **Open Hardware Manager** is used to program the bitstream onto the board (this will not be used for the SDK flow). **Generate Memory Configuration File** creates a file that can be used to program the bitstream from local memory on your device. +
- +
-<-- +
- +
------ +
- +
- +
- +
-====4. Import SDK Projects ==== +
- +
-Skip this step if your project doesn't support SDK. +
- +
---> Launch from Vivado# +
- +
->4.1) If the "Generate Bitstream Complete" dialog is still open, click Cancel. +
- +
->4.2) In the top toolbar, select File -> Export -> Export Hardware. +
- +
->4.3) Make sure that the "Include bitstream" checkbox is checked and that the hardware platform will be exported to <Local to Project>. Click Ok. +
- +
->4.4) In the top toolbar, select File -> Launch SDK, make sure that "Exported location" and "Workspace" are set to <Local to Project>. Click Ok. +
- +
->4.5) In SDK, from the top toolbar, select File -> Import. +
- +
->4.6) In the "Select an import source" dialog dropdowns, select General -> Existing projects into workspace, then click Next. +
- +
->4.7) In the "Import Projects" dialog, click Browse next to "select root directory", then find and select the sdk subdirectory of your project. Click Ok. +
- +
->4.8) Make sure that the application and application board support package (BSP) projects are checked, then click Finish. +
- +
-><WRAP tip round 660px> +
-===Tip=== +
-Many apparent errors at this stage can be solved by right-clicking the bsp project and selecting Re-generate BSP Sources. +
-</WRAP> +
- +
-<-- +
- +
---> SDK Hardware Handoff# +
- +
->4.1) In SDK's main page, click the Import Projects button. +
- +
->4.2) If it is not checked, check the **Select root directory** option. Click **Browse**, again find and select the “sdk” directory. +
- +
->4.3) Make sure that the hw_handoff, application, and application board support package (BSP) projects are all checked, then click Finish to open the projects in SDK. +
- +
-<-- +
- +
------ +
-  +
-====5. Run the Project ==== +
- +
-If you have opened your project in SDK in previous steps, select the "SDK" option, otherwise, select "Vivado". +
- +
---> SDK# +
- +
->5.1) Ensure your board is turned on and connected to your computer by a JTAG-USB cable. +
- +
->5.2) Revisit the project's wiki page to check for extra requirements, such as setting up a serial terminal, or connecting additional cables. +
- +
->5.3) Select **Program FPGA** from the Xilinx Tools dropdown in the toolbar. Then click **Program**. +
- +
->5.4) Right click on the application project - the one that doesn't end with "_hw_platform" or "_bsp" - and under "Run As", select **Launch on Hardware (System Debugger)**.  +
- +
->5.5) The project will now be programmed and running on your board and you can return to the project's wiki page to verify functionality. +
- +
-<-- +
- +
---> Vivado# +
- +
->5.1) In the Generate Bitstream Complete dialog, select "Open Hardware Manager", then click Ok. If the dialog is no longer open, select **Hardware Manager** from the Program and Debug section of the Flow Navigator to the left, just underneath **Generate Bitstream**. +
- +
->5.2) Ensure your board is turned on and connected to your computer by a JTAG-USB cable. +
- +
->5.3) Revisit the project's wiki page to check for extra requirements, such as setting up a serial terminal, or connecting additional cables. +
- +
->5.4) Select **Open Target** from the green bar at the top. In the drop down menu that this creates, select **Open New Target**. +
- +
->5.5) Click **Next**. Then make sure that **Local server** is selected in the "Connect to" drop down. Connect your board to your computer with a JTAG USB cable, then click **Next**. +
- +
->5.6) Select **Program Device** from the green bar, then select your device from the dropdown list (there will usually only be one device listed).  Then click **Program**. +
-> +
-><WRAP round important 660px>  +
-===Important=== +
-If nothing shows up in the "Bitstream file" text box, click the **...** button to the right, navigate to "proj/*.runs/impl_1" subdirectory of your project and select the "*.bit" file. +
-</WRAP> +
- +
->5.7) The project will now be programmed and running on your board and you can return to the project's wiki page to verify functionality. +
- +
-<-- +
- +
------+