Help in building No-OS for Zedboard and FMCOMMS2 using Vitis 2023.2

> Also, there is no documentation available to add user defined HDL block in the design.

there is a comprehensive HDL user guide at analogdevicesinc.github.io/hdl/user_guide about how our HDL projects are structured, with topics on porting the designs and customizing them.

> but its respective No-OS files are not available

The project seems to be compatible, what's the issue you are encountering exactly? Currently, you only have to paste the generated .xsa into the no-os project folder and compile for it to work (considering your environment is properly defined (prefer using WSL)).

Jagadheesh said:

Also, there is no documentation available to add user defined HDL block in the design. If anybody done this kind of setup please help me. 

Jagadheesh On top of what JMarques  said, I just want to say that there is, it was published just 2 days ago: https://wiki.analog.com/resources/fpga/docs/hdl/add_hdl_ip

JMarques  In HDL documentation they are suggesting to use 2023.2. where as in No-OS prerequisites it is 2022.2  

https://wiki.analog.com/resources/no-os/build

I am using WSL. I am able to generate the XSA file but while building the No-OS, I am getting the following error

iulia  Thanks for the response. It is only HDL part. What about the software part, like, how to access or control the newly added or user defined block using OS or no-OS configuration. If possible, can you provide me the details of any related documentation.

TIA.

For this we don't have, as far as I know

Hi, connect your memory mapped AXI HDL to the processing system and do read and write registers with the vendor (xilinx) SDK methods, for example Xil_In32 , Xil_Out32 (think of it as the Xilinx platform specific of Linux Kenrel writel/readl).

no-OS has the API for each controller (SPI, I2C, etc) and then the platform implementation (xilinx, st, etc), you can skip the API wrapper, actually, you can call it directly from your main.c.

I believe there is no further doc from our side, go after the Xilinx SDK doc instead.

JMarques  iulia  Please help me in solving this first. Then I'll look in to working with used defined block.

Hi Jagadheesh ,

The build guide is available here: https://wiki.analog.com/resources/no-os/build?rev=1709027384

For building a no-OS project you have to follow the steps there (pay attention to Build Prerequisites).

There is no problem in using a Vitis version that is a bit older than the one of Vivado.

Regards,

George