Hi sp,
Regarding the error message about Vivado not being found. You need to set
up your environment before building an FPGA. rfnoc_image_builder does this
automatically for you. But if you run make directly then you need to source
setupenv.sh manually. For example:
source uhd/fpga/usrp3/top/x300/setupenv.sh
The error about the unresolved clock domain means you need to connect a
clock to the ce clock input of your gain block. The tools expects something
like this in your YAML file:
clk_domains:
- { srcblk: _device_, srcport: ce, dstblk: gain0, dstport: ce }
However, the gain example in UHD doesn't have a ce clock port, so I assume
you modified the example to add that clock port. The tool requires all
clock inputs to be connected.
Wade
On Mon, Feb 7, 2022 at 5:56 AM Arash Jafari <arash.jafari.tele...@gmail.com>
wrote:
> Hello sp h,
>
> I did it about 3 years ago, as I remember, there is a Tcl file in the make
> folder or s.w else the Vivado version is defined there, you need to change
> the Vivado version there.
> Please keep this in mind, in some scenarios the Vivado version must be
> exactly the same as configured in the mentioned Tcl file, otherwise due to
> some kind of incompatibility you can't proceed.
> use *grep -r vivado *command or s.t similar in ubuntu to find where to
> configure it.
>
> Kind Regards
> ------------------------
> Dipl.-Ing. Arash Jafari
> Phone: +43 650 844 3617
> E-mail: arash.jafari.tele...@gmail.com
>
> On Sun, Feb 6, 2022 at 5:10 PM sp h <stackprogra...@gmail.com> wrote:
>
>> I copied the RFNOC example in a folder. for building, I used these
>> commands...
>> Building and Installing an OOT Module
>> mkdir build
>> cd build
>> cmake .. -DUHD_FPGA_DIR=/home/sp/Documents/uhd-4.1.0.5/fpga
>> make
>> Building an FPGA Image with OOT Blocks
>> when I want to build FPGA I used these commands...
>>
>> make x310_rfnoc_image_core
>>
>> I faced with this error
>> *Errors:*
>>
>>
>>
>> *Setting up a 64-bit FPGA build environment for the USRP-X3x0...- Vivado:
>> Version 2019.1 not found in /opt/Xilinx/Vivado (ERROR.. Builds and
>> simulations will not work) Use the --vivado-path option to
>> override the search pathBuilt target x310_rfnoc_image_core*
>>
>> When I used these options I was faced another error...
>>
>> make x310_rfnoc_image_core --vivado-path=/home/sp/xilinx/Vivado
>>
>> *Errors:*
>> make: unrecognized option '--vivado-path=/home/sp/xilinx/Vivado'
>>
>> How can build Gain RFNOC example successfully?
>> thanks in advance
>>
>>
>>
>>
>>
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