One more question regarding remote streaming.

I have a block which has a single CHDR output, but 4 "output ports". I have
an endpoint with 4 inputs.

Am I able to stream my block outputs to different remote locations? When I
try it, it just seems to want to stream to the same software endpoint and
whatever the last configuration was written is used.

I think this makes sense as looking through the HDL, it seems like each
chdr_stream_endpoint can only address a single destination endpoint. So if
I want to use multiple remote streams at different remotes, I'd need to
instantiate a single endpoint for each remote stream I want - right?

Can this be confirmed?

Thanks,
Brian

On Wed, May 21, 2025 at 3:23 AM Martin Braun <martin.br...@ettus.com> wrote:

>
>
> On Fri, May 16, 2025 at 10:18 PM Brian Padalino <bpadal...@gmail.com>
> wrote:
>
>> On the X440, I'd like my block to be able to output to both QSFP+ ports.
>> I will be setting this up using remote streaming and I am wondering the
>> appropriate way to set up my block to be able to output to both ports. From
>> the little blurb on remote streaming here:
>>
>>   https://files.ettus.com/manual/page_stream.html#stream_remote
>>
>> I see that I can supply:
>>
>>   - dest_addr, dest_port, dest_mac_addr, adapter
>>
>> The example uses the MultiUSRP object but I am using straight RFNoC. I
>> assume I need to do this for every stream that I might create, so for the N
>> ports that are on my block, I need N RX streams that define those values,
>> right?
>>
>
> Yes, exactly.
>
>
>> If I had 4 ports, and I wanted to split 2 ports on sfp0 and 2 on sfp1,
>> I'd create the stream for all 4 then issue the stream command to each one
>> and I should see the packets flow?
>>
>
> That's right.
>
> --M
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