Great Brian, thanks a lot for your help!
On Fri, Aug 31, 2018 at 4:19 PM Brian Padalino <bpadal...@gmail.com> wrote:
> On Fri, Aug 31, 2018 at 2:54 PM Leandro Echevarría via USRP-users <
> usrp-users@lists.ettus.com> wrote:
>
>> Hey everybody,
>>
>> I've got a question. I have a RFNoC block that has a unique NoC ID as a
>> parameter, but is instantiated twice in my design (same situation as the
>> Radio Cores or DDC/DUC blocks, that share the same NoC ID but are connected
>> to different Crossbar ports when included more than once in the design).
>>
>> In my software tests I take control of both radio cores separately by
>> doing this:
>>
>> uhd::rfnoc::block_id_t radio_ctrl_id0(0, "Radio", radio_id0); // RX0
>> (DB-A)
>> uhd::rfnoc::block_id_t radio_ctrl_id1(0, "Radio", radio_id1); // RX1
>> (DB-B)
>> uhd::rfnoc::radio_ctrl::sptr radio_ctrl0 = usrp->get_block_ctrl<
>> uhd::rfnoc::radio_ctrl >(radio_ctrl_id0);
>> uhd::rfnoc::radio_ctrl::sptr radio_ctrl1 = usrp->get_block_ctrl<
>> uhd::rfnoc::radio_ctrl >(radio_ctrl_id1);
>>
>> And I'm taking control of custom, generic blocks like this:
>>
>> uhd::rfnoc::block_ctrl_base::sptr myblock_ctrl;
>> if (usrp->has_block(cubepacketizer_blockid)) {
>> myblock_ctrl = usrp->get_block_ctrl(myblock_id);
>> blocks.push_back(myblock_ctrl->get_block_id());
>> }
>>
>> What should I do now if, in this example, myblock_id is instantiated
>> twice in my core, and I need to get a controller for one of each blocks?
>> (For instance, to process two different signal paths, coming from both
>> Radio Cores).
>>
>
> Your block ID will be (0, "CustomBlock", 0) for the first instance, and
> (0, "CustomBlock", 1) for the other instance.
>
> auto custom_ctrl0 =
> usrp->get_block_ctrl<custom::namespace::customblock_ctrl>(customblock_id0)
>
> To get the custom control block. Just like the radio example.
>
> Brian
>
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