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Re: [Discuss-gnuradio] Custom block overflow
From: |
Marcus Müller |
Subject: |
Re: [Discuss-gnuradio] Custom block overflow |
Date: |
Wed, 05 Feb 2014 07:56:12 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 |
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Also, since this is a very common mistake:
Maybe you have a throttle block in your flowgraph.
If that's the case, remove it.
Greetings,
Marcus
(Um, how do you invert a 4x8 matrix?)
On 05.02.2014 03:52, Martin Braun wrote:
> On 04.02.2014 18:46, sarankumar wrote:
>> Hi all, I am encountering overflow errors in my custom block in
>> GRC even for low USRP sample rates of 500 Ksps. The flow graph
>> goes like 4 USRP's connected to the custom block. The block does
>> matrix correlation and inverse. The size of the matrix is 4x8.
>> Any help? Regards, Saran
>
> Your flow graph is probably running too slowly. You could record IQ
> data and try w/ offline data.
>
> MB
>
>
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