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Re: [Discuss-gnuradio] OOT Block with output size of not power of 2
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From: |
Marcus Müller |
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Subject: |
Re: [Discuss-gnuradio] OOT Block with output size of not power of 2 |
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Date: |
Sat, 20 May 2017 21:05:09 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 |
See: https://www.gnuradio.org/buffers
On 05/20/2017 09:10 AM, Sylvain Munaut wrote:
>> How can I set output buffer size of my OOT block for example 346 and
>> gnuradio don't change it automatically to 512?
> You can't.
>
> Buffer size in bytes must be an integer number of memory pages (4096
> bytes) because of the way the circular buffer system is implement
> using MMU and multiple memory map of the same physical memory and that
> only works for full pages.
>
>
> Cheers,
>
> Sylvain
>
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