On Wed, Nov 16, 2016 at 5:15 PM, Eugene Grayver <[email protected]>
wrote:

> I found a tag propagation bug in pack_k_bits_bb.  Example python file to
> demonstrate the bug is below.  This block takes every 2 bits and packs them
> into one output.  Thus, a tag on input 0 should come out on output 0, and
> tag on input 7 should come out on output 3.  However, as can be seen from
> this example, the second tag comes out on output 4.  This is probably due
> to the way sync_decimator does tag propagation: round(input_index /
> decimation).  However, that is NOT the correct approach for this block.
>

​It would be useful to report this as an issue on our Github tracker.

-- 
Johnathan Corgan
Corgan Labs - SDR Training and Development Services
http://corganlabs.com
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