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Tags and rate changing blocks #758

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wants to merge 3 commits into from
Closed

Tags and rate changing blocks #758

wants to merge 3 commits into from

Commits on Feb 19, 2016

  1. digital: PFB clock sync: don't use enable_update_rate. Handle tags wi… 

    …thin work.

Because the relative rate can change within this block's work
function, applying the same update to the tag offets after work does
not work. Instead, we use TPP_DONT and handle the placement of the
tags on the output buffer ourselves.
    @trondeau
    trondeau committed Feb 19, 2016
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  2. digital: fixed M&M clock sync block for handling tags properly. 

    Same concept as used in the PFB clock sync blocks.
    @trondeau
    trondeau committed Feb 19, 2016
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  3. digital: test programs for looking at clock sync tag behavior. 

    Use generate_samples.grc to build a file of burst QPSK, then use
test_timing_tags.grc to view the results. Tags should show up on the
first bit of the data stream (four 1's followed by four -1's).
    @trondeau
    trondeau committed Feb 19, 2016
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