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Window rewriting #449

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Merged
hriener merged 11 commits into from
Apr 23, 2021
Merged

Window rewriting #449

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d54aa25
improved performance of window-rewriting.
hriener Apr 19, 2021
b7e840f
consider time of events.
hriener Apr 23, 2021
3d20f7d
minor cleanup.
hriener Apr 23, 2021
520c2dd
if a cyclic substitution is detected, avoid substitution (for all out…
hriener Apr 23, 2021
e1649eb
takeout node if decremented fanout_size reaches 0.
hriener Apr 23, 2021
f01228e
count number of restrashings.
hriener Apr 23, 2021
72c889b
copy num_restrashes.
hriener Apr 23, 2021
6d24e09
Merge branch 'master' into window_rewriting
hriener Apr 23, 2021
52c74e8
window_rewriting.
hriener Apr 23, 2021
cbbe628
resize levels after each iteration.
hriener Apr 23, 2021
343ccfb
window_rewriting.
hriener Apr 23, 2021
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takeout node if decremented fanout_size reaches 0.
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@hriener
hriener committed Apr 23, 2021
commit e1649eb70a1a89cd7119df613aa275d0738db19e
4 changes: 4 additions & 0 deletions include/mockturtle/algorithms/window_rewriting.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -452,6 +452,10 @@ class window_rewriting_impl

/* decrement fanout_size when released from substitution list */
ntk.decr_fanout_size( ntk.get_node( new_signal ) );
if ( ntk.fanout_size( ntk.get_node( new_signal ) ) == 0 )
{
ntk.take_out_node( ntk.get_node( new_signal ) );
}
}

ntk._events->on_delete.pop_back();
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