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MakeTimingModel 

Signed-off-by: James Cherry <cherry@parallaxsw.com>
This commit is contained in:
James Cherry 2022-06-11 10:48:53 -07:00
parent d204e13d51
commit 1eb6da19e9
2 changed files with 1 additions and 11 deletions
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5
search/MakeTimingModel.cc
View File

@ -486,11 +486,6 @@ TimingSense
OutputDelays::timingSense() const OutputDelays::timingSense() const
{ {
if (rf_path_exists[RiseFall::riseIndex()][RiseFall::riseIndex()] if (rf_path_exists[RiseFall::riseIndex()][RiseFall::riseIndex()]
&& rf_path_exists[RiseFall::riseIndex()][RiseFall::fallIndex()]
&& rf_path_exists[RiseFall::fallIndex()][RiseFall::riseIndex()]
&& rf_path_exists[RiseFall::fallIndex()][RiseFall::fallIndex()])
return TimingSense::non_unate;
else if (rf_path_exists[RiseFall::riseIndex()][RiseFall::riseIndex()]
&& rf_path_exists[RiseFall::fallIndex()][RiseFall::fallIndex()] && rf_path_exists[RiseFall::fallIndex()][RiseFall::fallIndex()]
&& !rf_path_exists[RiseFall::riseIndex()][RiseFall::fallIndex()] && !rf_path_exists[RiseFall::riseIndex()][RiseFall::fallIndex()]
&& !rf_path_exists[RiseFall::fallIndex()][RiseFall::riseIndex()]) && !rf_path_exists[RiseFall::fallIndex()][RiseFall::riseIndex()])

7
search/MakeTimingModel.hh
View File

@ -36,6 +36,7 @@ public:
TimingSense timingSense() const; TimingSense timingSense() const;
RiseFallMinMax delays; RiseFallMinMax delays;
// input edge -> output edge path exists for unateness
bool rf_path_exists[RiseFall::index_count][RiseFall::index_count]; bool rf_path_exists[RiseFall::index_count][RiseFall::index_count];
}; };
@ -81,10 +82,4 @@ private:
LibertyBuilder *lib_builder_; LibertyBuilder *lib_builder_;
}; };
void
writeTimingModel(const char *cell_name,
const char *filename,
const Corner *corner,
Sta *sta);
} // namespace } // namespace