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Fixed dfflibmap for cell libraries with no set-reset-ff

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This commit is contained in:
Clifford Wolf 2014-02-15 16:34:12 +01:00
parent 5e39e6ece2
commit cdf0f10760
1 changed files with 1 additions and 1 deletions
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2
passes/techmap/dfflibmap.cc
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@ -342,7 +342,7 @@ static bool expand_cellmap(std::string pattern, std::string inv)
static void map_sr_to_arst(const char *from, const char *to)
{
if (cell_mappings.count(to) > 0)
if (!cell_mappings.count(from) || cell_mappings.count(to) > 0)
return;
char from_clk_pol = from[8], from_set_pol = from[9], from_clr_pol = from[10];