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authorEddie Hung <eddie@fpgeh.com>2020-02-12 15:25:30 -0800
committerEddie Hung <eddie@fpgeh.com>2020-02-27 10:17:29 -0800
commit12d70ca8fbad73f2615e711e786f8b90fa005bee (patch)
tree6459527e212b6e0ac65d99ad023606b6afd5e9f4 /backends
parent46a89d7264f597be9ad10390fa44c22e16538548 (diff)
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xilinx: improve specify functionality
Diffstat (limited to 'backends')
-rw-r--r--backends/aiger/xaiger.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/backends/aiger/xaiger.cc b/backends/aiger/xaiger.cc
index 3cf36aca8..c996b0776 100644
--- a/backends/aiger/xaiger.cc
+++ b/backends/aiger/xaiger.cc
@@ -227,6 +227,9 @@ struct XAigerWriter
continue;
}
+ if (cell->type.in("$specify2", "$specify3", "$specrule"))
+ continue;
+
if (inst_module) {
bool abc9_flop = false;
auto it = cell->attributes.find("\\abc9_box_seq");