Disable blackbox detection in techmap files

Signed-off-by: Clifford Wolf <clifford@clifford.at>

diff --git a/passes/techmap/techmap.cc b/passes/techmap/techmap.cc
index ee319b6e6b2b4f15f138fb145d335950d445b689..1a431846034ede0125478fd581c3901866a0ae64 100644 (file)
--- a/passes/techmap/techmap.cc
+++ b/passes/techmap/techmap.cc
@@ -1036,7 +1036,7 @@ struct TechmapPass : public Pass {
                simplemap_get_mappers(worker.simplemap_mappers);
 
                std::vector<std::string> map_files;
-               std::string verilog_frontend = "verilog -nooverwrite";
+               std::string verilog_frontend = "verilog -nooverwrite -noblackbox";
                int max_iter = -1;
 
                size_t argidx;