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-rw-r--r--techlibs/xilinx/synth_xilinx.cc3
1 files changed, 2 insertions, 1 deletions
diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc
index 61895e032..0eccb97f2 100644
--- a/techlibs/xilinx/synth_xilinx.cc
+++ b/techlibs/xilinx/synth_xilinx.cc
@@ -112,7 +112,7 @@ struct SynthXilinxPass : public Pass
log(" opt -full\n");
log(" simplemap t:$dff*\n");
log(" shregmap -tech xilinx\n");
- log(" techmap -map +/techmap.v -map +/xilinx/arith_map.v +/xilinx/ff_map.v\n");
+ log(" techmap -map +/techmap.v -map +/xilinx/arith_map.v -map +/xilinx/ff_map.v\n");
log(" opt -fast\n");
log("\n");
log(" map_luts:\n");
@@ -266,6 +266,7 @@ struct SynthXilinxPass : public Pass
Pass::call(design, "techmap -map +/techmap.v -map +/xilinx/arith_map.v -map +/xilinx/ff_map.v");
}
+ Pass::call(design, "hierarchy -check");
Pass::call(design, "opt -fast");
}