Duplicate tribuf call, credit to @mwkmwkmwk

diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc
index 6dd769055f4be1405bdfcf7818d3908ace081507..640659ad69cab987482b2cda2730675eac239fe3 100644 (file)
--- a/techlibs/xilinx/synth_xilinx.cc
+++ b/techlibs/xilinx/synth_xilinx.cc
@@ -310,7 +310,6 @@ struct SynthXilinxPass : public ScriptPass
                        run("tribuf -logic");
                        if (!do_iopad && active_design->scratchpad_get_bool("tribuf.added_something"))
                                log_error("Tristate buffers are unsupported without the '-iopad' option.\n");
-                       run("tribuf -logic");
                        run("deminout");
                        run("opt_expr");
                        run("opt_clean");