gowin: add splitnets to appease the PnR

diff --git a/techlibs/gowin/synth_gowin.cc b/techlibs/gowin/synth_gowin.cc
index ac3dbfb29f6be483e7cfcb9ea13c316cd6b75341..9c2a5c83724f207e4b9f357707f499c7a7bf3c96 100644 (file)
--- a/techlibs/gowin/synth_gowin.cc
+++ b/techlibs/gowin/synth_gowin.cc
@@ -186,6 +186,7 @@ struct SynthGowinPass : public ScriptPass
                        run("techmap -map +/techmap.v");
                        if (retime || help_mode)
                                run("abc -dff", "(only if -retime)");
+                       run("splitnets");
                }
 
                if (check_label("map_ffs"))