yosys_pass(synth_gowin synth_gowin.cc REQUIRES abc abc9 alumacc autoname blackbox check clean deminout dfflegalize flatten fsm hierarchy hilomap iopadmap memory memory_libmap memory_map opt opt_clean opt_expr opt_lut_ins peepopt proc read_verilog setundef share simplemap sort splitnets stat techmap tribuf wreduce write_json write_verilog DATA_DIR gowin DATA_FILES cells_map.v cells_sim.v cells_latch.v cells_xtra_gw1n.v cells_xtra_gw2a.v cells_xtra_gw5a.v arith_map.v brams_map.v brams_map_gw5a.v brams.txt lutrams_map.v lutrams.txt dsp_map.v )