Info (10281): Verilog HDL Declaration information at z80_top_direct_n.v(19): object "nRESET" differs only in case from object "nreset" in the same scope Info (10281): Verilog HDL Declaration information at z80_top_direct_n.v(22): object "CLK" differs only in case from object "clk" in the same scope Warning (10273): Verilog HDL warning at sdram_controller.v(166): extended using "x" or "z"