optional_device_array <pia6821_device, u32_const_4> m_pia; //optional_device_array<pia6821_device, 4> m_pia;
protected williams_state(machine_config mconfig, device_type type, string tag) :
base(mconfig, type, tag)
{
m_nvram = new required_shared_ptr <uint8_t>(this, "nvram");
m_videoram = new required_shared_ptr <uint8_t>(this, "videoram");
m_mainbank = new optional_memory_bank(this, "mainbank");
m_maincpu = new required_device <mc6809e_device>(this, "maincpu");
m_soundcpu = new required_device <m6808_cpu_device>(this, "soundcpu");
m_watchdog = new required_device <watchdog_timer_device>(this, "watchdog");
m_screen = new required_device <screen_device>(this, "screen");
m_palette = new optional_device <palette_device>(this, "palette");
m_paletteram = new optional_shared_ptr <uint8_t>(this, "paletteram");
m_pia = new optional_device_array <pia6821_device, u32_const_4>(this, "pia_{0}", 0U, (base_, tag_) => { return(new device_finder <pia6821_device, bool_const_false>(base_, tag_)); });
}
public galaxian_state(machine_config mconfig, device_type type, string tag)
: base(mconfig, type, tag)
{
m_maincpu = new required_device <cpu_device>(this, "maincpu");
m_audiocpu = new optional_device <cpu_device>(this, "audiocpu");
m_ay8910 = new optional_device_array <ay8910_device, u32_const_3>(this, "8910.{0}", 0, (base_, tag_) => { return(new device_finder <ay8910_device, bool_const_false>(base_, tag_)); }); // "8910.%u"
m_ay8910_cclimber = new optional_device <ay8910_device>(this, "cclimber_audio:aysnd");
m_ppi8255 = new optional_device_array <i8255_device, u32_const_3>(this, "ppi8255_{0}", 0, (base_, tag_) => { return(new device_finder <i8255_device, bool_const_false>(base_, tag_)); }); // ppi8255_%u
m_gfxdecode = new required_device <gfxdecode_device>(this, "gfxdecode");
m_screen = new required_device <screen_device>(this, "screen");
m_palette = new required_device <palette_device>(this, "palette");
m_soundlatch = new optional_device <generic_latch_8_device>(this, "soundlatch");
m_netlist = new optional_device <netlist_mame_sound_device>(this, "konami");
m_filter_ctl = new optional_device_array <netlist_mame_logic_input_device, u32_const_12>(this, "konami:ctl{0}", 0, (base_, tag_) => { return(new device_finder <netlist_mame_logic_input_device, bool_const_false>(base_, tag_)); });
m_ckong_coinage = new optional_ioport(this, "COINAGE");
m_spriteram = new required_shared_ptr <uint8_t>(this, "spriteram");
m_videoram = new required_shared_ptr <uint8_t>(this, "videoram");
m_decrypted_opcodes = new optional_shared_ptr <uint8_t>(this, "decrypted_opcodes");
m_lamps = new output_finder <u32_const_2>(this, "lamp{0}", 0U); //"lamp%u"
}
