/***************************************************************************
									Esprade
***************************************************************************/

static MEMORY_READ16_START( esprade_readmem )
	{ 0x000000, 0x0fffff, MRA16_ROM				},	// ROM
	{ 0x100000, 0x10ffff, MRA16_RAM				},	// RAM
	{ 0x300002, 0x300003, cave_sound_r			},	// YMZ280
/**/{ 0x400000, 0x407fff, MRA16_RAM				},	// Sprites
/**/{ 0x408000, 0x40ffff, MRA16_RAM				},	// Sprites?
/**/{ 0x500000, 0x507fff, MRA16_RAM				},	// Layer 0
/**/{ 0x600000, 0x607fff, MRA16_RAM				},	// Layer 1
/**/{ 0x700000, 0x707fff, MRA16_RAM				},	// Layer 2
	{ 0x800000, 0x800007, cave_irq_cause_r		},	// IRQ Cause
/**/{ 0x900000, 0x900005, MRA16_RAM				},	// Layer 0 Control
/**/{ 0xa00000, 0xa00005, MRA16_RAM				},	// Layer 1 Control
/**/{ 0xb00000, 0xb00005, MRA16_RAM				},	// Layer 2 Control
/**/{ 0xc00000, 0xc0ffff, MRA16_RAM				},	// Palette
	{ 0xd00000, 0xd00001, input_port_0_word_r	},	// Inputs
	{ 0xd00002, 0xd00003, cave_input1_r			},	// Inputs + EEPROM
MEMORY_END

static MEMORY_WRITE16_START( esprade_writemem )
	{ 0x000000, 0x0fffff, MWA16_ROM						},	// ROM
	{ 0x100000, 0x10ffff, MWA16_RAM						},	// RAM
	{ 0x300000, 0x300003, cave_sound_w					},	// YMZ280
	{ 0x400000, 0x407fff, MWA16_RAM, &spriteram16, &spriteram_size	},	// Sprites
	{ 0x408000, 0x40ffff, MWA16_RAM						},	// Sprites?
	{ 0x500000, 0x507fff, cave_vram_0_w, &cave_vram_0	},	// Layer 0
	{ 0x600000, 0x607fff, cave_vram_1_w, &cave_vram_1	},	// Layer 1
	{ 0x700000, 0x707fff, cave_vram_2_w, &cave_vram_2	},	// Layer 2
	{ 0x800000, 0x80007f, MWA16_RAM, &cave_videoregs	},	// Video Regs
	{ 0x900000, 0x900005, MWA16_RAM, &cave_vctrl_0		},	// Layer 0 Control
	{ 0xa00000, 0xa00005, MWA16_RAM, &cave_vctrl_1		},	// Layer 1 Control
	{ 0xb00000, 0xb00005, MWA16_RAM, &cave_vctrl_2		},	// Layer 2 Control
	{ 0xc00000, 0xc0ffff, paletteram16_xGGGGGRRRRRBBBBB_word_w, &paletteram16 },	// Palette
	{ 0xe00000, 0xe00001, cave_eeprom_msb_w				},	// EEPROM
MEMORY_END