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Memory Map

The following is a memory map that was generated based on the MAME source code (.180).  This information is only as accurate as the MAME driver is.  If you see any errors, please let me know what that error is.
 
The Memory Area is related to where the information is from (CPU, Sound Board, etc..), and it may also reflect what it has in common with other hardware.
Blaze On (A.I (Atlus license), 1992)
Memory Area:blazeon
Address RangeLengthFunctionDescription
0x0000-0xFFFFF1048576ROM(// ROM)
0x300000-0x30FFFF65536RAM(// Work RAM)
0x500000-0x500FFF4096RAM Device Write, Sharedpalette, palette_device, write, palette (// Palette)
0x600000-0x603FFF16384Device Read/Writeview2_0, kaneko_view2_tilemap_device, kaneko_tmap_vram_r, kaneko_tmap_vram_w
0x700000-0x700FFF4096RAM, Sharedspriteram (// Sprites)
0x800000-0x80001F32Device Read/Writeview2_0, kaneko_view2_tilemap_device, kaneko_tmap_regs_r, kaneko_tmap_regs_w
0x900000-0x90001F32Device Read/Writekan_spr, kaneko16_sprite_device, kaneko16_sprites_regs_r, kaneko16_sprites_regs_w
0x980000-0x98001F32RAM(// Sprites Regs #2)
0xC00000-0xC000012Read PortDSW2_P1
0x0003DifficultyActive High
0x0002EasyActive High
0x0003NormalActive High
0x0001HardActive High
0x0000HardestActive High
0x000cLivesActive High
0x00002Active High
0x000c3Active High
0x00084Active High
0x00045Active High
0x0010Demo_SoundsActive High
0x0000OffActive High
0x0010OnActive High
0x0100Joystick UpActive Low
0x0200Joystick DownActive Low
0x0400Joystick LeftActive Low
0x0800Joystick RightActive Low
0x1000Button 1Active Low
0x2000Button 2Active Low
0x4000Start 1Active Low
0x8000Coin 1Active Low
0xC00002-0xC000032Read PortDSW1_P2
0x000fCoin_AActive High
0x00074C_1CActive High
0x00083C_1CActive High
0x00056 Coins/3 CreditsActive High
0x00092C_1CActive High
0x00044C_3CActive High
0x000f1C_1CActive High
0x00001C_1CActive High
0x00035 Coins/6 CreditsActive High
0x00024C_5CActive High
0x00062C_3CActive High
0x00012C_3CActive High
0x000e1C_2CActive High
0x000d1C_3CActive High
0x000c1C_4CActive High
0x000b1C_5CActive High
0x000a1C_6CActive High
0x00f0Coin_BActive High
0x00704C_1CActive High
0x00803C_1CActive High
0x00506 Coins/3 CreditsActive High
0x00902C_1CActive High
0x00404C_3CActive High
0x00f01C_1CActive High
0x00001C_1CActive High
0x00305 Coins/6 CreditsActive High
0x00204C_5CActive High
0x00602C_3CActive High
0x00102C_3CActive High
0x00e01C_2CActive High
0x00d01C_3CActive High
0x00c01C_4CActive High
0x00b01C_5CActive High
0x00a01C_6CActive High
0x0100Joystick UpActive Low
0x0200Joystick DownActive Low
0x0400Joystick LeftActive Low
0x0800Joystick RightActive Low
0x1000Button 1Active Low
0x2000Button 2Active Low
0x4000Start 2Active Low
0x8000Coin 2Active Low
0xC00004-0xC000052Read PortUNK
0xffffUnknownActive Low
0xC00006-0xC000072Read PortSYSTEM
0x0100UnknownActive Low
0x0200UnknownActive Low
0x0400UnknownActive Low
0x0800UnknownActive Low
0x1000UnknownActive Low
0x4000TiltActive Low
0x8000Service 1Active Low
0xD00000-0xD000012Writekaneko16_coin_lockout_w (// Coin Lockout)
0xE00000-0xE000012Read NOP, Writekaneko16_soundlatch_w (// Read = IRQ Ack ?)
0xE40000-0xE400012Read NOP(// IRQ Ack ?)
0xEC0000-0xEC00012Read NOP(// Lev 4 IRQ Ack ?)
Memory Area:blazeon_soundmem
Address RangeLengthFunctionDescription
0x0000-0xFFFF65536ROM(// ROM)
0xC000-0xDFFF8192RAM(// RAM)
Memory Area:blazeon_soundport
Address RangeLengthFunctionDescription
0x0002-0x00032Device Read/Writeymsnd, ym2151_device, read, write
0x00061Device Readsoundlatch, generic_latch_8_device, read
 

ROM Map for this game

 
This is the ROM map for the game.  This should tell you what address the ROM is at, how big it is, what it's used for.   
Memory Area:audiocpu
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF1310723.u45CRC(52fe4c94) (Fluke: 11E2)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFFF1048576bz_sp1.u20CRC(0d5809a1) (Fluke: 6C3C)
0x0000-0xFFFFF1048576bz_sp1.u68CRC(0d5809a1) (Fluke: 6C3C)
0x100000-0x1FFFFF1048576bz_sp2.u21CRC(56ead2bd) (Fluke: B4AA)
0x100000-0x1FFFFF1048576bz_sp2.u86CRC(56ead2bd) (Fluke: B4AA)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFFF1048576bz_bg.u2CRC(fc67f19f) (Fluke: E3EA)
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