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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.
Gate of Doom (Data East Corporation, 1990)
Memory Area:darkseal_map
Address RangeLengthFunctionDescription
0x0000-0x7FFFF524288ROM
0x100000-0x103FFF16384RAM, Sharedram
0x120000-0x1207FF2048RAM, Sharedspriteram
0x140000-0x140FFF4096RAM Write, Sharedpalette_24bit_rg_w, paletteram
0x141000-0x141FFF4096RAM Write, Sharedpalette_24bit_b_w, paletteram2
0x180000-0x18000F16Read/Writecontrol_r, control_w
0x200000-0x201FFF8192Device Read/Writetilegen2, deco16ic_device, pf1_data_r, pf1_data_w
0x202000-0x203FFF8192Device Read/Writetilegen2, deco16ic_device, pf2_data_r, pf2_data_w
0x220000-0x220FFF4096RAM, Sharedpf1_rowscroll
0x222000-0x222FFF4096RAM, Sharedpf3_rowscroll
0x240000-0x24000F16Device Writetilegen2, deco16ic_device, pf_control_w
0x260000-0x261FFF8192Device Read/Writetilegen1, deco16ic_device, pf1_data_r, pf1_data_w
0x262000-0x263FFF8192Device Read/Writetilegen1, deco16ic_device, pf2_data_r, pf2_data_w
0x2A0000-0x2A000F16Device Writetilegen1, deco16ic_device, pf_control_w
Memory Area:sound_map
Address RangeLengthFunctionDescription
0x0000-0xFFFF65536ROM
0x100000-0x1000012Device Read/Writeym1, ym2203_device, read, write
0x110000-0x1100012Device Read/Writeym2, ym2151_device, read, write
0x120000-0x1200012Device Read/Writeoki1, okim6295_device, read, write
0x130000-0x1300012Device Read/Writeoki2, okim6295_device, read, write
0x140000-0x1400012Device Readsoundlatch, generic_latch_8_device, read
0x1F0000-0x1F1FFF8192RAM Bankbank8
0x1FEC00-0x1FEC012Device Writeaudiocpu, h6280_device, timer_w
0x1FF400-0x1FF4034Device Writeaudiocpu, h6280_device, irq_status_w
 

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
0x0000-0xFFFF65536fz_06-1.j15CRC(c4828a6d) (Fluke: 5071)
0x0000-0xFFFF65536fz_06-1.j15CRC(c4828a6d) (Fluke: 5071)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536fz_02.j1CRC(3c9c3012),chars (Fluke: 07E4)
0x0000-0xFFFF65536fz_02.j1CRC(3c9c3012),chars (Fluke: 07E4)
0x10000-0x1FFFF65536fz_03.j2CRC(264b90ed) (Fluke: 46B5)
0x10000-0x1FFFF65536fz_03.j2CRC(264b90ed) (Fluke: 46B5)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288mac-03.h3CRC(9996f3dc),tiles 1 (Fluke: 4E94)
0x0000-0x7FFFF524288mac-03.h3CRC(9996f3dc),tiles 1 (Fluke: 4E94)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288mac-02.e20CRC(49504e89),tiles 2 (Fluke: 3286)
0x0000-0x7FFFF524288mac-02.e20CRC(49504e89),tiles 2 (Fluke: 3286)
Memory Area:gfx4
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288mac-00.b1CRC(52acf1d6),sprites (Fluke: 3F0F)
0x0000-0x7FFFF524288mac-00.b1CRC(52acf1d6),sprites (Fluke: 3F0F)
0x80000-0xFFFFF524288mac-01.b3CRC(b28f7584) (Fluke: F9BF)
0x80000-0xFFFFF524288mac-01.b3CRC(b28f7584) (Fluke: F9BF)
Memory Area:oki1
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072fz_08.l17CRC(c9bf68e1) (Fluke: 24AB)
0x0000-0x1FFFF131072fz_08.l17CRC(c9bf68e1) (Fluke: 24AB)
Memory Area:oki2
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072fz_07.k14CRC(588dd3cb) (Fluke: E765)
0x0000-0x1FFFF131072fz_07.k14CRC(588dd3cb) (Fluke: E765)
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