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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.
Schmeiser Robo (Hot-B, 1993)
Memory Area:rohga_sound_map
Address RangeLengthFunctionDescription
0x0000-0xFFFF65536ROM
0x100000-0x1000012Read/Write NOP
0x110000-0x1100012Device Read/Writeymsnd, 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
Memory Area:schmeisr_map
Address RangeLengthFunctionDescription
0x0000-0xFFFFF1048576ROM
0x200000-0x20000F16Device Writetilegen1, deco16ic_device, pf_control_w
0x240000-0x24000F16Device Writetilegen2, deco16ic_device, pf_control_w
0x280000-0x283FFF16384Read/Write, Sharedwf_protection_region_0_104_r,wf_protection_region_0_104_w, prot16ram (/* Protection device */)
0x2C0000-0x2C00012Read PortDSW3
0x0001OffActive High
0x0000OnActive High
0x0002OffActive High
0x0000OnActive High
0x0004OffActive High
0x0000OnActive High
0x0008OffActive High
0x0000OnActive High
0x0010OffActive High
0x0000OnActive High
0x0020OffActive High
0x0000OnActive High
0x0040OffActive High
0x0000OnActive High
0x0080OffActive High
0x0000OnActive High
0x300000-0x3000012Read Port, WriteDSW3, rohga_buffer_spriteram16_w (/* write 1 for sprite dma */)
0x0001OffActive High
0x0000OnActive High
0x0002OffActive High
0x0000OnActive High
0x0004OffActive High
0x0000OnActive High
0x0008OffActive High
0x0000OnActive High
0x0010OffActive High
0x0000OnActive High
0x0020OffActive High
0x0000OnActive High
0x0040OffActive High
0x0000OnActive High
0x0080OffActive High
0x0000OnActive High
0x310000-0x31000910Write NOP(/* Palette control? */)
0x310002-0x3100032Read PortSYSTEM
0x0001Coin 1Active Low
0x0002Coin 2Active Low
0x0004Service 1Active Low
0x0008CustomActive High
0x31000A-0x31000B2Device Writedeco_common, decocomn_device, palette_dma_w (/* Write 1111 for dma? (Or any value?) */)
0x320000-0x3200012Write NOP(/* bit 4: cleared on irq routine start, set on end */)
0x321100-0x3211012Writewizdfire_irq_ack_w (/* Irq ack? Value not used */)
0x322000-0x3220012Device Writedeco_common, decocomn_device, priority_w
0x3C0000-0x3C1FFF8192Device Read/Writetilegen1, deco16ic_device, pf1_data_r, pf1_data_w
0x3C2000-0x3C2FFF4096Device Read/Writetilegen1, deco16ic_device, pf2_data_r, pf2_data_w
0x3C4000-0x3C4FFF4096Device Read/Writetilegen2, deco16ic_device, pf1_data_r, pf1_data_w
0x3C6000-0x3C6FFF4096Device Read/Writetilegen2, deco16ic_device, pf2_data_r, pf2_data_w
0x3C8000-0x3C8FFF4096Mirror, RAM, Shared0x1000, , pf1_rowscroll
0x3CA000-0x3CAFFF4096Mirror, RAM, Shared0x1000, , pf2_rowscroll
0x3CC000-0x3CCFFF4096Mirror, RAM, Shared0x1000, , pf3_rowscroll
0x3CE000-0x3CEFFF4096Mirror, RAM, Shared0x1000, , pf4_rowscroll
0x3D0000-0x3D07FF2048RAM, Sharedspriteram
0x3E0000-0x3E1FFF8192Mirror, RAM Device Write, Shared0x2000, deco_common, decocomn_device, buffered_palette_w, paletteram
0xFF0000-0xFF7FFF32768RAM(/* Main ram */)
 

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
0x0000-0xFFFF65536sr013.18pCRC(4ac00cbb) (Fluke: E6D4)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288sr002-74.9aCRC(97e15c7b) (Fluke: 573B)
0x80000-0xFFFFF524288sr003-74.11aCRC(ea367971) (Fluke: D778)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFFF1048576sr007.17dCRC(886f80c7) (Fluke: A700)
0x100000-0x1FFFFF1048576sr008.18dCRC(a74cbc90) (Fluke: 4E2C)
Memory Area:gfx4
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFFF1048576sr004.19aCRC(e25434a1) (Fluke: 28D5)
0x100000-0x1FFFFF1048576sr005.20aCRC(1630033b) (Fluke: F6FA)
0x200000-0x2FFFFF1048576sr009.19dCRC(7b9d982f) (Fluke: D229)
0x300000-0x3FFFFF1048576sr010.20dCRC(6e9e5352) (Fluke: 9285)
Memory Area:oki1
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288sr012.15pCRC(38843d4d) (Fluke: A4C6)
Memory Area:oki2
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288sr011.14pCRC(81805616) (Fluke: 3CF5)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x01FF512hb-00.11pCRC(b7a7baad) (Fluke: 79DB)
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