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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.
Robocop 2 (Data East Corporation, 1991)
Memory Area:robocop2_map
Address RangeLengthFunctionDescription
0x0000-0xFFFFF1048576ROM
0x140000-0x14000F16Writecninja_pf12_control_w
0x144000-0x144FFF4096Device Read/Writetilegen1, deco16ic_device, pf1_data_r, pf1_data_w
0x146000-0x146FFF4096Device Read/Writetilegen1, deco16ic_device, pf2_data_r, pf2_data_w
0x14C000-0x14C7FF2048RAM, Sharedpf1_rowscroll
0x14E000-0x14E7FF2048RAM, Sharedpf2_rowscroll
0x150000-0x15000F16Writecninja_pf34_control_w
0x154000-0x154FFF4096Device Read/Writetilegen2, deco16ic_device, pf1_data_r, pf1_data_w
0x156000-0x156FFF4096Device Read/Writetilegen2, deco16ic_device, pf2_data_r, pf2_data_w
0x15C000-0x15C7FF2048RAM, Sharedpf3_rowscroll
0x15E000-0x15E7FF2048RAM, Sharedpf4_rowscroll
0x180000-0x1807FF2048RAM, Sharedspriteram
0x18C000-0x18FFFF16384Read/Write, Sharedmutantf_protection_region_0_146_r,mutantf_protection_region_0_146_w, prot16ram (/* Protection device */)
0x198000-0x1980012Device Writespriteram, buffered_spriteram16_device, write (/* DMA flag */)
0x1A8000-0x1A9FFF8192RAM Device Write, Shareddeco_common, decocomn_device, nonbuffered_palette_w, paletteram
0x1B0000-0x1B00078Read/Writecninja_irq_r, cninja_irq_w
0x1B8000-0x1BBFFF16384RAM, Sharedram (/* Main ram */)
0x1F0000-0x1F00012Device Writedeco_common, decocomn_device, priority_w
0x1F8000-0x1F80012Read PortDSW3 (/* Dipswitch #3 */)
0x0000LeastActive High
0x0001LessActive High
0x0003NormalActive High
0x0002MoreActive High
0x0008SlowActive High
0x000cNormalActive High
0x0004FastActive High
0x0000FastestActive High
0x0020LessActive High
0x0030NormalActive High
0x0010MoreActive High
0x0000MostActive High
0x0040NormalActive High
0x0000FastActive High
0x0080OffActive High
0x0000OnActive High
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
0x0000-0xFFFF65536gp-09.k13CRC(4a4e0f8d) (Fluke: CE13)
0x0000-0xFFFF65536gp-09.k13CRC(4a4e0f8d) (Fluke: CE13)
0x0000-0xFFFF65536gp-09.k13CRC(4a4e0f8d) (Fluke: CE13)
0x0000-0xFFFF65536gp-09.k13CRC(4a4e0f8d) (Fluke: CE13)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFF262144mah-04.z4CRC(9b6ca18c) (Fluke: 0432)
0x0000-0x3FFFF262144mah-04.z4CRC(9b6ca18c) (Fluke: 0432)
0x0000-0x3FFFF262144mah-04.z4CRC(9b6ca18c) (Fluke: 0432)
0x0000-0x3FFFF262144mah-04.z4CRC(9b6ca18c) (Fluke: 0432)
0x40000-0x7FFFF262144mah-03.y4CRC(37894ddc) (Fluke: 94FD)
0x40000-0x7FFFF262144mah-03.y4CRC(37894ddc) (Fluke: 94FD)
0x40000-0x7FFFF262144mah-03.y4CRC(37894ddc) (Fluke: 94FD)
0x40000-0x7FFFF262144mah-03.y4CRC(37894ddc) (Fluke: 94FD)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFF262144mah-01.z1CRC(26e0dfff) (Fluke: 6009)
0x0000-0x3FFFF262144mah-01.z1CRC(26e0dfff) (Fluke: 6009)
0x0000-0x3FFFF262144mah-01.z1CRC(26e0dfff) (Fluke: 6009)
0x0000-0x3FFFF262144mah-01.z1CRC(26e0dfff) (Fluke: 6009)
0x40000-0x7FFFF262144mah-00.y1CRC(7bd69e41) (Fluke: ECB6)
0x40000-0x7FFFF262144mah-00.y1CRC(7bd69e41) (Fluke: ECB6)
0x40000-0x7FFFF262144mah-00.y1CRC(7bd69e41) (Fluke: ECB6)
0x40000-0x7FFFF262144mah-00.y1CRC(7bd69e41) (Fluke: ECB6)
0x80000-0xBFFFF262144mah-02.a1CRC(328a247d) (Fluke: 99FE)
0x80000-0xBFFFF262144mah-02.a1CRC(328a247d) (Fluke: 99FE)
0x80000-0xBFFFF262144mah-02.a1CRC(328a247d) (Fluke: 99FE)
0x80000-0xBFFFF262144mah-02.a1CRC(328a247d) (Fluke: 99FE)
Memory Area:oki1
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072gp-08.j13CRC(365183b1) (Fluke: 46CE)
0x0000-0x1FFFF131072gp-08.j13CRC(365183b1) (Fluke: 46CE)
0x0000-0x1FFFF131072gp-08.j13CRC(365183b1) (Fluke: 46CE)
0x0000-0x1FFFF131072gp-08.j13CRC(365183b1) (Fluke: 46CE)
Memory Area:oki2
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288mah-11.f13CRC(642bc692),banked (Fluke: BE71)
0x0000-0x7FFFF524288mah-11.f13CRC(642bc692),banked (Fluke: BE71)
0x0000-0x7FFFF524288mah-11.f13CRC(642bc692),banked (Fluke: BE71)
0x0000-0x7FFFF524288mah-11.f13CRC(642bc692),banked (Fluke: BE71)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x03FF1024go-12.v7CRC(278f674f),Priority Unused (Fluke: 7355)
0x0000-0x03FF1024go-12.v7CRC(278f674f),Priority Unused (Fluke: 7355)
0x0000-0x03FF1024go-12.v7CRC(278f674f),Priority Unused (Fluke: 7355)
0x0000-0x03FF1024go-12.v7CRC(278f674f),Priority Unused (Fluke: 7355)
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