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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.
Armadillo Racing (Namco, 1996)
Memory Area:master_dsp_io
Address RangeLengthFunctionDescription
0x00001Read/Writepoint_loword_r, point_loword_iw
0x00011Read/Writepoint_hiword_ir, point_hiword_w
0x00021Read/Writepdp_begin_r, dsp_unk2_w
0x00031Read/Writedsp_unk_port3_r, point_address_w
0x00041Write NOP(/* unknown */)
0x00071Writeupload_code_to_slave_dsp_w
0x00081Read/Writedsp_unk8_r, dsp_unk8_w (/* trigger irq? */)
0x00091Read, Write NOPcustom_ic_status_r, (/* trigger irq? */)
0x000A1Writedsp_unk_porta_w
0x000B1Write NOP(/* RINT-related? */)
0x000C1Writemaster_render_device_w
0x000D1Writenamcos22_dspram16_bank_w
0x000E1Writedsp_led_w
0x000F1Read, Write NOPdsp_upload_status_r,
Memory Area:master_dsp_program
Address RangeLengthFunctionDescription
0x0000-0x0FFF4096ROM(/* internal ROM (4k words) */)
0x4000-0x7FFF16384ROM, Sharedmasterextram
Memory Area:mcu_io
Address RangeLengthFunctionDescription
0x00001Read/Writemcu_port6_r, mcu_port6_w
0x00001Readnamcos22s_mcu_adc_r
0x00001Read/Writemcu_port7_r, mcu_port7_w
0x00001Read/Writemcu_port5_r, mcu_port5_w
0x00001Read/Writemcu_port4_r, mcu_port4_w
Memory Area:mcu_program
Address RangeLengthFunctionDescription
0x2000-0x2FFF4096Device Read/Writec352, c352_device, read, write
0x4000-0xBFFF32768Read/Writes22mcu_shared_r, s22mcu_shared_w
0xC000-0xFFFF16384ROM, Regionmcu, 0xc000
0x80000-0xFFFFF524288ROM, Regionmcu, 0
0x200000-0x27FFFF524288ROM, Regionmcu, 0
0x280000-0x2FFFFF524288ROM, Regionmcu, 0
0x301000-0x3010012Read/Write NOP(// watchdog? LEDs?)
0x308000-0x3080034Read/Write NOP(// volume control IC?)
Memory Area:namcos22s_am
Address RangeLengthFunctionDescription
0x0000-0x3FFFFF4194304ROM
0x400000-0x40001F32Read/Write 16-bitnamcos22_keycus_r, namcos22_keycus_w, 0xffffffff
0x410000-0x413FFF16384RAM(/* C139 SCI buffer */)
0x420000-0x42000F16Read, Write Onlynamcos22_sci_r, (/* C139 SCI registers */)
0x440000-0x4400034Read/Write 16-bitnamcos22_dipswitch_r, namcos22_cpuleds_w, 0xffffffff
0x450008-0x45000B4Read/Write 16-bitnamcos22_portbit_r, namcos22_portbit_w, 0xffffffff
0x460000-0x463FFF16384Device Read/Write 8-biteeprom, eeprom_parallel_28xx_device, read, write, 0xff00ff00
0x700000-0x70001F32Read/Write 8-bitnamcos22_system_controller_r, namcos22s_system_controller_w, 0xffffffff
0x800000-0x8000034Writenamcos22s_chipselect_w
0x810000-0x81000F16RAM, Sharedczattr
0x810200-0x8103FF512Read/Writenamcos22s_czram_r, namcos22s_czram_w
0x820000-0x8202FF768Write NOP(/* leftover of old (non-super) video mixer device */)
0x824000-0x8243FF1024RAM, Sharedvideo_mixer
0x828000-0x83FFFF98304RAM Write, Sharednamcos22_paletteram_w, paletteram
0x860000-0x8600078Read/Writenamcos22s_spotram_r, namcos22s_spotram_w
0x880000-0x89DFFF122880RAM Write, Sharednamcos22_cgram_w, cgram
0x89E000-0x89FFFF8192RAM Write, Sharednamcos22_textram_w, textram
0x8A0000-0x8A000F16Read/Write, Sharednamcos22_tilemapattr_r, namcos22_tilemapattr_w, tilemapattr
0x900000-0x90FFFF65536RAM, Sharedvics_data
0x940000-0x94007F128Read/Write, Sharednamcos22s_vics_control_r, namcos22s_vics_control_w, vics_control
0x980000-0x9AFFFF196608RAM, Sharedspriteram (/* C374 */)
0xA04000-0xA0BFFF32768RAM, Sharedshareram (/* COM RAM */)
0xC00000-0xC1FFFF131072Read/Write, Sharednamcos22_dspram_r, namcos22_dspram_w, polygonram
0xE00000-0xE3FFFF262144RAM(/* workram */)
Memory Area:slave_dsp_io
Address RangeLengthFunctionDescription
0x00031Readdsp_slave_port3_r
0x00041Readdsp_slave_port4_r
0x00051Readdsp_slave_port5_r
0x00061Read, Write NOPdsp_slave_port6_r,
0x00081Read, Write NOPdsp_slave_port8_r,
0x000B1Read/Writedsp_slave_portb_r, dsp_slave_portb_w
0x000C1Writedsp_slave_portc_w
Memory Area:slave_dsp_program
Address RangeLengthFunctionDescription
0x0000-0x0FFF4096ROM(/* internal ROM */)
0x8000-0x9FFF8192ROM, Sharedslaveextram
 

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:c352
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFFF4194304am1wavea.2lCRC(48f8c20c)
0x800000-0xBFFFFF4194304am1waveb.1lCRC(fd8e7384)
Memory Area:pointrom
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288am1ptrl0.18kCRC(6fdb34f6)
0x80000-0xFFFFF524288am1ptrl1.16kCRC(32e40601)
0x100000-0x17FFFF524288am1ptrl2.15kCRC(e27e29cc)
0x180000-0x1FFFFF524288am1ptrl3.14kCRC(0c638e3e)
0x200000-0x27FFFF524288am1ptrm0.18jCRC(e676cd98)
0x280000-0x2FFFFF524288am1ptrm1.16jCRC(eb115d9d)
0x300000-0x37FFFF524288am1ptrm2.15jCRC(86b4ed0c)
0x380000-0x3FFFFF524288am1ptrm3.14jCRC(97c1c6b0)
0x400000-0x47FFFF524288am1ptru0.18fCRC(6a3fd855)
0x480000-0x4FFFFF524288am1ptru1.16fCRC(551bf714)
0x500000-0x57FFFF524288am1ptru2.15fCRC(ce790635)
0x580000-0x5FFFFF524288am1ptru3.14fCRC(5e4e6333)
Memory Area:slave
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288am1data.8kCRC(3c176589)
Memory Area:sprite
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFFF2097152am1scg0.12lCRC(e576f993)
0x0000-0x1FFFFF2097152am1scg0.12fCRC(e576f993)
0x200000-0x3FFFFF2097152am1scg1.10lCRC(d6d26cc1)
0x200000-0x3FFFFF2097152am1scg1.10fCRC(d6d26cc1)
Memory Area:textile
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFFF2097152am1ccrl.7bCRC(76c6d5f3)
0x0000-0x1FFFFF2097152am1ccrl.3dCRC(76c6d5f3)
0x0000-0x1FFFFF2097152am1cg0.12bCRC(b91e4259)
0x0000-0x1FFFFF2097152am1cg0.8dCRC(b91e4259)
0x200000-0x27FFFF524288am1ccrh.5bCRC(180c4a33)
0x200000-0x3FFFFF2097152am1cg1.13bCRC(c1b82a26)
0x200000-0x3FFFFF2097152am1cg1.10dCRC(c1b82a26)
0x200000-0x27FFFF524288am1ccrh.1dCRC(180c4a33)
0x400000-0x5FFFFF2097152am1cg2.12dCRC(36a7d3fd)
0x400000-0x5FFFFF2097152am1cg2.14bCRC(36a7d3fd)
0x600000-0x7FFFFF2097152am1cg3.16bCRC(8b0857ef)
0x600000-0x7FFFFF2097152am1cg3.13dCRC(8b0857ef)
0x800000-0x9FFFFF2097152am1cg3.14dCRC(ebc516fe)
0x800000-0x9FFFFF2097152am1cg3.18bCRC(ebc516fe)
0xA00000-0xBFFFFF2097152am1cg5.19bCRC(30fad30d)
0xA00000-0xBFFFFF2097152am1cg5.16dCRC(30fad30d)
0xC00000-0xDFFFFF2097152am1cg6.18dCRC(62eea883)
0xC00000-0xDFFFFF2097152am1cg6.18aCRC(62eea883)
0xE00000-0xFFFFFF2097152am1cg7.15aCRC(2d257f47)
0xE00000-0xFFFFFF2097152am1cg7.19dCRC(2d257f47)
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