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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.
World Class Bowling Deluxe (Incredible Technologies, 1999)
Memory Area:itech020_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768RAM, Sharedmain_ram
0x80000-0x800034Read Port, WriteP1, int1_ack32_w
0x100000-0x1000034Read PortP2
0x180000-0x1800034Read PortP3
0x200000-0x2000034Read PortP4
0x280000-0x2800034Read PortDIPS
0x300000-0x3000034Writeitech020_color1_w
0x380000-0x3800034Writeitech020_color2_w
0x400000-0x4000034Device Writewatchdog, watchdog_timer_device, reset32_w
0x480000-0x4800034Writesound_data32_w
0x500000-0x5000FF256Read/Write, Shareditech020_video_r, itech020_video_w, video
0x578000-0x57FFFF32768Read NOP(/* touched by protection */)
0x580000-0x59FFFF131072RAM Device Write, Sharedpalette, palette_device, write, palette
0x600000-0x603FFF16384RAM, Sharednvram
0x680000-0x6800034Read, Write NOPitech020_prot_result_r,
0x700000-0x7000034Writeitech020_plane_w
0x800000-0xBFFFFF4194304ROM, Region, Shareduser1, 0, main_rom
Memory Area:sound_020_map
Address RangeLengthFunctionDescription
0x00001Mirror, Read0x400, sound_data_r
0x0800-0x083F64Mirror, Device Read/Write0x80, ensoniq, es5506_device, read, write
0x0C001Writesound_bank_w
0x14001Writefirq_clear_w
0x18001Read, Write NOPsound_data_buffer_r,
0x2000-0x3FFF8192RAM
0x4000-0x7FFF16384ROM Banksoundbank
0x8000-0xFFFF32768ROM
Memory Area:sound_map
Address RangeLengthFunctionDescription
0x00001Writesound_return_w
0x04001Readsound_data_r
0x0800-0x083F64Mirror, Device Read/Write0x80, ensoniq, es5506_device, read, write
0x0C001Writesound_bank_w
0x10001Write NOP(/* noisy */)
0x1400-0x140F16Device Read/Writevia6522_0, via6522_device, read, write
0x2000-0x3FFF8192RAM
0x4000-0x7FFF16384ROM Banksoundbank
0x8000-0xFFFF32768ROM
Memory Area:timekill_map
Address RangeLengthFunctionDescription
0x0000-0x3FFF16384RAM, Sharednvram
0x40000-0x400012Read PortP1
0x48000-0x480012Read PortP2
0x50000-0x500012Read Port, WriteSYSTEM, timekill_intensity_w
0x58000-0x580012Read Port, Device WriteDIPS, watchdog, watchdog_timer_device, reset16_w
0x60000-0x600012Writetimekill_colora_w
0x68000-0x680012Writetimekill_colorbc_w
0x70000-0x700012Write NOP(/* noisy */)
0x78000-0x780012Writesound_data_w
0x80000-0x8007F128Read/Write, Shareditech32_video_r, itech32_video_w, video
0xA0000-0xA00012Writeint1_ack_w
0xC0000-0xC7FFF32768RAM Device Write, Sharedpalette, palette_device, write, palette
0x100000-0x17FFFF524288ROM, Region, Shareduser1, 0, main_rom
 

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:soundcpu
Address RangeLengthLabel/LocationDescription
0x10000-0x27FFF98304wcbsnd_u88_4.01.u88CRC(e97a6d28),actually labeled as "WCBSND(U88)4.01" but may be labeled v4.0 (Fluke: 94F8)
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