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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.
Imola Grand Prix (RB Bologna, 0)
Memory Area:imolagp_master_io
Address RangeLengthFunctionDescription
0x00001Readtrigger_slave_nmi_r
Memory Area:imolagp_master_map
Address RangeLengthFunctionDescription
0x0000-0x1FFF8192ROM
0x2000-0x23FF1024RAM
0x2800-0x28034Device Read/Writeppi8255, i8255_device, read, write
0x000fSpecialActive High
0x0010UnknownActive Low
0x0020Coin 1Active Low
0x0040Coin 2Active Low
0x0080UnknownActive Low
0x30001Writevreg_control_w
0x37F01Device Writeaysnd, ay8910_device, address_w
0x38001Read/Writevreg_data_r, vreg_data_w
0x38101Device Writeaysnd, ay8910_device, data_w
0x40001Read PortDSWA
0x00078C_1CActive High
0x00067C_1CActive High
0x00056C_1CActive High
0x00045C_1CActive High
0x00034C_1CActive High
0x00023C_1CActive High
0x00012C_1CActive High
0x00001C_1CActive High
0x0000OffActive High
0x0008OnActive High
0x0000OffActive High
0x0010OnActive High
0x0000OffActive High
0x0020TEST AActive High
0x0040TEST CActive High
0x0060TEST DActive High
0x0080MemoryActive High
0x00a0Color TestActive High
0x00c0Grid TestActive High
0x00e0UnusedActive High
0x47FF-0x48002Writetransmit_data_w
0x5000-0x50FF256Writeimola_led_board_w
0x58001Read PortDSWA (// assume mirror)
0x00078C_1CActive High
0x00067C_1CActive High
0x00056C_1CActive High
0x00045C_1CActive High
0x00034C_1CActive High
0x00023C_1CActive High
0x00012C_1CActive High
0x00001C_1CActive High
0x0000OffActive High
0x0008OnActive High
0x0000OffActive High
0x0010OnActive High
0x0000OffActive High
0x0020TEST AActive High
0x0040TEST CActive High
0x0060TEST DActive High
0x0080MemoryActive High
0x00a0Color TestActive High
0x00c0Grid TestActive High
0x00e0UnusedActive High
0x60001Read PortDSWB
0x00078C_1CActive High
0x00067C_1CActive High
0x00056C_1CActive High
0x00045C_1CActive High
0x00034C_1CActive High
0x00023C_1CActive High
0x00012C_1CActive High
0x00001C_1CActive High
0x0000OffActive High
0x0008OnActive High
0x0000OffActive High
0x0010OnActive High
0x0000OffActive High
0x0020OnActive High
0x0000OffActive High
0x0040OnActive High
0x0000OffActive High
0x0080OnActive High
Memory Area:imolagp_slave_map
Address RangeLengthFunctionDescription
0x0000-0x3FFF16384ROM
0x4000-0x43FF1024RAM
0x9FFF-0xA0002Readreceive_data_r
0xC000-0xFFFF16384Writescreenram_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:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x07FF204803.binCRC(a8be1c83)
0x0800-0x0FFF204801.binCRC(aa6fc1ea)
0x1000-0x17FF204804.binCRC(c45c459c)
0x1800-0x1FFF204802.binCRC(a80e193b)
Memory Area:slave
Address RangeLengthLabel/LocationDescription
0x0000-0x07FF204812.binCRC(f9658100)
0x0800-0x0FFF204808.binCRC(3a23a90e)
0x1000-0x17FF204811.binCRC(5252e22e)
0x1800-0x1FFF204807.binCRC(ce3459ff)
0x2000-0x27FF204810.binCRC(a043ded9)
0x2800-0x2FFF204806.binCRC(3ff5997d)
0x3000-0x37FF204809.binCRC(b5eb210e)
0x3800-0x3FFF204805.binCRC(f59e426e)
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