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.
Memory Area:roul_cpu_io_map
Address RangeLengthFunctionDescription
0x00F0-0x00F45Writeblitter_cmd_w
0x00F51Readblitter_status_r
0x00F81Read PortDSW
0x000010 / 30 / 30Active High
0x008020 / 40 / 50Active High
0x000130 / 50 / 70Active High
0x008140 / 60 / 90Active High
0x000094%Active High
0x000288%Active High
0x000482%Active High
0x000675%Active High
0x000868%Active High
0x000a62%Active High
0x000c56%Active High
0x000e50%Active High
0x0000NoActive High
0x0010YesActive High
0x0020WithActive High
0x0000WithoutActive High
0x0040OffActive High
0x0000OnActive High
0x00F91Writeball_w
0x00FA1Read PortIN0
0x0001Coin 1Active Low
0x0002Start 1Active Low
0x0004ServiceActive Low
0x0010UnknownActive Low
0x0020UnknownActive Low
0x0040UnknownActive Low
0x0080PayoutActive Low
0x00FD1Read PortIN1
0x0001Add FicheActive Low
0x0002Joystick RightActive Low
0x0004Joystick DownActive Low
0x0008Joystick LeftActive Low
0x0010Joystick UpActive Low
0x0020Remove FicheActive Low
0x0040Clear CreditsActive Low
0x0080UnknownActive Low
0x00FE1Writesound_latch_w
Memory Area:roul_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0x8000-0x8FFF4096RAM, Sharednvram
Memory Area:sound_cpu_io_map
Address RangeLengthFunctionDescription
0x00001Device Readsoundlatch, generic_latch_8_device, read
0x0000-0x00012Device Writeaysnd, ay8910_device, address_data_w
Memory Area:sound_map
Address RangeLengthFunctionDescription
0x0000-0x0FFF4096ROM
0x1000-0x13FF1024RAM
 

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
0x0000-0x7FFF32768roul.u19CRC(1ec37876) (Fluke: 6BFF)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x001F32roul.u53CRC(1965dfaa) (Fluke: A25A)
0x0020-0x003F32roul.u38CRC(23ae22c1) (Fluke: 7AB2)
Memory Area:soundcpu
Address RangeLengthLabel/LocationDescription
0x0000-0x0FFF4096roul.u12CRC(356fe025) (Fluke: B5EE)
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