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:stbsub_map
Address RangeLengthFunctionDescription
0x0000-0xBFFF49152ROM
0xC000-0xCFFF4096RAM
0xD0001Read PortSW1
0x0001CoinageActive High
0x00001C_5CActive High
0x00011 Coin / 10 CreditsActive High
0x0002UnknownActive High
0x0002OffActive High
0x0000OnActive High
0x0004UnknownActive High
0x0004OffActive High
0x0000OnActive High
0x0008UnknownActive High
0x0008OffActive High
0x0000OnActive High
0x0010UnknownActive High
0x0010OffActive High
0x0000OnActive High
0x0020UnknownActive High
0x0020OffActive High
0x0000OnActive High
0x0040UnknownActive High
0x0040OffActive High
0x0000OnActive High
0x0080UnknownActive High
0x0080OffActive High
0x0000OnActive High
0xD0011Read PortSW2
0x0001UnknownActive High
0x0001OffActive High
0x0000OnActive High
0x0002UnknownActive High
0x0002OffActive High
0x0000OnActive High
0x0004UnknownActive High
0x0004OffActive High
0x0000OnActive High
0x0008UnknownActive High
0x0008OffActive High
0x0000OnActive High
0x0010Demo_SoundsActive High
0x0010OffActive High
0x0000OnActive High
0x00405000Active High
0x006010000Active High
0x002020000Active High
0x000030000Active High
0x0000NoActive High
0x0080YesActive High
0xD0021Read PortSW3
0xD0041Read PortSW4
0xD0051Read PortINB
0xD0061Read PortINA
0x0001UnknownActive Low
0x0002UnknownActive Low
0x0004UnknownActive Low
0x0008Start / Stop AllActive Low
0x0010Bet / Stop 2Active Low
0x0020Double / InfoActive Low
0x0040UnknownActive Low
0x0080UnknownActive Low
0xD0081RAM, Sharedstbsub_out_c
0xD0091Writesubsino_out_b_w
0xD00A1Writesubsino_out_a_w
0xD00C1Read PortINC
0x0001Small / Black / Stop 3Active Low
0x0002SpecialActive High
0x0004ResetActive Low
0x0008Big / RedActive Low
0x0010UnknownActive Low
0x0020UnknownActive Low
0x0040Take / Stop 1Active Low
0x0080UnknownActive Low
0xD010-0xD0134Writecolordac_w
0xD016-0xD0172Device Writeymsnd, ym3812_device, write
0xE000-0xE7FF2048RAM Write, Sharedsubsino_colorram_w, colorram
0xE800-0xEFFF2048RAM Write, Sharedsubsino_videoram_w, videoram
0xF000-0xF7FF2048Read/Writereel_scrollattr_r, reel_scrollattr_w
0xF800-0xF9FF512RAM Write, Sharedsubsino_reel1_ram_w, reel1_ram
0xFA00-0xFBFF512RAM Write, Sharedsubsino_reel2_ram_w, reel2_ram
0xFC00-0xFDFF512RAM Write, Sharedsubsino_reel3_ram_w, reel3_ram
Memory Area:subsino_iomap
Address RangeLengthFunctionDescription
0x0000-0x003F64RAM(// internal regs)
 

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
0x0000-0xFFFF65536tesorone.d.isol.italy_1ver2.41.u12CRC(b019b689)
Memory Area:reels
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072tesorone.d.isol.italy_6ver1.7.u25CRC(e5578d00)
0x0000-0x1FFFF131072tesorone.d.isol.italy_6ver1.7.u25CRC(e5578d00)
0x0000-0x1FFFF131072tesorone.d.isol.italy_6ver1.7.u25CRC(e5578d00)
0x20000-0x3FFFF131072tesorone.d.isol.italy_7ver1.7.u24CRC(c29a7841)
0x20000-0x3FFFF131072tesorone.d.isol.italy_7ver1.7.u24CRC(c29a7841)
0x20000-0x3FFFF131072tesorone.d.isol.italy_7ver1.7.u24CRC(c29a7841)
0x40000-0x5FFFF131072tesorone.d.isol.italy_8ver1.7.u23CRC(2b4b195a)
0x40000-0x5FFFF131072tesorone.d.isol.italy_8ver1.7.u23CRC(2b4b195a)
0x40000-0x5FFFF131072tesorone.d.isol.italy_8ver1.7.u23CRC(2b4b195a)
0x60000-0x7FFFF131072tesorone.d.isol.italy_9ver1.7.u22CRC(1c9f754e)
0x60000-0x7FFFF131072tesorone.d.isol.italy_9ver1.7.u22CRC(1c9f754e)
0x60000-0x7FFFF131072tesorone.d.isol.italy_9ver1.7.u22CRC(1c9f754e)
Memory Area:tilemap
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFF262144tesorone.d.isol.italy_2ver1.7.u30CRC(295887c5)
0x0000-0x3FFFF262144tesorone.d.isol.italy_2ver1.7.u30CRC(295887c5)
0x0000-0x3FFFF262144tesorone.d.isol.italy_2ver1.7.u30CRC(295887c5)
0x40000-0x7FFFF262144tesorone.d.isol.italy_3ver1.7.u29CRC(89469522)
0x40000-0x7FFFF262144tesorone.d.isol.italy_3ver1.7.u29CRC(89469522)
0x40000-0x7FFFF262144tesorone.d.isol.italy_3ver1.7.u29CRC(89469522)
0x80000-0xBFFFF262144tesorone.d.isol.italy_4ver1.7.u28CRC(2092a368)
0x80000-0xBFFFF262144tesorone.d.isol.italy_4ver1.7.u28CRC(2092a368)
0x80000-0xBFFFF262144tesorone.d.isol.italy_4ver1.7.u28CRC(2092a368)
0xC0000-0xFFFFF262144tesorone.d.isol.italy_5ver1.7.u27CRC(57870bad)
0xC0000-0xFFFFF262144tesorone.d.isol.italy_5ver1.7.u27CRC(57870bad)
0xC0000-0xFFFFF262144tesorone.d.isol.italy_5ver1.7.u27CRC(57870bad)
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