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:calorie_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0x8000-0xBFFF16384ROM
0xC000-0xCFFF4096RAM, Sharedram
0xD000-0xD7FF2048RAM Write, Sharedfg_ram_w, fg_ram
0xD800-0xDBFF1024RAM, Sharedsprites
0xDC00-0xDCFF256RAM Device Write, Sharedpalette, palette_device, write, palette
0xDE001Writebg_bank_w
0xF0001Read PortP1
0x0001Joystick UpActive High
0x0002Joystick DownActive High
0x0004Joystick LeftActive High
0x0008Joystick RightActive High
0x0010Button 1Active High
0x0020Button 2Active High
0x0040UnknownActive High
0x0080UnknownActive High
0xF0011Read PortP2
0x0001Joystick UpActive High
0x0002Joystick DownActive High
0x0004Joystick LeftActive High
0x0008Joystick RightActive High
0x0010Button 1Active High
0x0020Button 2Active High
0x0040UnknownActive High
0x0080UnknownActive High
0xF0021Read PortSYSTEM
0x0001Start 1Active High
0x0002Start 2Active High
0x0004Coin 1Active High
0x0008Coin 2Active High
0x0010UnknownActive High
0x0020UnknownActive High
0x0040UnknownActive High
0x0080UnknownActive High
0xF0041Read Port, WriteDSW1, calorie_flipscreen_w
0x0003Coin_AActive High
0x00001C_1CActive High
0x00011C_2CActive High
0x00021C_3CActive High
0x00031C_6CActive High
0x000cCoin_BActive High
0x000c2C_1CActive High
0x00001C_1CActive High
0x00041C_2CActive High
0x00081C_3CActive High
0x0010CabinetActive High
0x0010UprightActive High
0x0000CocktailActive High
0x0020Demo_SoundsActive High
0x0000OffActive High
0x0020OnActive High
0x00c0LivesActive High
0x00c02Active High
0x00003Active High
0x00404Active High
0x00805Active High
0xF0051Read PortDSW2
0x0003Bonus_LifeActive High
0x0000NoneActive High
0x000120,000 OnlyActive High
0x000320,000 and 60,000Active High
0x00003Active High
0x00045Active High
0x0000NormalActive High
0x0008HardActive High
0x0000EasyActive High
0x0020NormalActive High
0x0010HardActive High
0x0030HardestActive High
0x0000OffActive High
0x0080OnActive High
0xF8001Device Writesoundlatch, generic_latch_8_device, write
Memory Area:calorie_sound_io_map
Address RangeLengthFunctionDescription
0x0000-0x00012Device Writeay1, ay8910_device, address_data_w
0x0000-0x00FF256Writebogus_w
0x00011Device Readay1, ay8910_device, data_r
0x0010-0x00112Device Writeay2, ay8910_device, address_data_w
0x00111Device Readay2, ay8910_device, data_r
Memory Area:calorie_sound_map
Address RangeLengthFunctionDescription
0x0000-0x3FFF16384ROM
0x8000-0x87FF2048RAM
0xC0001Readcalorie_soundlatch_r
 

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:audiocpu
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384epr10075.4dCRC(ca547036) (Fluke: 2096)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384epr10071.7mCRC(5f55527a) (Fluke: DA1D)
0x4000-0x7FFF16384epr10070.7kCRC(97f35a23) (Fluke: 9604)
0x8000-0xBFFF16384epr10069.7jCRC(c0c3deaf) (Fluke: 5C54)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192epr10082.5rCRC(5984ea44) (Fluke: E8E0)
0x2000-0x3FFF8192epr10081.4rCRC(e2d45dd8) (Fluke: 9FBF)
0x4000-0x5FFF8192epr10080.3rCRC(42edfcfe) (Fluke: A03F)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384epr10078.7dCRC(5b8eecce) (Fluke: C255)
0x4000-0x7FFF16384epr10077.6dCRC(01bcb609) (Fluke: 85C1)
0x8000-0xBFFF16384epr10076.5dCRC(b1529782) (Fluke: 62D0)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384epr10072.1jCRC(ade792c1) (Fluke: AE8B)
0x4000-0x7FFF16384epr10073.1kCRC(b53e109f) (Fluke: D0A8)
0x8000-0xBFFF16384epr10074.1mCRC(a08da685) (Fluke: 6C26)
Memory Area:user1
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192epr10079.8dCRC(3c61a42c) (Fluke: B1CC)
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