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:fortecar_map
Address RangeLengthFunctionDescription
0x0000-0xBFFF49152ROM
0xC000-0xC7FF2048ROM
0xD000-0xD7FF2048RAM, Sharednvram
0xD800-0xFFFF10240RAM, Sharedvram
Memory Area:fortecar_ports
Address RangeLengthFunctionDescription
0x00201Device Writecrtc, mc6845_device, address_w (// pc=444)
0x00211Device Writecrtc, mc6845_device, register_w
0x0040-0x00412Device Writeaysnd, ay8910_device, address_data_w
0x00401Device Readaysnd, ay8910_device, data_r
0x0060-0x00634Device Read/Writefcppi0, i8255_device, read, write (//M5L8255AP)
0x00A01Device Read/Writertc, v3021_device, read, write
0x00A11Read PortDSW
 

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:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536forte_card.u38CRC(258fb7bf)
0x10000-0x1FFFF65536forte_card.u39CRC(3d9c478e)
0x20000-0x2FFFF65536forte_card.u40CRC(9693bb83) (Fluke: E835)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536forte_card.u7CRC(79fc6dd3)
Memory Area:nvram
Address RangeLengthLabel/LocationDescription
0x0000-0x07FF2048fortecrd_nvram.u6CRC(7d3e7eb5)
0x0000-0x07FF2048fortecrd_nvram.u6CRC(7d3e7eb5)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x01FF512forte_card_82s147.u47CRC(7e631818)
0x0000-0x01FF512forte_card_82s147.u47CRC(7e631818)
© Copyright 2009-2025, ClassicSoft, LLC. All rights reserved
Powered by the ClassicSoft Web Content Framework V3