Search

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.
Fishin' Frenzy (Time Warner Interactive, 1995)
Memory Area:dsp_map
Address RangeLengthFunctionDescription
0x0000-0x7FFFFF8388608RAM, Sharedsharedram
0x800000-0xBFFFFF4194304ROM Bankgpugfxbank
0xC00000-0xDFFFFF2097152ROM Bankdspsndbank
0xF10000-0xF103FF1024Read/Write 16-bitjerry_regs_r, jerry_regs_w, 0xffffffff
0xF1A100-0xF1A13F64Read/Writedspctrl_r, dspctrl_w
0xF1A140-0xF1A17F64Read/Writeserial_r, serial_w
0xF1B000-0xF1CFFF8192RAM, Shareddspram
0xF1D000-0xF1DFFF4096Read, Shared, Regionwave_rom_r, waverom, waverom, 0
Memory Area:gpu_map
Address RangeLengthFunctionDescription
0x0000-0x7FFFFF8388608RAM, Sharedsharedram
0x800000-0xBFFFFF4194304ROM Bankgpugfxbank
0xC00000-0xDFFFFF2097152ROM Bankdspsndbank
0xE00030-0xE0003F16Device Read/Writeide, vt83c461_device, read_config, write_config
0xE001F0-0xE001F78Device Read/Writeide, vt83c461_device, read_cs0, write_cs0
0xE003F0-0xE003F78Device Read/Writeide, vt83c461_device, read_cs1, write_cs1
0xF00000-0xF003FF1024Read/Write 16-bittom_regs_r, tom_regs_w, 0xffffffff
0xF00400-0xF007FF1024RAM, Sharedgpuclut
0xF02100-0xF021FF256Read/Writegpuctrl_r, gpuctrl_w
0xF02200-0xF022FF256Read/Writeblitter_r, blitter_w
0xF03000-0xF03FFF4096RAM, Sharedgpuram
0xF10000-0xF103FF1024Read/Write 16-bitjerry_regs_r, jerry_regs_w, 0xffffffff
Memory Area:r3000_map
Address RangeLengthFunctionDescription
0x4000000-0x47FFFFF8388608RAM, Sharedsharedram
0x4800000-0x4BFFFFF4194304ROM Bankmaingfxbank
0x4C00000-0x4DFFFFF2097152ROM Bankmainsndbank
0x4E00030-0x4E0003F16Device Read/Writeide, vt83c461_device, read_config, write_config
0x4E001F0-0x4E001F78Device Read/Writeide, vt83c461_device, read_cs0, write_cs0
0x4E003F0-0x4E003F78Device Read/Writeide, vt83c461_device, read_cs1, write_cs1
0x4F00000-0x4F003FF1024Read/Write 16-bittom_regs_r, tom_regs_w, 0xffffffff
0x4F00400-0x4F007FF1024RAM, Sharedgpuclut
0x4F02100-0x4F021FF256Read/Writegpuctrl_r, gpuctrl_w
0x4F02200-0x4F022FF256Read/Writeblitter_r, blitter_w
0x4F03000-0x4F03FFF4096Mirror, RAM, Shared0x00008000, , gpuram
0x4F10000-0x4F103FF1024Read/Write 16-bitjerry_regs_r, jerry_regs_w, 0xffffffff
0x4F16000-0x4F1600B12Readcojag_gun_input_r (// GPI02)
0x4F17000-0x4F170034Read PortSYSTEM (// GPI03)
0xffffSpecialActive High
0xffff0000SpecialActive High
0x4F17800-0x4F178034Writelatch_w (// GPI04)
0x4F17C00-0x4F17C034Read PortP1_P2 (// GPI05)
0x00ffUnusedActive Low
0x0100Start 2Active Low
0x0200Button 1Active Low
0x0400Button 2Active Low
0x0800Button 3Active Low
0x1000Joystick RightActive Low
0x2000Joystick LeftActive Low
0x4000Joystick DownActive Low
0x8000Joystick UpActive Low
0xff0000UnusedActive Low
0x1000000Start 1Active Low
0x2000000Button 1Active Low
0x4000000Button 2Active Low
0x8000000Button 3Active Low
0x10000000Joystick RightActive Low
0x20000000Joystick LeftActive Low
0x40000000Joystick DownActive Low
0x80000000Joystick UpActive Low
0x4F1A100-0x4F1A13F64Read/Writedspctrl_r, dspctrl_w
0x4F1A140-0x4F1A17F64Read/Writeserial_r, serial_w
0x4F1B000-0x4F1CFFF8192RAM, Shareddspram
0x6000000-0x60000034Read/Writemisc_control_r, misc_control_w
0x10000000-0x1007FFFF524288RAM, Sharedmainram
0x12000000-0x120FFFFF1048576RAM, Sharedmainram2 (// tested in self-test only?)
0x14000004-0x140000074Device Writewatchdog, watchdog_timer_device, reset32_w
0x16000000-0x160000034Writeeeprom_enable_w
0x18000000-0x18001FFF8192Read/Write, Sharedeeprom_data_r, eeprom_data_w, nvram
0x1FC00000-0x1FDFFFFF2097152ROM, Region, Sharedmaincpu, 0, rom
 

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.   
Sorry, We do not have ROM Memory Map information for this game.
© Copyright 2009-2025, ClassicSoft, LLC. All rights reserved
Powered by the ClassicSoft Web Content Framework V3