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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.
Trio The Punch - Never Forget Me... (Data East Corporation, 1989)
Memory Area:dec0_s_map
Address RangeLengthFunctionDescription
0x0000-0x07FF2048RAM
0x0800-0x08012Device Writeym1, ym2203_device, write
0x1000-0x10012Device Writeym2, ym3812_device, write
0x30001Device Readsoundlatch, generic_latch_8_device, read
0x38001Device Read/Writeoki, okim6295_device, read, write
0x4000-0xFFFF49152ROM
Memory Area:triothep_map
Address RangeLengthFunctionDescription
0x0000-0x3FFFF262144ROM
0x40000-0x400078Device Writetilegen2, deco_bac06_device, pf_control0_8bit_w
0x40010-0x4001F16Device Writetilegen2, deco_bac06_device, pf_control1_8bit_swap_w
0x44000-0x45FFF8192Device Read/Writetilegen2, deco_bac06_device, pf_data_8bit_swap_r, pf_data_8bit_swap_w
0x46400-0x467FF1024Device Read/Writetilegen2, deco_bac06_device, pf_rowscroll_8bit_swap_r, pf_rowscroll_8bit_swap_w
0x60000-0x600078Device Writetilegen1, deco_bac06_device, pf_control0_8bit_w
0x60010-0x6001F16Device Writetilegen1, deco_bac06_device, pf_control1_8bit_swap_w
0x64000-0x647FF2048Device Read/Writetilegen1, deco_bac06_device, pf_data_8bit_swap_r, pf_data_8bit_swap_w
0x66400-0x667FF1024Device Read/Writetilegen1, deco_bac06_device, pf_rowscroll_8bit_swap_r, pf_rowscroll_8bit_swap_w
0x100000-0x1000012Writeactfancr_sound_w
0x110000-0x1100012Writeactfancr_buffer_spriteram_w
0x120000-0x1207FF2048RAM, Sharedspriteram
0x130000-0x1305FF1536RAM Device Write, Sharedpalette, palette_device, write, palette
0x140000-0x1400012Read NOP(/* Value doesn't matter */)
0x1F0000-0x1F3FFF16384RAM, Sharedmain_ram (/* Main ram */)
0x1FF000-0x1FF0012Read/Writetriothep_control_r, triothep_control_select_w
0x1FF400-0x1FF4034Device Writemaincpu, h6280_device, irq_status_w
 

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
0x0000-0xFFFF65536fg-18.binCRC(9de9ee63) (Fluke: 7247)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536fg-12.binCRC(15fb49f2),Chars (Fluke: 3A88)
0x10000-0x1FFFF65536fg-13.binCRC(e20c9623) (Fluke: 1C5B)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536fg-11.binCRC(1143ebd7),Sprites (Fluke: 4561)
0x10000-0x17FFF32768fg-10.binCRC(4b6b477a) (Fluke: DDE7)
0x18000-0x27FFF65536fg-09.binCRC(6bf6c803) (Fluke: B869)
0x28000-0x2FFFF32768fg-08.binCRC(1391e445) (Fluke: D961)
0x30000-0x3FFFF65536fg-03.binCRC(3d3ca9ad) (Fluke: 866D)
0x40000-0x47FFF32768fg-02.binCRC(6b9d24ce) (Fluke: FE22)
0x48000-0x57FFF65536fg-01.binCRC(4987f7ac) (Fluke: C21A)
0x58000-0x5FFFF32768fg-00.binCRC(41232442) (Fluke: 68DC)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536fg-04.binCRC(7cea3c87),Tiles (Fluke: C245)
0x10000-0x1FFFF65536fg-06.binCRC(5e7f3e8f) (Fluke: EEC2)
0x20000-0x2FFFF65536fg-05.binCRC(8bb13f05) (Fluke: 1C51)
0x30000-0x3FFFF65536fg-07.binCRC(0d7affc3) (Fluke: 30E2)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072fg-16.binCRC(7238355a) (Fluke: 5E82)
0x20000-0x2FFFF65536fg-15.binCRC(1c0551ab) (Fluke: 8ABB)
0x30000-0x3FFFF65536fg-14.binCRC(4ba7de4a) (Fluke: F226)
Memory Area:oki
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536fg-17.binCRC(f0ab0d05) (Fluke: EC05)
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