1 on 1 Government Memory Map

Memory Area:at28c16

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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.

1 on 1 Government (Tecmo, 2000)

Memory Area:coh1002m_map

Address Range	Length	Function	Description
0x1F000000-0x1F7FFFFF	8388608	ROM Bank	bankedroms
0x1FB00004-0x1FB00007	4	Write 8-bit	coh1002m_bank_w, 0x00ff0000

Memory Area:zn_map

Address Range	Length	Function	Description
0x1FA00000-0x1FA00003	4	Read Port	P1
0x1FA00100-0x1FA00103	4	Read Port	P2
0x1FA00200-0x1FA00203	4	Read Port	SERVICE
0x1FA00300-0x1FA00303	4	Read Port	SYSTEM
0x1FA10000-0x1FA10003	4	Read Port	P3
0x1FA10100-0x1FA10103	4	Read Port	P4
0x1FA10200-0x1FA10203	4	Read 8-bit	boardconfig_r, 0x000000ff
0x1FA10300-0x1FA10303	4	Read/Write 8-bit	znsecsel_r, znsecsel_w, 0x000000ff
0x1FA20000-0x1FA20003	4	Write 8-bit	coin_w, 0x000000ff
0x1FA30000-0x1FA30003	4	Read/Write NOP	(/* ?? */)
0x1FA40000-0x1FA40003	4	Read NOP	(/* ?? */)
0x1FA60000-0x1FA60003	4	Read NOP	(/* ?? */)
0x1FAF0000-0x1FAF07FF	2048	Device Read/Write 8-bit	at28c16, at28c16_device, read, write, 0xffffffff (/* eeprom */)
0x1FB20000-0x1FB20007	8	Read 16-bit	unknown_r, 0xffffffff

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.

0x800000-0xBFFFFF

4194304

ooo-0.u0217

CRC(8b42f365) (Fluke: C0B8)

0xC00000-0xFFFFFF

4194304

ooo-1.u0218

CRC(65162f46) (Fluke: 6214)

0x1000000-0x13FFFFF

4194304

ooo-2.u0219

CRC(14cf3a84) (Fluke: A86B)

0x1400000-0x17FFFFF

4194304

ooo-3.u0220

CRC(9a45f6ff) (Fluke: 2F21)

0x1800000-0x1BFFFFF

4194304

ooo-4.u0221

CRC(ba20a1fd) (Fluke: E798)

0x1C00000-0x1FFFFFF

4194304

ooo-5.u0222

CRC(eed1953d) (Fluke: 1AB4)

0x2000000-0x23FFFFF

4194304

ooo-6.u0223

CRC(f74f38b6) (Fluke: BBA4)

0x2400000-0x27FFFFF

4194304

ooo-7.u0323

CRC(0e58777c) (Fluke: EC30)

Address Range	Length	Label/Location	Description
0x0000-0x07FF	2048	at28c16	CRC(fe992f29)