Jack the Giantkiller Memory Map

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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.

Jack the Giantkiller (Hara Industries (Cinematronics license), 1982)

Memory Area:jack_map

Address Range

Length

Function

Description

0x0000-0x3FFF

16384

ROM

0x4000-0x5FFF

8192

RAM

0xB000-0xB07F

128

RAM, Shared

spriteram

0xB400

Write

jack_sh_command_w

0xB500

Read Port

DSW1

0x0003	Coin_B	Active High
0x0001	2C_1C	Active High
0x0003	4C_3C	Active High
0x0000	1C_1C	Active High
0x0002	1C_3C	Active High
0x000c	Coin_A	Active High
0x0008	3C_1C	Active High
0x0004	2C_1C	Active High
0x000c	4C_3C	Active High
0x0000	1C_1C	Active High
0x0010	Lives	Active High
0x0000	3	Active High
0x0010	5	Active High
0x0020	Bonus_Life	Active High
0x0000	Every 10000	Active High
0x0020	10000 Only	Active High
0x0040	Difficulty	Active High
0x0000	Start on Level 1	Active High
0x0040	Start on Level 13	Active High
0x0000	1	Active High
0x0080	2	Active High

0xB501

Read Port

DSW2

0x0001	Cabinet	Active High
0x0001	Upright	Active High
0x0000	Cocktail	Active High
0x0000	Off	Active High
0x0040	On	Active High
0x0000	Off	Active High
0x0080	On	Active High

0xB502

Read Port

IN0

0x0001	Start 1	Active High
0x0002	Start 2	Active High
0x001c	Unused	Active High
0x0020	Coin 2	Active High
0x0040	Coin 1	Active High
0x0080	Unused	Active High

0xB503

Read Port

IN1

0x0001	Joystick Up	Active High
0x0002	Joystick Down	Active High
0x0004	Joystick Right	Active High
0x0008	Joystick Left	Active High
0x0010	Joystick Up	Active High
0x0020	Joystick Down	Active High
0x0040	Joystick Right	Active High
0x0080	Joystick Left	Active High

0xB504

Read Port

IN2

0x0001	Button 1	Active High
0x0002	Button 2	Active High
0x00fc	Unused	Active High

0xB505

Read Port

IN3

0x0001	Button 1	Active High
0x0002	Button 2	Active High
0x00fc	Unused	Active High

0xB506-0xB507

Read/Write

jack_flipscreen_r, jack_flipscreen_w

0xB600-0xB61F

Device Write, Shared

palette, palette_device, write, palette

0xB800-0xBBFF

1024

RAM Write, Shared

jack_videoram_w, videoram

0xBC00-0xBFFF

1024

RAM Write, Shared

jack_colorram_w, colorram

0xC000-0xFFFF

16384

ROM

Memory Area:sound_io_map

Address Range	Length	Function	Description
0x0040	1	Device Read/Write	aysnd, ay8910_device, data_r, data_w
0x0080	1	Device Write	aysnd, ay8910_device, address_w

Memory Area:sound_map

Address Range	Length	Function	Description
0x0000-0x1FFF	8192	ROM
0x4000-0x43FF	1024	RAM
0x6000-0x6FFF	4096	Write NOP	(/* R/C filter ??? */)

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 Range	Length	Label/Location	Description
0x0000-0x0FFF	4096	jgk.j9	CRC(c2dc1e00) (Fluke: 9D42)
0x0000-0x0FFF	4096	jgk.j9	CRC(c2dc1e00) (Fluke: 9D42)
0x0000-0x0FFF	4096	jgk.j9	CRC(c2dc1e00) (Fluke: 9D42)

Memory Area:gfx1

Address Range	Length	Label/Location	Description
0x0000-0x0FFF	4096	jgk.j12	CRC(ce726df0) (Fluke: 0362)
0x0000-0x0FFF	4096	jgk.j12	CRC(ce726df0) (Fluke: 0362)
0x1000-0x1FFF	4096	jgk.j13	CRC(6aec2c8d) (Fluke: 73A5)
0x1000-0x1FFF	4096	jgk.j13	CRC(6aec2c8d) (Fluke: 73A5)
0x1000-0x1FFF	4096	jgk.j13	CRC(6aec2c8d) (Fluke: 73A5)
0x2000-0x2FFF	4096	jgk.j11	CRC(fd14c525) (Fluke: 0EAF)
0x2000-0x2FFF	4096	jgk.j11	CRC(fd14c525) (Fluke: 0EAF)
0x2000-0x2FFF	4096	jgk.j11	CRC(fd14c525) (Fluke: 0EAF)
0x3000-0x3FFF	4096	jgk.j10	CRC(eab890b2) (Fluke: 999B)
0x3000-0x3FFF	4096	jgk.j10	CRC(eab890b2) (Fluke: 999B)
0x3000-0x3FFF	4096	jgk.j10	CRC(eab890b2) (Fluke: 999B)

Memory Area:maincpu

Address Range	Length	Label/Location	Description
0x0000-0x0FFF	4096	j8	CRC(c8e73998) (Fluke: C532)
0x1000-0x1FFF	4096	jgk.j6	CRC(36d7810e) (Fluke: EBC2)
0x1000-0x1FFF	4096	jgk.j6	CRC(36d7810e) (Fluke: EBC2)
0x2000-0x2FFF	4096	jgk.j7	CRC(b15ff3ee) (Fluke: BE77)
0x2000-0x2FFF	4096	jgk.j7	CRC(b15ff3ee) (Fluke: BE77)
0x3000-0x3FFF	4096	jgk.j5	CRC(4a63d242) (Fluke: 726F)
0x3000-0x3FFF	4096	jgk.j5	CRC(4a63d242) (Fluke: 726F)
0xC000-0xCFFF	4096	jgk.j3	CRC(605514a8) (Fluke: 4DC4)
0xC000-0xCFFF	4096	jgk.j3	CRC(605514a8) (Fluke: 4DC4)
0xC000-0xCFFF	4096	jgk.j3	CRC(605514a8) (Fluke: 4DC4)
0xD000-0xDFFF	4096	jgk.j4	CRC(bce489b7) (Fluke: 1FE7)
0xD000-0xDFFF	4096	jgk.j4	CRC(bce489b7) (Fluke: 1FE7)
0xD000-0xDFFF	4096	jgk.j4	CRC(bce489b7) (Fluke: 1FE7)
0xE000-0xEFFF	4096	jgk.j2	CRC(db21bd55) (Fluke: 6CFE)
0xE000-0xEFFF	4096	jgk.j2	CRC(db21bd55) (Fluke: 6CFE)
0xE000-0xEFFF	4096	jgk.j2	CRC(db21bd55) (Fluke: 6CFE)
0xF000-0xFFFF	4096	jgk.j1	CRC(49fffe31) (Fluke: 0432)
0xF000-0xFFFF	4096	jgk.j1	CRC(49fffe31) (Fluke: 0432)