Jingle Bell 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.

Jingle Bell (IGS, 0)

Memory Area:jingbell_map

Address Range	Length	Function	Description
0x0000-0xF3FF	62464	ROM
0xF400-0xFFFF	3072	RAM, Shared	nvram

Memory Area:jingbell_portmap

Address Range	Length	Function	Description
0x0000-0x003F	64	RAM	(// Z180 internal regs)
0x1000-0x11FF	512	RAM Write, Shared	bg_scroll_w, bg_scroll
0x2000-0x23FF	1024	RAM Device Write, Shared	palette, palette_device, write, palette
0x2400-0x27FF	1024	RAM Device Write, Shared	palette, palette_device, write_ext, palette_ext
0x3000-0x33FF	1024	RAM Write, Shared	reel1_ram_w, reel1_ram
0x3400-0x37FF	1024	RAM Write, Shared	reel2_ram_w, reel2_ram
0x3800-0x3BFF	1024	RAM Write, Shared	reel3_ram_w, reel3_ram
0x3C00-0x3FFF	1024	RAM Write, Shared	reel4_ram_w, reel4_ram
0x4000-0x407F	128	RAM, Shared	bg_scroll2
0x5000-0x5FFF	4096	RAM Write, Shared	fg_tile_w, fg_tile_ram
0x6480-0x6483	4	Device Read/Write	ppi8255_0, i8255_device, read, write (/* NMI and coins (w), service (r), coins (r) */)
0x6490-0x6493	4	Device Read/Write	ppi8255_1, i8255_device, read, write (/* buttons 1 (r), video and leds (w), leds (w) */)
0x64A0	1	Read Port	BUTTONS2
0x64B0-0x64B1	2	Device Write	ymsnd, ym2413_device, write
0x64C0	1	Device Read/Write	oki, okim6295_device, read, write
0x64D0-0x64D1	2	Read/Write	magic_r, magic_w (// DSW1-5)
0x7000-0x7FFF	4096	RAM Write, Shared	fg_color_w, fg_color_ram
0x8000-0xFFFF	32768	ROM, Region	data, 0

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:data

Address Range	Length	Label/Location	Description
0x0000-0x7FFF	32768	jingle133i7.u43	CRC(a7affa15) (Fluke: 5CF7)

Memory Area:maincpu

Address Range	Length	Label/Location	Description
0x0000-0xFFFF	65536	jinglev133i.u44	CRC(df60dc39) (Fluke: DFB4)

Memory Area:oki

Address Range	Length	Label/Location	Description
0x0000-0x1FFFF	131072	jingle133isp.u38	CRC(a42d73b1) (Fluke: 38F9)

Memory Area:plds

Address Range	Length	Label/Location	Description
0x0000-0x0116	279	palce16v8h-ch-jin-u33v.u33	BAD_DUMP CRC(c89d2f52) (Fluke: ED64)
0x0000-0x0116	279	palce16v8h-ch-jin-u12v.u12	BAD_DUMP CRC(c89d2f52) (Fluke: ED64)
0x0000-0x02DC	733	palce22v10h-ch-jin-u27.u27	BAD_DUMP CRC(5c4e9024) (Fluke: AA8C)
0x0000-0x02DC	733	palce22v10h-ajbu24.u24	CRC(6310f441) (Fluke: CF6A)

Memory Area:reels

Address Range	Length	Label/Location	Description
0x0000-0xFFFF	65536	jingle133i1.u17	CRC(cadd7910) (Fluke: 5E08)
0x10000-0x1FFFF	65536	jingle133i2.u16	CRC(a9e1f5aa) (Fluke: 0EDE)
0x20000-0x2FFFF	65536	jingle133i3.u15	CRC(865b7d3a) (Fluke: A5DF)

Memory Area:tiles

Address Range	Length	Label/Location	Description
0x0000-0x3FFFF	262144	jingle133i4.u25	CRC(7aa1d344) (Fluke: 0BA5)
0x40000-0x7FFFF	262144	jingle133i5.u24	CRC(021261d1) (Fluke: 6841)
0x80000-0xBFFFF	262144	jingle133i6.u23	CRC(c40228fd) (Fluke: B4A6)