Jong Yu Ki 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.

Jong Yu Ki (Dynax, 1988)

Memory Area:jantouki_io_map

Address Range

Length

Function

Description

0x0048

Write

jantouki_rombank_w (// BANK ROM Select)

0x0049

Write

jantouki_soundlatch_w (// To Sound CPU)

0x004A

Read

jantouki_soundlatch_ack_r (// Soundlatch status)

0x004B

Write

dynax_blit2_dest_w (// Destination Layer 2)

0x004D

Write

dynax_blit_dest_w (// Destination Layer)

0x004F

Write

dynax_blit2_romregion_w (// Blitter 2 ROM bank)

0x0050

Write

jantouki_vblank_ack_w (// VBlank IRQ Ack)

0x0051

Write

hanamai_keyboard_w (// keyboard row select)

0x0052

Read

hanamai_keyboard_0_r (// P1)

0x0054

Read Port

COINS (// Coins)

0x0001	Unknown	Active Low
0x0002	Unknown	Active Low
0x0008	Service 2	Active Low
0x0010	Memory Reset	Active Low
0x0020	Unknown	Active Low
0x0040	Coin 1	Active Low
0x0080	Service 1	Active Low

0x0055

Read Port

DSW0 (// DSW1)

0x0001	Off	Active High
0x0000	On	Active High
0x0002	Off	Active High
0x0000	On	Active High
0x0004	Off	Active High
0x0000	On	Active High
0x0000	2C_1C	Active High
0x0008	1C_1C	Active High
0x0018	1C_1C	Active High
0x0010	1C_2C	Active High
0x0000	Off	Active High
0x0020	On	Active High
0x0040	Off	Active High
0x0000	On	Active High
0x0080	Off	Active High
0x0000	On	Active High

0x0056

Read Port

DSW1 (// DSW2)

0x0003	0	Active High
0x0002	1	Active High
0x0001	2	Active High
0x0000	3	Active High
0x0004	Off	Active High
0x0000	On	Active High
0x0008	Off	Active High
0x0000	On	Active High
0x0010	Off	Active High
0x0000	On	Active High
0x0020	Off	Active High
0x0000	On	Active High
0x0040	Off	Active High
0x0000	On	Active High
0x0080	Off	Active High
0x0000	On	Active High

0x0058

Write

dynax_coincounter_0_w (// Coin Counter)

0x005B

Write

dynax_blit2_palbank_w (// Layers Palettes (High Bit))

0x005D

Write

dynax_blit_palbank_w (//)

0x005E

Write

jantouki_blitter_ack_w (// Blitter IRQ Ack)

0x005F

Write

jantouki_blitter2_ack_w (// Blitter 2 IRQ Ack)

0x0060

Write

dynax_blit_palette67_w (// Layers Palettes (Low Bits))

0x0061

Write

dynax_blit_palette45_w (//)

0x0062

Write

dynax_blit_palette23_w (//)

0x0063

Write

dynax_blit_palette01_w (//)

0x0064

Write

dynax_blit_backpen_w (// Background Color)

0x0065

Write

dynax_blit2_pen_w (// Destination Pen 2)

0x0066

Write

dynax_blit_pen_w (// Destination Pen)

0x0067

Read

jantouki_blitter_busy_r (//)

0x0069-0x006F

Write

jantouki_blitter2_rev2_w (// Blitter 2)

0x0071-0x0077

Write

jantouki_blitter_rev2_w (// Blitter)

0x0078-0x007E

Write

jantouki_layer_enable_w (// Layers Enable)

Memory Area:jantouki_mem_map

Address Range	Length	Function	Description
0x0000-0x5FFF	24576	ROM
0x6000-0x6FFF	4096	RAM
0x7000-0x7FFF	4096	RAM, Shared	nvram
0x8000-0xFFFF	32768	ROM Bank	bank1

Memory Area:jantouki_sound_io_map

Address Range	Length	Function	Description
0x0000	1	Write	jantouki_sound_rombank_w (// BANK ROM Select)
0x0010	1	Write	jantouki_sound_vblank_ack_w (// VBlank IRQ Ack)
0x0021	1	Device Read	aysnd, ay8910_device, data_r (// AY8910)
0x0022-0x0023	2	Device Write	aysnd, ay8910_device, data_address_w (//)
0x0028-0x0029	2	Device Read/Write	ym2203, ym2203_device, read, write (//)
0x0030	1	Write	adpcm_reset_w (// MSM5205 reset)
0x0040	1	Write	adpcm_data_w (// MSM5205 data)
0x0050	1	Read	jantouki_soundlatch_status_r (// Soundlatch status)
0x0060	1	Write	jantouki_soundlatch_ack_w (// Soundlatch status)
0x0070	1	Read	jantouki_soundlatch_r (// From Main CPU)

Memory Area:jantouki_sound_mem_map

Address Range	Length	Function	Description
0x0000-0x77FF	30720	ROM
0x7800-0x7FFF	2048	RAM
0x8000-0xFFFF	32768	ROM Bank	bank2

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:gfx1

Address Range	Length	Label/Location	Description
0x0000-0x1FFFF	131072	b0.6d	CRC(d05ca62e)
0x20000-0x3FFFF	131072	b1.4c	CRC(4cb131fb)
0x40000-0x5FFFF	131072	b2.4d	CRC(a8b46c90)
0x60000-0x7FFFF	131072	b3.6e	CRC(ef460f4b)

Memory Area:gfx2

Address Range	Length	Label/Location	Description
0x0000-0x1FFFF	131072	a0.6f	CRC(23501699)
0x20000-0x3FFFF	131072	a1.6g	CRC(3d58063b)
0x40000-0x5FFFF	131072	a2.4e	CRC(7064752b)
0x60000-0x7FFFF	131072	a3.4f	CRC(51d987c9)
0x80000-0x9FFFF	131072	a4.4g	CRC(f0a877d6)
0xA0000-0xBFFFF	131072	a5.3c	CRC(c39c4e68)
0xC0000-0xDFFFF	131072	a6.3d	CRC(8fea07cd)
0xE0000-0xFFFFF	131072	a7.3e	CRC(49ddf196)

Memory Area:gfx3

Address Range	Length	Label/Location	Description
0x0000-0x1FFFF	131072	a8.3f	CRC(a608c3f3)
0x20000-0x3FFFF	131072	a9.3g	CRC(05937b3f)
0x40000-0x5FFFF	131072	a10.1c	CRC(37f9bbc7)
0x60000-0x7FFFF	131072	a11.1d	CRC(f48f0413)
0x80000-0x9FFFF	131072	a12.1e	CRC(13e82b8f)
0xA0000-0xBFFFF	131072	a13.1f	CRC(414370a4)

Memory Area:maincpu

Address Range	Length	Label/Location	Description
0x0000-0xFFFF	65536	c0.6b	CRC(b91dde00)
0x10000-0x1FFFF	65536	c1.6c	CRC(a32108bb)

Memory Area:proms

Address Range	Length	Label/Location	Description
0x0000-0x01FF	512	n82s147an.20h	CRC(958f066c)
0x0200-0x03FF	512	n82s147an.19g	CRC(3f685690)
0x0200-0x03FF	512	n82s147an.19h	CRC(3f685690)

Memory Area:soundcpu

Address Range	Length	Label/Location	Description
0x0000-0xFFFF	65536	d0.8g	CRC(849cee82)
0x28000-0x47FFF	131072	d1.8f	CRC(2b6ea286)
0x48000-0x67FFF	131072	d2.8e	CRC(31d7c298)