Night Love 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.

Night Love (Central Denshi, 1986)

Memory Area:crystalg_io_map

Address Range	Length	Function	Description
0x0000	1	Device Write	nb1413m3, nb1413m3_device, nmi_clock_w
0x0000-0x007F	128	Device Read	nb1413m3, nb1413m3_device, sndrom_r
0x0081	1	Device Read	psg, ay8910_device, data_r
0x0082-0x0083	2	Device Write	psg, ay8910_device, data_address_w
0x0090-0x0097	8	Write	blitter_w
0x0090	1	Device Read	nb1413m3, nb1413m3_device, inputport0_r
0x00A0	1	Device Read/Write	nb1413m3, nb1413m3_device, inputport1_r, inputportsel_w
0x00B0	1	Device Read/Write	nb1413m3, nb1413m3_device, inputport2_r, sndrombank1_w
0x00C0-0x00CF	16	Write	clut_w
0x00D0	1	Device Write	dac, dac_byte_interface, write
0x00D0	1	Read	ff_r (// irq ack? watchdog?)
0x00E0	1	Write	crystalg_romsel_w

Memory Area:secolove_map

Address Range	Length	Function	Description
0x0000-0xEFFF	61440	ROM
0xF000-0xF7FF	2048	RAM, Shared	nvram

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
0x0000-0xFFFF	65536	5.6h	CRC(c4d5ce04) (Fluke: C8E8)
0x10000-0x1FFFF	65536	2.3h	CRC(da371364) (Fluke: 4506)
0x20000-0x2FFFF	65536	4.5h	CRC(d65dba39) (Fluke: D476)
0x30000-0x3FFFF	65536	6.7h	CRC(cacf36c1) (Fluke: B040)
0x40000-0x4FFFF	65536	1.2h	CRC(80c12f4b) (Fluke: DB24)
0x50000-0x5FFFF	65536	3.4h	CRC(70cffdac) (Fluke: 0474)

Memory Area:maincpu

Address Range	Length	Label/Location	Description
0x0000-0x7FFF	32768	7.ic3	CRC(f9be0b15) (Fluke: AC32)
0x8000-0xFFFF	32768	8.ic4	CRC(034c2b8c) (Fluke: 831B)

Memory Area:voice

Address Range	Length	Label/Location	Description
0x0000-0x7FFF	32768	9.ic5	CRC(634c2831) (Fluke: 4E9F)
0x8000-0xFFFF	32768	10.ic6	CRC(7705ca10) (Fluke: 124D)