Roc'n Rope 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.

Roc'n Rope (Konami (Kosuka license), 1983)

Memory Area:rocnrope_map

Address Range	Length	Function	Description
0x3000	1	Read Port	DSW2
0x3080	1	Read Port	SYSTEM
0x3081	1	Read Port	P1
0x3082	1	Read Port	P2
0x3083	1	Read Port	DSW1
0x3100	1	Read Port	DSW3
0x4000-0x402F	48	RAM, Shared	spriteram2
0x4000-0x47FF	2048	RAM
0x4400-0x442F	48	RAM, Shared	spriteram
0x4800-0x4BFF	1024	RAM Write, Shared	rocnrope_colorram_w, colorram
0x4C00-0x4FFF	1024	RAM Write, Shared	rocnrope_videoram_w, videoram
0x5000-0x5FFF	4096	RAM
0x6000-0xFFFF	40960	ROM
0x8000	1	Device Write	watchdog, watchdog_timer_device, reset_w
0x8080	1	Write	rocnrope_flipscreen_w
0x8081	1	Device Write	timeplt_audio, timeplt_audio_device, sh_irqtrigger_w (/* cause interrupt on audio CPU */)
0x8082	1	Write NOP	(/* ??? */)
0x8083	1	Write NOP	(/* Coin counter 1 */)
0x8084	1	Write NOP	(/* Coin counter 2 */)
0x8087	1	Write	irq_mask_w
0x8100	1	Device Write	soundlatch, generic_latch_8_device, write
0x8182-0x818D	12	Write	rocnrope_interrupt_vector_w

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
0x0000-0x1FFF	8192	rnr_a11.vid	CRC(afdaba5e) (Fluke: 919D)
0x2000-0x3FFF	8192	rnr_a12.vid	CRC(054cafeb) (Fluke: E3F6)
0x4000-0x5FFF	8192	rnr_a9.vid	CRC(9d2166b2) (Fluke: 6A97)
0x6000-0x7FFF	8192	rnr_a10.vid	CRC(aff6e22f) (Fluke: 796C)

Memory Area:gfx2

Address Range	Length	Label/Location	Description
0x0000-0x1FFF	8192	rnr_h12.vid	CRC(e2114539) (Fluke: 4843)
0x2000-0x3FFF	8192	rnr_h11.vid	CRC(169a8f3f) (Fluke: ADF6)

Memory Area:maincpu

Address Range	Length	Label/Location	Description
0x6000-0x7FFF	8192	rnr_h1.vid	CRC(0fddc1f6) (Fluke: ADBA)
0x8000-0x9FFF	8192	rnr_h2.vid	CRC(ce9db49a) (Fluke: D9AE)
0xA000-0xBFFF	8192	rnr_h3.vid	CRC(6d278459) (Fluke: BA4F)
0xC000-0xDFFF	8192	rnr_h4.vid	CRC(9b2e5f2a) (Fluke: 99B7)
0xE000-0xFFFF	8192	rnr_h5.vid	CRC(150a6264) (Fluke: 686A)

Memory Area:pal_cpuvidbd

Address Range	Length	Label/Location	Description
0x0000	1	h100.6g	20 Pin chip. Appears to be a PAL. Schematics obsfucated.

Memory Area:proms

Address Range	Length	Label/Location	Description
0x0000-0x001F	32	a17_prom.bin	CRC(22ad2c3e) (Fluke: 12F6)
0x0020-0x011F	256	b16_prom.bin	CRC(750a9677) (Fluke: 0381)
0x0120-0x021F	256	rocnrope.pr3	CRC(b5c75a27) (Fluke: 8120)

Memory Area:tpsound

Address Range	Length	Label/Location	Description
0x0000-0x0FFF	4096	rnr_7a.snd	CRC(75d2c4e2) (Fluke: EC8C)
0x1000-0x1FFF	4096	rnr_8a.snd	CRC(ca4325ae) (Fluke: 90CB)