Poly-Play 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.

Poly-Play (VEB Polytechnik Karl-Marx-Stadt, 1986)

Memory Area:polyplay_io_map

Address Range

Length

Function

Description

0x0080-0x0081

Write

polyplay_sound_channel

0x0082

Write

polyplay_start_timer2

0x0083

Read

polyplay_random_read

0x0084

Read Port

INPUT

0x0001	Button 1	Active Low
0x0002	Joystick Right	Active Low
0x0004	Joystick Left	Active Low
0x0008	Joystick Up	Active Low
0x0010	Joystick Down	Active Low
0x0020	Unknown	Active Low
0x0040	Bookkeeping Info	Active Low
0x0080	Coin 1	Active Low

Memory Area:polyplay_map

Address Range	Length	Function	Description
0x0000-0x0BFF	3072	ROM
0x0C00-0x0FFF	1024	RAM
0x1000-0x8FFF	32768	ROM
0xE800-0xEBFF	1024	ROM, Region	gfx1, 0
0xEC00-0xF7FF	3072	RAM Write, Shared	polyplay_characterram_w, characterram
0xF800-0xFFFF	2048	RAM, Shared	videoram

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
0x0000-0x03FF	1024	char.1	CRC(5242dd6b) (Fluke: 7317)

Memory Area:maincpu

Address Range	Length	Label/Location	Description
0x0000-0x03FF	1024	cpu_0000.37	CRC(87884c5f) (Fluke: 0AA7)
0x0400-0x07FF	1024	cpu_0400.36	CRC(d5c84829) (Fluke: 49DC)
0x0800-0x0BFF	1024	cpu_0800.35	CRC(5f36d08e) (Fluke: 59DC)
0x1000-0x13FF	1024	2_-_1000.14	CRC(950dfcdb) (Fluke: 5372)
0x1400-0x17FF	1024	2_-_1400.10	CRC(829f74ca) (Fluke: 7810)
0x1800-0x1BFF	1024	2_-_1800.6	CRC(b69306f5) (Fluke: 6FC7)
0x1C00-0x1FFF	1024	2_-_1c00.2	CRC(aede2280) (Fluke: 3D20)
0x2000-0x23FF	1024	2_-_2000.15	CRC(6c7ad0d8) (Fluke: AD21)
0x2400-0x27FF	1024	2_-_2400.11	CRC(bc7462f0) (Fluke: B916)
0x2800-0x2BFF	1024	2_-_2800.7	CRC(9ccf1958) (Fluke: C15C)
0x2C00-0x2FFF	1024	2_-_2c00.3	CRC(21827930) (Fluke: DE22)
0x3000-0x33FF	1024	2_-_3000.16	CRC(b3b3c0ec) (Fluke: A7)
0x3400-0x37FF	1024	2_-_3400.12	CRC(bd416cd0) (Fluke: D4A3)
0x3800-0x3BFF	1024	2_-_3800.8	CRC(1c470b7c) (Fluke: DDBC)
0x3C00-0x3FFF	1024	2_-_3c00.4	CRC(b8354a19) (Fluke: 9E8A)
0x4000-0x43FF	1024	2_-_4000.17	CRC(1e01041e) (Fluke: 3099)
0x4400-0x47FF	1024	2_-_4400.13	CRC(fe4d8959) (Fluke: 550D)
0x4800-0x4BFF	1024	2_-_4800.9	CRC(c45f1d9d) (Fluke: 7BE0)
0x4C00-0x4FFF	1024	2_-_4c00.5	CRC(26950ad6) (Fluke: 2324)
0x5000-0x53FF	1024	1_-_5000.30	CRC(9f5e2ba1) (Fluke: B588)
0x5400-0x57FF	1024	1_-_5400.26	CRC(b5f9a780) (Fluke: 77C4)
0x5800-0x5BFF	1024	1_-_5800.22	CRC(d973ad12) (Fluke: AC78)
0x5C00-0x5FFF	1024	1_-_5c00.18	CRC(9c22ea79) (Fluke: C74C)
0x6000-0x63FF	1024	1_-_6000.31	CRC(245c49ca) (Fluke: 0CC1)
0x6400-0x67FF	1024	1_-_6400.27	CRC(181e427e) (Fluke: 16DB)
0x6800-0x6BFF	1024	1_-_6800.23	CRC(8a6c1f97) (Fluke: 1AEC)
0x6C00-0x6FFF	1024	1_-_6c00.19	CRC(77901dc9) (Fluke: 2AD3)
0x7000-0x73FF	1024	1_-_7000.32	CRC(83ffbe57) (Fluke: ECDD)
0x7400-0x77FF	1024	1_-_7400.28	CRC(e2a66531) (Fluke: 0B4B)
0x7800-0x7BFF	1024	1_-_7800.24	CRC(1d0803ef) (Fluke: 087C)
0x7C00-0x7FFF	1024	1_-_7c00.20	CRC(17dfa7e4) (Fluke: 131D)
0x8000-0x83FF	1024	1_-_8000.33	CRC(6ee02375) (Fluke: E8BC)
0x8400-0x87FF	1024	1_-_8400.29	CRC(9db09598) (Fluke: 8457)
0x8800-0x8BFF	1024	1_-_8800.25	CRC(ca2f963f) (Fluke: 493C)
0x8C00-0x8FFF	1024	1_-_8c00.21	CRC(0c7dec2d) (Fluke: 8600)