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Coin-Op : Arcade : Zaxxon : "zaxxon" Virtual Machine


ROM Set/Virtual Machine: zaxxon
Long Name: Zaxxon (set 1)
Manufacturer: Sega
Year: 1982
Clone?: No
Implemented In: zaxxon.c
Monitor Type: raster
Orientation: vertical
Resolution: 256 x 224 (w x h)
Colors: 256

NOTE: These are MAME "Virtual Machines." These virtual machines are ROM-specific but contain address space information (memory maps) that may be useful when debugging hardware. There may be descrencies between MAME's definition of the hardware, and actual hardware. Information is provided for reference only. THERE ARE NO ROMS ANYWHERE ON THIS WEB SITE.

Driver Details

ROM Regions:

Region ROM File Start - End CRC 9010A SHA1
CPU1 zaxxon.3 0 - 1FFF 6E2B4A30 60A1 80ac53c554c84226b119cbe3cf3470bcdbcd5762
CPU1 zaxxon.2 2000 - 3FFF 1C9EA398 8FC3 0cd259be3fa80f3d53dfa76d5ca06773cdfe5945
CPU1 zaxxon.1 4000 - 4FFF 1C123EF9 BCB7 2588be06ea7baca6112d58c78a1eeb98aad8a02e
GFX1 zaxxon.14 0 - 7FF 7BF8C52 2EF9 425157a1625b1bd5169c3218b958010bf6af12bb
GFX1 zaxxon.15 800 - FFF C215EDCB 26B9 f1ded2173eb139f48d2ca86c5ef00acbe6c11cd3
GFX2 zaxxon.6 0 - 1FFF 6E07BB68 51F4 a002f3441b0f0044615ce71ecbd14edadba16270
GFX2 zaxxon.5 2000 - 3FFF A5BCE6A 6E40 a86543727389931244ba8a576b543d7ac05a2585
GFX2 zaxxon.4 4000 - 5FFF A5BF1465 D462 a8cd27dfb4a606bae8bfddcf936e69e980fb1977
GFX3 zaxxon.11 0 - 1FFF EAF0DD4B 5F4C 194e2ca0a806e0cb6bb7cc8341d1fc6f2ea911f6
GFX3 zaxxon.12 2000 - 3FFF 1C5369C7 974F af6a5984c3cedfa8c9efcd669f4f205b51a433b2
GFX3 zaxxon.13 4000 - 5FFF AB4E8A9A 487C 4ac79cccc30e4adfa878b36101e97e20ac010438
GFX4 zaxxon.8 0 - 1FFF 28D65063 F81E e1f90716236c61df61bdc6915a8e390cb4dcbf15
GFX4 zaxxon.7 2000 - 3FFF 6284C200 19EF d26a9049541479b8b19f5aa0690cf4aaa787c9b5
GFX4 zaxxon.10 4000 - 5FFF A95E61FD B1C6 a0f8c15ff75affa3532abf8f340811cf415421fd
GFX4 zaxxon.9 6000 - 7FFF 7E42691F A633 2124363be8f590b74e2b15dd3f90d77dd9ca9528
PROMS zaxxon.u98 0 - FF 6CC6695B 44A7 01ae8450ccc302e1a5ae74230d44f6f531a962e2
PROMS zaxxon.u72 100 - 1FF DEAA21F7 59DF 0cf08fb62f77d93ff7cb883c633e0db35906e11d

NOTE: These are the "ROM Regions" defined in the MAME "Virtual Machine." Usually these correspond to actual CPUs or Sound CPUs. Occasionally they will not. Occasionally they will be wrong, or they will not be mappable locations. Paging is usually handled through a software "hack" and not represented in this map.
9010A: Refers to the Fluke 9010A Signature Analysis algorithm. You should independently confirm these signature numbers before using. Different ROM versions will have different signatures.

Emulated CPUs:

CPU: Z80
CPU#: 1
Sound?: No
Fluke 9010A Script
Start - End   R   W 
0 - 4FFF r w
6000 - 6FFF r w
8000 - 83FF r w
A000 - A0FF r w
C000 - C002 w
C000 - C000 r
C001 - C001 r
C002 - C002 r
C003 - C004 w
C003 - C003 r
C006 - C006 w
C100 - C100 r
FF3C - FF3E w
FFF0 - FFF0 w
FFF1 - FFF1 w
FFF8 - FFF9 w

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