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"ddragonb" Virtual Machine

Overview

ROM Set/Virtual Machine: ddragonb
Long Name: Double Dragon (bootleg)
Manufacturer: bootleg
Year: 1987
Clone?: Yes, of ddragon
Implemented In: ddragon.c
Monitor Type: raster
Orientation: horizontal
Resolution: 240 x 224 (w x h)
Colors: 384

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 ic26 8000 - FFFF AE714964 3000 072522b97ca4edd099c6b48d7634354dc7088c53
CPU1 21j-2-3 10000 - 17FFF 5779705E 5946 4b8f22225d10f5414253ce0383bbebd6f720f3af
CPU1 21a-3 18000 - 1FFFF DBF24897 7023 1504faaf07c541330cd43b72dc6846911dfd85a3
CPU1 ic23 20000 - 27FFF 6C9F46FA E878 df251a4aea69b2328f7a543bf085b9c35933e2c1
CPU2 ic38 C000 - FFFF 6A6A0325 A61 98a940a9f23ce9154ff94f7f2ce29efe9a92f71b
CPU3 21j-0-1 8000 - FFFF 9EFA95BB A3A6 da997d9cc7b9e7b2c70a4b6d30db693086a6f7d8
GFX1 21j-5 0 - 7FFF 7A8B8DB4 1FE4 8368182234f9d4d763d4714fd7567a9e31b7ebeb
GFX2 21j-a 0 - FFFF 574FACE3 7A74 481fe574cb79d0159a65ff7486cbc945d50538c5
GFX2 21j-b 10000 - 1FFFF 40507A76 8225 74581a4b6f48100bddf20f319903af2fe36f39fa
GFX2 21j-c 20000 - 2FFFF BB0BC76F 5892 37b2225e0593335f636c1e5fded9b21fdeab2f5a
GFX2 21j-d 30000 - 3FFFF CB4F231B BD77 9f2270f9ceedfe51c5e9a9bbb00d6f43dbc4a3ea
GFX2 21j-e 40000 - 4FFFF A0A0C261 B07A 25c534d82bd237386d447d72feee8d9541a5ded4
GFX2 21j-f 50000 - 5FFFF 6BA152F6 4E26 a301ff809be0e1471f4ff8305b30c2fa4aa57fae
GFX2 21j-g 60000 - 6FFFF 3220A0B6 4CDF 24a16ea509e9aff82b9ddd14935d61bb71acff84
GFX2 21j-h 70000 - 7FFFF 65C7517D 2923 f177ba9c1c7cc75ff04d5591b9865ee364788f94
GFX3 21j-8 0 - FFFF 7C435887 29FB ecb76f2148fa9773426f05aac208eb3ac02747db
GFX3 21j-9 10000 - 1FFFF C6640AED AF0C f156c337f48dfe4f7e9caee9a72c7ea3d53e3098
GFX3 21j-i 20000 - 2FFFF 5EFFB0A0 B76B 1f21acb15dad824e831ed9a42b3fde096bb31141
GFX3 21j-j 30000 - 3FFFF 5FB42E7C D9CB 7953316712c56c6f8ca6bba127319e24b618b646
PROMS 21j-k-0 0 - FF FDB130A9 75FB 4c4f214229b9fab2b5d69c745ec5428787b89e1f
PROMS 21j-l-0 100 - 2FF 46339529 83F 64f4c42a826d67b7cbaa8a23a45ebc4eb6248891
SOUND1 21j-6 0 - FFFF 34755DE3 1E8B 57c06d6ce9497901072fa50a92b6ed0d2d4d6528
SOUND1 21j-7 10000 - 1FFFF 904DE6F8 CB02 3623e5ea05fd7c455992b7ed87e605b87c3850aa

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: HD6309
CPU#: 1
Sound?: No
no 9010A support
Start - End   R   W 
0 - FFF w
0 - 1FFF r
1000 - 11FF w
1200 - 13FF w
1400 - 17FF w
1800 - 1FFF w
2000 - 2FFF r w
3000 - 37FF r w
3800 - 3800 r
3801 - 3801 r
3802 - 3802 r
3803 - 3803 r
3804 - 3804 r
3808 - 3808 w
3809 - 3809 w
380A - 380A w
380B - 380D w
380E - 380E w
380F - 380F w
4000 - FFFF w
4000 - 7FFF r
8000 - FFFF r
 
CPU: HD6309
CPU#: 2
Sound?: No
no 9010A support
Start - End   R   W 
0 - FFF r w
8000 - 8FFF r w
C000 - FFFF r w
 
CPU: HD6309
CPU#: 3
Sound?: No
no 9010A support
Start - End   R   W 
0 - FFF r w
1000 - 1000 r
1800 - 1800 r
2800 - 2800 w
2800 - 2801 r
2801 - 2801 w
3800 - 3807 w
8000 - FFFF r w
 


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