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Contra (NES)/ROM map: Difference between revisions
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(Added More Detailed ROM Map) |
(Added Usage Overview from github disassembly https://github.com/vermiceli/nes-contra-us/blob/main/docs/ROM%20Map.md) |
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| (2 intermediate revisions by 2 users not shown) | |||
| Line 50: | Line 50: | ||
* <tt>1FC10-1FFDF</tt> = Differential Pulse Code Modulation (DPCM) Data | * <tt>1FC10-1FFDF</tt> = Differential Pulse Code Modulation (DPCM) Data | ||
* <tt>1FFE0-2000F</tt> = NES Undocumented Footer | * <tt>1FFE0-2000F</tt> = NES Undocumented Footer | ||
=Rom Usage Overview= | |||
==Table== | |||
{| class="wikitable sortable" | |||
|+ Rom Usage | |||
|- | |||
! Type !! Percentage !! Bytes | |||
|- | |||
| Compressed Graphic Data || 49.179% || 64,461 | |||
|- | |||
| Code || 29.726% || 38,962 | |||
|- | |||
| Compressed Audio || 8.109% || 10,629 | |||
|- | |||
| Unused || 5.585% || 7,320 | |||
|- | |||
| Configuration Data || 4.027% || 5,278 | |||
|- | |||
| Sprite Data || 2.677% || 3,509 | |||
|- | |||
| Text Data || .697% || 913 | |||
|} | |||
==Visual Map== | |||
<pre> | |||
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC | |||
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCUUUUU | |||
CCCCCCCCCCCCCCCCCCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA | |||
AAAAAAAAAAAAAAAAAAAAAAAAAAAAACCCSSSSSSSSSSSSSSSSSSSSSSSSSSSUUUUD | |||
DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG | |||
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGCCCCCCDDCCCCCCCCCCCCCCCCCCUUUUUUG | |||
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG | |||
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGCCCUG | |||
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG | |||
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGCCCCCCTTTTUUUUGG | |||
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG | |||
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGDDDDDDUUUUUUUUUUUUUUUUUUUUG | |||
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG | |||
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGTTTCCCCCCCCCCCCCCCCCCCUUUUUU | |||
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC | |||
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCUUUUUUUUUUUUAAAAAAAA | |||
</pre> | |||
Legend | |||
* G = Compressed Graphic Data | |||
* C = Code | |||
* A = Compressed Audio | |||
* U = Unused | |||
* D = Configuration Data | |||
* S = Sprite Data | |||
* T = Text Data | |||
{{Internal Data|game=Contra}} | {{Internal Data|game=Contra}} | ||
Latest revision as of 16:57, 15 July 2024
The following article is a ROM map for Contra (NES).
Header
- 00000-0000F = iNES ROM Header Data
Bank 0
- 00010-03D7A = Enemy Logic
- 03D7B-0400F = Unused
Bank 1
- 04010-048F7 = Sound Engine Code
- 048F8-06EAC = Encoded Sound Data
- 06EAD-0703F = Code to Draw Sprites
- 07040-07DF4 = Encoded Sprite Data
- 07DF5-0800F = Unused
Bank 2
- 08010-090A7 = Level Supertile Screen Assignments
- 090A8-0B001 = Compressed Graphic Data
- 0B002-0B328 = Player State Logic
- 0B329-0B428 = Level Header Data
- 0B429-0BD4B = Enemy Generation Logic
- 0BD4C-0C00F = Unused
Bank 3
- 0C010-0FE09 = Supertile and Palette Data
- 0FE0A-0FFBE = End Level Routine Logic
- 0FFBF-1000F = Unused
Bank 4
- 10010-138C8 = Compressed Graphic Data
- 138C9-13BA4 = Game End Routine Logic
- 13BA5-13DD0 = Ending Credits Data
- 13DD1-1400F = Unused
Bank 5
- 14010-1736D = Compressed Graphic Data
- 1736E-17643 = Automated Demo Input
- 17644-1800F = Unused
Bank 6
- 18010-1B271 = Compressed Graphic Data
- 1B272-1B3D6 = Text Data
- 1B3D7-1BD35 = Weapon Logic
- 1BD36-1C00F = Unused
Bank 7
- 1C010-1F621 = Game Engine Logic
- 1F622-1FC0F = Unused
- 1FC10-1FFDF = Differential Pulse Code Modulation (DPCM) Data
- 1FFE0-2000F = NES Undocumented Footer
Rom Usage Overview
Table
| Type | Percentage | Bytes |
|---|---|---|
| Compressed Graphic Data | 49.179% | 64,461 |
| Code | 29.726% | 38,962 |
| Compressed Audio | 8.109% | 10,629 |
| Unused | 5.585% | 7,320 |
| Configuration Data | 4.027% | 5,278 |
| Sprite Data | 2.677% | 3,509 |
| Text Data | .697% | 913 |
Visual Map
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCUUUUU CCCCCCCCCCCCCCCCCCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAACCCSSSSSSSSSSSSSSSSSSSSSSSSSSSUUUUD DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGCCCCCCDDCCCCCCCCCCCCCCCCCCUUUUUUG GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGCCCUG GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGCCCCCCTTTTUUUUGG GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGDDDDDDUUUUUUUUUUUUUUUUUUUUG GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGTTTCCCCCCCCCCCCCCCCCCCUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCUUUUUUUUUUUUAAAAAAAA
Legend
- G = Compressed Graphic Data
- C = Code
- A = Compressed Audio
- U = Unused
- D = Configuration Data
- S = Sprite Data
- T = Text Data
Internal Data for Contra
| |
|---|---|