GBA Rom size

Discussion in 'GBA - Game Development, ROM Hacks and Translations' started by leinad, Oct 13, 2008.

Oct 13, 2008

GBA Rom size by leinad at 7:11 PM (1,927 Views / 0 Likes) 3 replies

  1. leinad
    OP

    Member leinad GBAtemp Fan

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    Uhm, yeah: its just a small question

    Is there any info about the size of a GBA-Rom INSIDE the rom ?
    So just think of it if I would have a "rom" which is 64MB [=wrong size] and I want to find out the proper size
     
  2. Sir VG

    Member Sir VG GBAtemp Advanced Fan

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    The best place for info on GBA files is http://releases.pocketheaven.com/ - just use the GBA search engine to look up the name of the game.

    BTW, all ROM sizes are in Mbits (Mb), not MBytes (MB). 8 Mb = 1 MB
     
  3. Destructobot

    Member Destructobot Crave the Hammer

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    You can trim GBA roms with GBATA or NDSTokyoTrim, if that's what you're getting at. It doesn't save nearly as much space as trimming DS roms though.
     
  4. DanTheManMS

    Member DanTheManMS aka Ricochet Otter

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    The "proper" size is the power of two. The amount of actual data compared to this power of two varies from game to game. Destructobot basically nailed it. Grab a timmer app and it will remove as much space as it can, and that will be what you consider the "actual" size.
     

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