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  1. M

    GBA Doom RAM usage

    Thank you. I have been experimenting with no$gba to guage RAM usage. E1M1 external ram usage at 0x17000, combined with IRAM, that's just shy of 128 kiB. I think as a proof on concept, that RAM usage should be OK. E1M2 was around 0x22000. For me, just getting E1M1 working would be worth doing.
  2. M

    GBA Doom RAM usage

    Thanks for the insight. I downloaded and built gba doom with devkitpro. I'll experiment with different wads and see how it goes. What i'm trying to do is make Doom run on an Atari 2600 with help by an ARM co-processor, the STM32. Last year I did a proof of concept for the sound and display...
  3. M

    GBA Doom RAM usage

    Hello, I'm new to the forums. I have some technical enquires regarding how much RAM the game uses. I am considering the feasibility of porting to another ARM device. I'm impressed GBA Doom runs on the humble GBA with just 256kb of RAM. I grew up appreciating the Doom used about 4 Megs of RAM on...
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