Recent content by Fiendicus_Prime

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    Cpu/lcd/ram Tweaker Version 2.0

    LOL God at Hell, I did think those were really aggressive timings, given the defaults! Maybe that worked because I didn't overclock the CPU at all (I haven't sorted out the scripts yet). Either that or I have L33T ram :)
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    Cpu/lcd/ram Tweaker Version 2.0

    I tried adjusting the memory timings as per the readme example (tRC(5), tRAS(5), tWR(2), tMRD(4), tRFC(4), tRP(3), tRCD(3)). It ran and gave a 10% performance boost in UAE4all :) Nice one. I really like the BIOS - style interface. Has anyone recompiled firmware 2.0 with a launcher which doesn't...
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    Uae4all Amiga Emulator Port To Gp2x

    Sanity: Arte benchmark Wow I am sad to do this. But then there is lots of sport to watch while messing :) I timed the Sanity Arte demo from pressing reset in UAE4all to the end (when the screen goes black). FS0, CPU bias 1 (lowest), sound on, 200MhZ, status bar on. Expected run time = 590...
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    Uae4all Amiga Emulator Port To Gp2x

    I've been playing with demos and I found that Arte: Sanity will run to completion (on full CPU bias), and then reboots. I'm trying to bench it now. It does take a long time to finish though - about half an hour :) The advantage is that it doesn't matter if my timings are a few seconds out! I...
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    Uae4all Amiga Emulator Port To Gp2x

    Problem is, any app running inside the emulated Amiga will think it is running at normal speed. The timer needs to be running outside the Amiga (i.e. in the emulator, or on a stopwatch). As for how close to real speed something is running, it should be easy enough to do a run in WinUAE which...
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    Uae4all Amiga Emulator Port To Gp2x

    30% extra FPS isn't always that obvious - I mean can your eye really tell the difference between 3 and 4 fps? - even a 100% increase in FPS isn't always that obvious to see (in my opinion). I did notice a difference with the music, seems to be clearer if that is paced right or not. I was hoping...
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    Uae4all Amiga Emulator Port To Gp2x

    Don't be fooled mate, you've just slashed my "Rodland test" to 42 seconds (was 56 before MMU hack, and 52 with the "bodge hack"). It may not be running at 1000fps, but that is a big improvement in my book! I'm looking forward to hearing other people's results :D
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    Uae4all Amiga Emulator Port To Gp2x

    Yes, cool! So there is hope for more boostage then? Exciting times :))
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    Uae4all Amiga Emulator Port To Gp2x

    I tested a section of Rodland in game, FS0, 200MhZ, sound on. Basically I just let the game progress to a certain point without moving anything. 5.1 = 56 seconds 5.1 with MMU hack = 52 seconds So it seems to have helped a bit :) Although I only tested it the once. Maybe I should try it again...
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    Duel Proccessor Emu Support.

    Using the second CPU is very hard because it has to access memory through the first CPU - if the first CPU is busy doing this, it can't do work itself so you aren't any faster. It may be possible to give small (in memory) but complicated (in time) tasks to the second CPU and execute them from...
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    Uae4all Amiga Emulator Port To Gp2x

    It doesn't sound particularily weird to me. I'm sure you are just pushing the machine to a point where it become unstable, you can get different reactions with different programs depending on what bits of the GP2X are being used. Just drop back down to 266MhZ. Also, try some other games at 275...
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    Cheap??

    I just mean that you move "outside the norm" of society. I do find that a lot of people fail to understand the GP2X, and just dismiss it. Show them a PSP with whizzy graphics and they tend to be more impressed. Also, the GP2X is not available on the high street, nor are any games or peripherals...
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    Cheap??

    Buy a PSP if you want the happy trendy plastic spoonfed robot lifestyle. Buy a GP2X if you want to be part of something better (but don't mind being rejected by most of society).
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    Battery Solution

    Why does everyone think NIMH batteries are so poor? PSP Li-Ion battery 3.7V * 1.8Ah = 6.66Wh 6.66Wh/0.044kg = 151 Wh/Kg (power capacity per unit weight) Expensive, needs specialized charger NIMH battery 1.2V * 2.5Ah = 3Wh 3Wh/0.031kg = 97 Wh/Kg Reasonably priced, chargers ubiquitous Yes, the...
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    Uae4all Amiga Emulator Port To Gp2x

    0.4.1 - volume control is working and I like the slider. But overclocking doesn't seem to do anything? I set it to frameskip 0, throttle 0 and didn't notice any difference in speed or sound quality. I then timed a couple of games booting up and there was no difference in time. This is at...
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