generalnmx
Playful/Fascist Mod
[EDITED FROM ORIGINAL]
Note: FPS Counter has been fixed! Interesting results. Read below.
These sets of programs will test your GP32 to see if it can be overclocked at a certain speed, designated by the FXE name.
The first one is 17 sets of files - 132 MHz to 200 MHz, in 4 MHz increments.
Source is included. If a developer needs the pllset value for a certain clock speed, look here. (Warning: 868KB file)
http://www.gp32x.de/download/temp/gnmx/overclkd.zip (new version!)
Why multiple files? I'm lazy
The second program starts at 40, changes to 67, then 132, then increments by 4 MHz after that all the way up to 200 MHz (after which it automatically resets if it hasn't already) with 15 seconds inbetween.
Source included once again (this is only 46K)
http://www.gp32x.de/download/temp/gnmx/gpovrclk.zip
Note: Hit the 'A' button to reset the GP32 at any time.
--Results--
Anyone who runs gpoverclk can easily see my results. There are "valid" speeds for 132MHz and above on the GP32 which seem to run in this order: 132, 160, 166. Anything inbetween or after that does NOT actually increase the speed! My GP32 can go up to 188MHz (the max of the RAM bus), but the speed doesn't actually increase as it is getting "rounded" back to 166 MHz (max speed for the RAM).
Oh, I also included gp40_2.fxe which sets the clock to 40 MHz and just counts up. Maybe you could use it as some sort of timer
Note: FPS Counter has been fixed! Interesting results. Read below.
These sets of programs will test your GP32 to see if it can be overclocked at a certain speed, designated by the FXE name.
The first one is 17 sets of files - 132 MHz to 200 MHz, in 4 MHz increments.
Source is included. If a developer needs the pllset value for a certain clock speed, look here. (Warning: 868KB file)
http://www.gp32x.de/download/temp/gnmx/overclkd.zip (new version!)
Why multiple files? I'm lazy
The second program starts at 40, changes to 67, then 132, then increments by 4 MHz after that all the way up to 200 MHz (after which it automatically resets if it hasn't already) with 15 seconds inbetween.
Source included once again (this is only 46K)
http://www.gp32x.de/download/temp/gnmx/gpovrclk.zip
Note: Hit the 'A' button to reset the GP32 at any time.
--Results--
Anyone who runs gpoverclk can easily see my results. There are "valid" speeds for 132MHz and above on the GP32 which seem to run in this order: 132, 160, 166. Anything inbetween or after that does NOT actually increase the speed! My GP32 can go up to 188MHz (the max of the RAM bus), but the speed doesn't actually increase as it is getting "rounded" back to 166 MHz (max speed for the RAM).
Oh, I also included gp40_2.fxe which sets the clock to 40 MHz and just counts up. Maybe you could use it as some sort of timer
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