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jacktanner is offline jacktanner
2010-04-13 , 03:36
Posts: 228 | Thanked: 145 times | Joined on Dec 2009
#1
Can the N900's DSP be overclocked in the same sense that the CPU can be overclocked? The DSP is a Texas Instruments TMS320C64x running at 430Mhz. I'm clueless about hardware, I doubt my question even makes any sense...
 
UNderworld is offline UNderworld
2010-04-13 , 03:45
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#2
lehto's 900mhz has dsp to 500mhz...

http://www.saunalahti.fi/crailt/
 

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joshv06 is offline joshv06
2010-04-13 , 03:53
Posts: 346 | Thanked: 139 times | Joined on Jan 2008 @ Houston Texas
#3
What would the advantage of overclocking the DSP be on the N900?
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jacktanner is offline jacktanner
2010-04-13 , 03:59
Posts: 228 | Thanked: 145 times | Joined on Dec 2009
#4
Presumably an overclocked DSP has an easier time decoding audio and video.
 

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egoshin is offline egoshin
2010-04-13 , 04:27
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#5
Originally Posted by jacktanner View Post
Presumably an overclocked DSP has an easier time decoding audio and video.
Looks like Nokia doesn't use DSP today... at least it is seemed from some changelog...
 

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lardman is offline lardman
2010-04-13 , 06:36
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#6
It currently uses the DSP for video decoding afaik.
 
egoshin is offline egoshin
2010-04-13 , 07:00
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#7
Originally Posted by lardman View Post
It currently uses the DSP for video decoding afaik.
I want it to be... and hope I was wrong.
 

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jaeezzy is offline jaeezzy
2010-04-13 , 07:03
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#8
Originally Posted by lardman View Post
It currently uses the DSP for video decoding afaik.
But not for video recording I guess coz the 900/500MHz didn't help me take any smooth video at all..
 
shadowjk is offline shadowjk
2010-04-14 , 13:25
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#9
It's probably an I/O issue rather than a CPU/DSP issue
 
Hoshiro is offline Hoshiro
2010-08-11 , 19:03
Posts: 25 | Thanked: 3 times | Joined on Mar 2010 @ Greece
#10
same here!
overclocking the ARM processor did't help shoot a descent video in night mode...
probably cause the dsp is in total control of this job...
so, it would be interesting to see it being overclocked!!
 
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