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Topic: New App shows 1 CPU on my AMD chips (Read 245 times)
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hiamps
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The new app shows 1 CPU for AMD chips I have...
CPUID: Dual Core AMD Opteron(tm) Processor 175
Speed: 1 x 2541 MHz
Yet for Intel chips it seems right...
CPUID: Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz
Speed: 4 x 2400 MHz
No big deal just thought someone may want to know....
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Jason G
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Correct, a known issue/ side effect of Using Intel IPP calls to determine those characteristics. No quick easy fix just yet. Notice that the same should've been happening in 2.4V also (same code)  |
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Current Repositories: (pw access only) svn://sinbadsvn.dyndns.org/boinc , (active) svn://sinbadsvn.dyndns.org/SaH_v6b/....[trunk/branch]... (active)
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Devaster
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leave IPP detection, try ask directly OS core ....
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hiamps
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Correct, a known issue/ side effect of Using Intel IPP calls to determine those characteristics. No quick easy fix just yet. Notice that the same should've been happening in 2.4V also (same code) Thanks for the reply, doesn't bother me a bit just didn't know if you knew...Have a great day! |
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Jason G
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leave IPP detection, try ask directly OS core ....
Will likely do that, CPU detection at all was a last minute addon that we pinched from 2.4v as is. Straight assembly was unacceptable because we needed 64 bit functionality. We'll probably cook up a more complete intrinsic based version in the not too distant future that doesn't depend on IPP. I like the features from the original Lunatics assembly version and would like to move towards implementing those [But in a way that will be fairly simple, generic and work across Bit'age and brands...As you say, OS calls where possible too]. Jason |
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« Last Edit: 02 May 2008, 03:50:31 am by Jason G »
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Current Repositories: (pw access only) svn://sinbadsvn.dyndns.org/boinc , (active) svn://sinbadsvn.dyndns.org/SaH_v6b/....[trunk/branch]... (active)
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