+- +-
Say hello if visiting :) by Gecko
11 Jan 2023, 07:43:05 pm

Seti is down again by Mike
09 Aug 2017, 10:02:44 am

Some considerations regarding OpenCL MultiBeam app tuning from algorithm view by Raistmer
11 Dec 2016, 06:30:56 am

Loading APU to the limit: performance considerations by Mike
05 Nov 2016, 06:49:26 am

Better sleep on Windows - new round by Raistmer
26 Aug 2016, 02:02:31 pm

Author Topic: New App shows 1 CPU on my AMD chips  (Read 9819 times)

Offline hiamps

  • Knight o' The Round Table
  • ***
  • Posts: 126
    • Swans Candles and Supplies
New App shows 1 CPU on my AMD chips
« on: 30 Apr 2008, 08:33:13 pm »
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....

Offline Jason G

  • Construction Fraggle
  • Knight who says 'Ni!'
  • *****
  • Posts: 8980
Re: New App shows 1 CPU on my AMD chips
« Reply #1 on: 01 May 2008, 12:38:48 am »
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)  ;D

Offline Devaster

  • Volunteer Developer
  • Knight who says 'Ni!'
  • *****
  • Posts: 653
  • I like Duke !!!
Re: New App shows 1 CPU on my AMD chips
« Reply #2 on: 01 May 2008, 02:22:40 pm »
leave IPP detection, try ask directly OS core ....

Offline hiamps

  • Knight o' The Round Table
  • ***
  • Posts: 126
    • Swans Candles and Supplies
Re: New App shows 1 CPU on my AMD chips
« Reply #3 on: 01 May 2008, 07:55:40 pm »
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)  ;D

Thanks for the reply, doesn't bother me a bit just didn't know if you knew...Have a great day!

Offline Jason G

  • Construction Fraggle
  • Knight who says 'Ni!'
  • *****
  • Posts: 8980
Re: New App shows 1 CPU on my AMD chips
« Reply #4 on: 02 May 2008, 01:36:43 am »
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
« Last Edit: 02 May 2008, 03:50:31 am by Jason G »

 

Welcome, Guest.
Please login or register.
 
 
 
Forgot your password?
Members
Total Members: 97
Latest: ToeBee
New This Month: 0
New This Week: 0
New Today: 0
Stats
Total Posts: 59559
Total Topics: 1672
Most Online Today: 355
Most Online Ever: 983
(20 Jan 2020, 03:17:55 pm)
Users Online
Members: 0
Guests: 54
Total: 54
Powered by EzPortal