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ryta1203
Journeyman III

SDK 2.2 installer bug

Originally posted by: MicahVillmow Ok, thanks I'll take a look into this.


Micah,

  You can also look at the Mersenne Twister example. The GPR went from 31 to 51 and performance dropped significantly.

  I have a ton of work to do and I just want to know if I should drop back to what I was using before (10.5 and SDK 2.1)? So the sooner you can let us know the better, thank you.

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ryta1203
Journeyman III

SDK 2.2 installer bug

Bump.

As I am still waiting for an answer and I didn't want it to get lost off page 1.

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genaganna
Journeyman III

SDK 2.2 installer bug

Originally posted by: ryta1203 Bump.

 

As I am still waiting for an answer and I didn't want it to get lost off page 1.

 

We observed performance improvement/dips in few samples.

I have reported to developers.  I will get back to you.

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ryta1203
Journeyman III

SDK 2.2 installer bug

Ok, thank you.

It's really the register allocation. It's confusing that some optimizations would make the register usage go from 31 to 51 (+20!!).

Seems odd.

I look forward to the response. In the meantime I'm going back to the more stable and predictable and better 2.1 and catalyst 10.5.

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bubu
Adept II

SDK 2.2 installer bug

Wonderful. I've noticed that, after cancelling the ATI Stream Profiler's installer, all the VS2008's application wizards are all broken.

Now I have to reinstall all the Visual Studio again...

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genaganna
Journeyman III

SDK 2.2 installer bug

Originally posted by: bubu Wonderful. I've noticed that, after cancelling the ATI Stream Profiler's installer, all the VS2008's application wizards are all broken.

 

Now I have to reinstall all the Visual Studio again...

 

Please give us VS2008 details. Is VS2008 running while installing SDK?

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MicahVillmow
Staff
Staff

SDK 2.2 installer bug

Ryta,
The register allocation issue has been fixed and should be ready for the next SDK release. One of our internal test cases went from 62 registers down to 28.
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