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thejascr
Adept II

about TransferOverlap Capability on linux APP SDK

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I have a AMD Firepro v4800 Discrete graphics card. I am running linux 3.0 kernel and AMD APP SDK 2.6.

Previously I had tried to do ZeroCopy with bufferbandwidth on my setup and I was told that this is not supported on

Linux APP SDK except for 7xxx cards.

http://devgurus.amd.com/message/1279861#1279861

Am I right in understanding that, I wont be able to do TranferOverlap too?

This post says that even TransferOverlap requires zerocopy support.

http://devgurus.amd.com/thread/159452

Just wanted to confirm that.

Thanks

-Thejas

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binying
Challenger

Re: about TransferOverlap Capability on linux APP SDK

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The documentation of the SDK sample TransferOverlap says that the sample overlap the CL buffer transfer with running a device kernel by using a zeroCopy buffer.

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binying
Challenger

Re: about TransferOverlap Capability on linux APP SDK

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The documentation of the SDK sample TransferOverlap says that the sample overlap the CL buffer transfer with running a device kernel by using a zeroCopy buffer.

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thejascr
Adept II

Re: about TransferOverlap Capability on linux APP SDK

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Thanks!

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