3 Replies Latest reply on Nov 28, 2012 5:13 AM by alariq

    Interleaving data transfers and execution in Linux

    rick.weber

      I've seen in another thread about how to data transfers and execution. Basically, you create two command queues, issue copies and kernels into both queues, and flush them both. When you set GPU_ASYNC_MEM_COPY=2, you should simultaneously see execution and transfers (one from each queue). What are the exact requirements to make this work, as I'm not seeing this happen?

        • Re: Interleaving data transfers and execution in Linux
          timchist

          Hi Rick, did you find it out?

          • Re: Interleaving data transfers and execution in Linux
            alariq

            Hi, Rick

            Do you mean that you cannot see it in APP Profile?

            Maybe answer from this thread will help.

             

            http://devgurus.amd.com/message/1283414#1283414

             

            Thanks

            this
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