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ADua0's avatar
ADua0
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

Intel opencl report

In the report generated of my opencl kernel, in the area analysis tab of the report I see one line which gives resource utilization for " No source Line", like the one I have added below. I cannot un...
EBERLAZARE_I_Intel's avatar
EBERLAZARE_I_Intel
Icon for Regular Contributor rankRegular Contributor
6 years ago

Hi,

Was your compilation run successfully? Was there any error or warning messages?

  • ADua0's avatar
    ADua0
    Icon for Occasional Contributor rankOccasional Contributor
    6 years ago

    Hi , yeah I was able to compile and deploy successfully but I do not understand about this resource utilization

    • HRZ's avatar
      HRZ
      Icon for Frequent Contributor rankFrequent Contributor
      6 years ago

      "No source line" refers to cases where some resource is being used for operations that do not necessarily map to any line in your code; e.g. registers and FIFOs used to balance the latency of pipeline stages. However, such large area usage in "No source line" is likely the result of a bug. Try to generate the report using a newer version of the compiler and you might get the correct location where those resources are being used. Older versions of the compiler (before 18.0) have a lot of such bugs in the report.