• Confusion of thread count and FP32 operations
    1. What is the relationship between FP32 operations/clock and Thread count? According to my understanding, FP32 operations/clock should be equal to Thread count. Does " FP32 operations/clock " mean...
  • OpenCL threads on Mali T628
    Hello Guys peterharris I am using a Mali T628 GPU on the Odroid XU3 board with Exynos 5422 chip. I have a couple of questions regarding OpenCL on the Mali GPU: 1. Can we get information of active threads...
  • Question about fragment count statistic in graphics analyzer
    1.We want to know whether the number of Vertices and Fragments counted here is the number after culling (HiZ, geometry culling, earlyz, fpk...)? 2.We found that the total cost of each shader = Cycles...
  • Cache data invalidation between kernel calls in OpenCL
    Hello. Does L2 cache data invalidated after finishing each kernel invocation? If not the case, does invalidation depends on memory type (SVM, old buffers, mapped old buffers, etc)? Question related...
  • cl_khr_subgroups questions
    Hello, Since lack of local memory in Mali, I am trying to use subgroups as Intel does in clDNN library, although they have local memory but registers exchange even faster than local memory. I have three...