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[SYCL] Add a test for HW threads per EU device_info query #606

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Dec 16, 2021
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[SYCL] Add a test for HW threads per EU device_info query #606

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7 changes: 7 additions & 0 deletions SYCL/Basic/intel-ext-device.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@ int main(int argc, char **argv) {
int numSlices = 0;
int numSubslices = 0;
int numEUsPerSubslice = 0;
int numHWThreadsPerEU = 0;
for (const auto &dev : plt.get_devices()) {
std::cout << "Platform #" << pltCount++ << ":" << std::endl;
if (dev.has(aspect::gpu)) {
Expand Down Expand Up @@ -90,6 +91,12 @@ int main(int argc, char **argv) {
std::cout << "Number of EUs per subslice = " << numEUsPerSubslice
<< std::endl;
}
if (dev.has(aspect::ext_intel_gpu_hw_threads_per_eu)) {
numHWThreadsPerEU =
dev.get_info<info::device::ext_intel_gpu_hw_threads_per_eu>();
std::cout << "Number of HW threads per EU = " << numHWThreadsPerEU
<< std::endl;
}
if (dev.has(aspect::ext_intel_max_mem_bandwidth)) {
// not supported yet
long m =
Expand Down