Skip to content
This repository was archived by the owner on Mar 28, 2023. It is now read-only.

Correction to range parameter of parallel_for for conformance to SYCL specification. #188

Merged
merged 8 commits into from
Mar 22, 2021
Merged

Correction to range parameter of parallel_for for conformance to SYCL specification. #188

Changes from all commits
Commits
Show all changes
8 commits
Select commit Hold shift + click to select a range
f6bb8a3
[SYCL] Localize variables declared in inline asms.
rdeodhar Jan 20, 2021
bb523e8
[SYCL] Test for disabling range rounding.
rdeodhar Jan 25, 2021
d2d1da9
Merge branch 'intel' of https://github.com/intel/llvm-test-suite into…
rdeodhar Jan 26, 2021
cda63e1
Merge branch 'intel' of https://github.com/intel/llvm-test-suite into…
rdeodhar Jan 26, 2021
69b6a46
Merge branch 'intel' of https://github.com/intel/llvm-test-suite into…
rdeodhar Feb 4, 2021
8f35b92
Merge branch 'intel' of https://github.com/intel/llvm-test-suite into…
rdeodhar Mar 17, 2021
fa76d64
[SYCL] Correction to range parameter.
rdeodhar Mar 18, 2021
79a4a03
[SYCL] Deleted unused variables.
rdeodhar Mar 18, 2021
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 4 additions & 6 deletions SYCL/ESIMD/kmeans/kmeans.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -226,16 +226,13 @@ int main(int argc, char *argv[]) {
// Actual execution goes here

unsigned int total_threads = (NUM_POINTS - 1) / POINTS_PER_THREAD + 1;
auto GlobalRange = cl::sycl::range<1>(total_threads);
cl::sycl::range<1> LocalRange{1};
auto GlobalRange1 = cl::sycl::range<1>(NUM_CENTROIDS_ACTUAL);
cl::sycl::range<1> LocalRange1 = cl::sycl::range<1>{1};

auto submitJobs = [&]() {
// kmeans
nd_range<1> Range{total_threads, 1};
auto e = q.submit([&](cl::sycl::handler &cgh) {
cgh.parallel_for<class kMeans>(
GlobalRange * LocalRange, [=](nd_item<1> it) SYCL_ESIMD_KERNEL {
Range, [=](nd_item<1> it) SYCL_ESIMD_KERNEL {
simd<float, 2 * NUM_CENTROIDS_ALLOCATED> centroids(0);
auto centroidsXYXY =
centroids.format<float, NUM_CENTROIDS_ALLOCATED / SIMD_SIZE,
Expand Down Expand Up @@ -345,8 +342,9 @@ int main(int argc, char *argv[]) {

// compute centroid position
auto e2 = q.submit([&](cl::sycl::handler &cgh) {
nd_range<1> Range1{NUM_CENTROIDS_ACTUAL, 1};
cgh.parallel_for<class kCompCentroidPos>(
GlobalRange1 * LocalRange1, [=](nd_item<1> it) SYCL_ESIMD_KERNEL {
Range1, [=](nd_item<1> it) SYCL_ESIMD_KERNEL {
simd<float, SIMD_SIZE> xsum(0);
simd<float, SIMD_SIZE> ysum(0);
simd<int, SIMD_SIZE> npoints(0);
Expand Down