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[SYCL] Use SYCL runtime device discovery

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Fixes #63
This commit is contained in:
Tom Deakin 2020-05-11 17:16:47 +01:00
parent 1d6da069b3
commit 0919d95aa4
2 changed files with 3 additions and 9 deletions
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1
CHANGELOG.md
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@ -7,6 +7,7 @@ All notable changes to this project will be documented in this file.
- Use cl::sycl::id parameters instead of cl::sycl::item. - Use cl::sycl::id parameters instead of cl::sycl::item.
- Update local copy of OpenCL C++ header file. - Update local copy of OpenCL C++ header file.
- Ensure correct SYCL queue constructor with explicit async_handler. - Ensure correct SYCL queue constructor with explicit async_handler.
- Use built in SYCL runtime device discovery.
### Removed ### Removed
- Pre-building of kernels in SYCL version to ensure compatibility with SYCL 1.2.1. - Pre-building of kernels in SYCL version to ensure compatibility with SYCL 1.2.1.

11
SYCLStream.cpp
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@ -228,15 +228,8 @@ void SYCLStream<T>::read_arrays(std::vector<T>& a, std::vector<T>& b, std::vecto
void getDeviceList(void) void getDeviceList(void)
{ {
// Get list of platforms // Ask SYCL runtime for all devices in system
std::vector<platform> platforms = platform::get_platforms(); devices = cl::sycl::device::get_devices();
// Enumerate devices
for (unsigned i = 0; i < platforms.size(); i++)
{
std::vector<device> plat_devices = platforms[i].get_devices();
devices.insert(devices.end(), plat_devices.begin(), plat_devices.end());
}
cached = true; cached = true;
} }