1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
#include <cstdlib>
#include <unistd.h>
#include <alpaka/alpaka.hpp>
#include "DataFormats/SiPixelDigiSoA/interface/SiPixelDigisDevice.h"
#include "DataFormats/SiPixelDigiSoA/interface/SiPixelDigisHost.h"
#include "DataFormats/SiPixelDigiSoA/interface/SiPixelDigisSoA.h"
#include "DataFormats/SiPixelDigiSoA/interface/alpaka/SiPixelDigisSoACollection.h"
#include "FWCore/Utilities/interface/stringize.h"
#include "HeterogeneousCore/AlpakaInterface/interface/config.h"
#include "HeterogeneousCore/AlpakaInterface/interface/devices.h"
#include "HeterogeneousCore/AlpakaInterface/interface/memory.h"
#include "HeterogeneousCore/AlpakaInterface/interface/workdivision.h"
#include "Digis_test.h"
using namespace ALPAKA_ACCELERATOR_NAMESPACE;
int main() {
// Get the list of devices on the current platform
auto const& devices = cms::alpakatools::devices<Platform>();
if (devices.empty()) {
std::cerr << "No devices available for the " EDM_STRINGIZE(ALPAKA_ACCELERATOR_NAMESPACE) " backend, "
"the test will be skipped.\n";
exit(EXIT_FAILURE);
}
// Run the test on each device
for (const auto& device : devices) {
Queue queue(device);
// Inner scope to deallocate memory before destroying the stream
{
// Instantiate tracks on device. PortableDeviceCollection allocates
// SoA on device automatically.
SiPixelDigisSoACollection digis_d(1000, queue);
testDigisSoA::runKernels(digis_d.view(), queue);
// Instantate tracks on host. This is where the data will be
// copied to from device.
SiPixelDigisHost digis_h(digis_d.view().metadata().size(), queue);
std::cout << digis_h.view().metadata().size() << std::endl;
alpaka::memcpy(queue, digis_h.buffer(), digis_d.const_buffer());
alpaka::wait(queue);
}
}
return EXIT_SUCCESS;
}
|