As shown in the following image, trying to debug line by line of my source code.
Is it possible to see variable in kernal code? I can set breakpoint, but can't reach to that line in running the code.
Followed all instructions here for Windows using Visual Studio.
https://software.intel.com/en-us/get-started-with-debugging-dpcpp-windows
How can I debug variables in kernel code?
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As you can see below, I have set at Registry Editor.
Then I made sure I have the followings.
Start Microsoft Visual Studio* Project
Run the x64 Native Tools Command Prompt for Microsoft Visual Studio* 2017 or Microsoft Visual Studio* 2019.
In the Microsoft Visual Studio terminal, set environment variables by running the following code:
set CL_CONFIG_USE_NATIVE_DEBUGGER=1
set SYCL_PROGRAM_BUILD_OPTIONS=-g -cl-opt-disable
Run the following command to start Microsoft Visual Studio:
devenv.exe
Build the Application
With Microsoft Visual Studio*, open a DPC++ project and add the sample application array-transform.cpp shipped with this release.
Go to Project > Properties > General and set Platform Toolset to Intel® oneAPI DPC++ Compiler.
Build the solution. In the Output window, verify that the build is successfull.
Setup Project Debugging Properties
Go to Project > Properties > Debugging and add the following value to the Environment field:
SYCL_DEVICE_TYPE=CPU
But I can't stop at line in kernel at A[index] = index[0] * 2 + index[1]; in the following code.
myQueue.submit([&](handler& cgh) {
// The kernel write a, so get a write accessor on it
auto A = a.get_access<access::mode::write>(cgh);
// Enqueue a parallel kernel iterating on a N*M 2D iteration space
cgh.parallel_for<class init_a>(range<2> {N, M}, [=](id<2> index) {
A[index] = index[0] * 2 + index[1];
});
});
What could be issue?
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