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Altera_Forum's avatar
Altera_Forum
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8 years ago

Single work item Task parallel OpenCL kernel

Hi, Does the following code, invokes the kernel to run like the attached image? or they runs one after another ? clCreateCommandQueue(context, device, NULL, &status); clEnqueueTask(command...
Altera_Forum's avatar
Altera_Forum
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8 years ago

Ah, I put the wrong code. Suppose,

clEnqueueTask(command, task1, 0, NULL, &eventtask1);

clEnqueueTask(command, task2, 0, NULL, &eventtask2);

clEnqueueTask(command, task3, 0, NULL, &eventtask3);

Say, Task 1 load 1 Million floats from global memory and channel pass it to task 2.

Task 2 then perform summation and channel it to Task 3

Task 3 then write back to Global memory.