这样的命令队列,需要设置为 CL_QUEUE_ON_DEVICE|CL_QUEUE_ON_DEVICE_DEFAULT。 如下代码展示了如何使用 cl_queue_properties 属性值来创建命令队列: cl_queue_properties props[]= { CL_QUEUE_PROPERTIES, CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE | CL_QUEUE_ON_DEVICE | CL_QUEUE_ON_DEVICE_DEFAULT,0}; ...
The properties argument in clCreateCommandQueue can be used to specify the execution order. If the CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE property of a command-queue is not set, the commands enqueued to a command-queue execute in order. For example, if an application calls clEnqueueNDRange...
cl::Context* ctx = new cl::Context(CL_DEVICE_TYPE_GPU, NULL); cl::CommandQueue* queue = new cl::CommandQueue(ctx, devices[device_index], CL_QUEUE_PROFILING_ENABLE, &err);
I am getting error CL_INVALID_COMMAND_QUEUE from bold line. Can anyone help about this error. Thank you. GetTime(start); CL_SAFE_CALL( clSetKernelArg(kernel1, 0, sizeof(void *), (void*) &input_ocl ) ); CL_SAFE_CALL( clSetKernelArg(kernel1, 1, sizeof(void *),...
在将全局大小四舍五入为最接近的1024倍数并显式指定本地大小为1024时，这修复了偏移量为3000的问题，...
我看了几个博客，觉的opencl这个可能会比较好整，就把opencv里面的opencl代码的部分编译了一下，这个...
Previously working opencl code now does not work. Command Queues never flush or complete. Underneath we can see that the FPGA kernels do start and run one time, but then the queue is blocked in a unflushed state. A simple solution would be to find the quartus 15.0 tools ...
OpenCL 2.0 Device command queue keeps filling up and halting execution I am utilizing OpenCL’s enqueue_kernel() function to enqueue kernels dynamically from the GPU to reduce unnecessary host interactions. Here is a simplified example of what I am trying to do in the kernels: kernel void ker...
FYI, I think this will require CTS updates, due to the removal of CL_COMMAND_BUFFER_CAPABILITY_OUT_OF_ORDER_KHR. EwanC added a commit to EwanC/OpenCL-CTS that referenced this pull request Oct 3, 2024 Command-buffer query for supported queue properties … 7655bde EwanC mentioned this ...
Command pipeline system based on operation queue duplicating use and method thereofdoi:CN1410885 AThe system is includes the instruction fetching assembly for fetching the instructions, the decoding assembly, the operation queue, the reservation station and the register. The decoding assembly decodes ...