This tutorial shows how to use two powerful features of OpenCL™ 2.0: enqueue_kernel functions that allow you to enqueue kernels from the device and work_group_scan ...

Abstract: This paper presents a workgroup synthesis mechanism to compile an OpenCL kernel to FPGA-based accelerators embedded in a multi-core CPU system-on-a-chip (SoC). The OpenCL kernels considered ...

we wonder to know how to set some environment parameters to make GPU_MAX_WORKGROUP_SIZE bigger than 256 and effectively in OpenCL kernel, 256 is the default max value now. we have tried export GPU_MAX ...