04.04.2015 Views

Introduction to OpenCL

Introduction to OpenCL

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<strong>OpenCL</strong> execution model<br />

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Device program - Kernels<br />

Host program<br />

– Context and kernel execution management<br />

kernel execution → index space → work item<br />

Work item<br />

– Instance of a kernel for a particular index<br />

– Identified by point in index space<br />

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Global ID

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