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23 lines
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23 lines
1.0 KiB
Plaintext
Portable OpenCL (pocl)
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Portable OpenCL aims to be an efficient open source (MIT-licensed)
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implementation of the OpenCL 1.2 standard.
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In addition to producing an easily portable open source OpenCL
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implementation, another major goal of the project is improving
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performance portability of OpenCL programs with compiler
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optimizations, reducing the need for target-dependent manual
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optimizations. At the core of pocl is a set of LLVM passes
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used to statically parallelize multiple work-items with the kernel
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compiler, even in the presence of work-group barriers. This enables
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parallelization of the fine-grained static concurrency in the work
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groups in multiple ways (SIMD, VLIW, superscalar,...).
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The code base is modularized to allow easy adding of new "device drivers"
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in the host-device layer. A generic multithreaded "target driver" is
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included. It allows running OpenCL applications on a host that supports
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the pthread library with multithreading at the work group granularity.
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WWW: http://portablecl.org/
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