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The Intel Implicit SPMD Program Compiler (ISPC) is an open-source, BSD-licensed compiler that translates a C-based language into highly optimized SIMD vector code for CPUs and GPUs. It facilitates high-performance computing by enabling vectorization and multi-core scaling, delivering significant speedups on modern architectures. For more information, visit GitHub. ispc/ispc: Intel® Implicit SPMD Program Compiler – GitHub