A prefix sum in ISPC #2436
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jacobloveless
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If anyone has an example of a (correctly vectorized) version of the prefix sum - that would be immensely helpful! |
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exclusive_scan_add() already exists within the standard library that does this for you. |
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I realize this is a bit open - but can anyone express an SIMD prefix sum (aka cumulative sum) in ISPC?
ref: https://en.algorithmica.org/hpc/algorithms/prefix/
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