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quarkslab / NFLlib

NTT-based Fast Lattice library
MIT License
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ntt_perfs is faster than the ntt method in the library. #39

Closed fionser closed 6 years ago

fionser commented 6 years ago

Hi, I found that the 'ntt_new' method in 'tests/ntt_pefs.cpp' is 2x faster than the ntt_loop in the NFLib, even I used AVX and SSE opts.

Can any one tell me why this performance gap happen ?