Samsung/veles.simd

Name: veles.simd

Owner: Samsung

Description: Distributed machine learning platform

Created: 2015-08-07 02:51:27.0

Updated: 2016-05-15 14:07:02.0

Pushed: 2015-08-20 05:57:43.0

Homepage: null

Size: 797

Language: C++

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README

veles.simd

Various mathematical routines with SIMD acceleration (SSE/AVX/NEON) in the form of a compact C library. Designed without any OS portability in mind, tested only on Linux. Can work on BSD/Darwin after some potentially minor adaptation. Supports Android build / bionic.

Implemented features

• Conversion between int16_t, int32_t and float
• Parts of BLAS levels 1, 2, 3 with a completely different API (e.g., matrices, vectors, scalars)
• 1D convolution and correlation with best approach detection (naive, overlap-save, FFT)
• 1D peak detection
• sin, cos, log, exp (delegated to AVX mathfun and NEON mathfun)
• 1D and 2D normalization
• 1D decimated and stationary (undecimated) wavelets

Building

togen.sh
r build && cd build
onfigure
 -j$(getconf _NPROCESSORS_ONLN)
 test
 install DESTDIR=...

By default, this library makes use of FFTF. You can pass --disable-simd-fftf to configure to skip building dependent features.

Copyright

Copyright © 2013 Samsung R&D Institute Russia

License

Apache 2.0.