CMSIS-DSP

Commit Graph

Author	SHA1	Message	Date
Christophe Favergeon	f757add3bb	Added window functions for use with Fourier transforms. Regular functions for use with tone detection and noise estimation. Flat-top windows for estimation of tone amplitudes. Parameters of the windows are given. Kaiser window missing (Bessel function not available in the library). No f16 implementation since it is not accurate enough. It is better to compute a f32 window and convert to f16 after.	3 years ago
Christophe Favergeon	258f31c5e6	Corrected issue #72 arm_sqrt_f32 optimizations for clang and gcc.	3 years ago
Christophe Favergeon	f91c1f3c24	Better test automation with cmsis build tools Added a python script for automation of tests with cmsis build tools. Correction to some tests Float promotion issues in some f16 code.	3 years ago

Author

SHA1

Message

Date

Christophe Favergeon

f757add3bb

Added window functions for use with Fourier transforms.

Regular functions for use with tone detection and noise estimation.
Flat-top windows for estimation of tone amplitudes.

Parameters of the windows are given.

Kaiser window missing (Bessel function not available in the library).

No f16 implementation since it is not accurate enough. It is better
to compute a f32 window and convert to f16 after.

Christophe Favergeon

258f31c5e6

Corrected issue #72

arm_sqrt_f32 optimizations for clang and gcc.

Christophe Favergeon

f91c1f3c24

Better test automation with cmsis build tools

Added a python script for automation of tests with cmsis build tools.
Correction to some tests
Float promotion issues in some f16 code.

3 Commits (a8f4056f794b1e20ca2ea558e2dbd85d0002e95b)