Commit Graph

54 Commits (a27c4d6f547763dcd04319b838b14fd2fbd3d8c8)

Author SHA1 Message Date
Christophe Favergeon 02b12fd1cf CMSIS-DSP: New min/max functions.
Added arm_(max|min)_no_idx_(q7|q15|q31|f16|f32|f64).c
Added arm_abs(max|min)_no_idx_(q7|q15|q31|f16|f32|f64).c

For both functions : Helium and scalar versions.
4 years ago
Christophe Favergeon 8092cc61f9 CMSIS-DSP: New MFCC Q15 and Q31
arm_cmplx_mag_q15 reworked to be more accurate but less efficient.

New function arm_cmplx_mag_fast_q15 introduced to retain previous
(less accurate) but faster behavior.

Improvement to Python wrapper to support the new functions.
4 years ago
JbR c91d16b2c2 Fixing double init values 4 years ago
JbR 6c469c6c18 Adding new f64 files to CMakeLists 4 years ago
JbR 329dae5fad Removing defgroup from f64 & fixing double init values 4 years ago
JbR 7a4579d9a9 Implement some f64 methods 4 years ago
Christophe Favergeon 5fac45cc96 CMSIS-DSP: Removed float promotion issues
Corrected some additional warnings when compiling with AC5 compiler.
Updated version numbers,
5 years ago
Christophe Favergeon d5ad8e995b CMSIS-DSP: Update copyright year and version numbers in comments. 5 years ago
Christophe Favergeon f1bd948a66 CMSIS-DSP: Helium versions of absmax and absmin. 5 years ago
Christophe Favergeon b1c5560344 CMSIS-DSP: Unrolled and DSP versions of absmin and absmax. 5 years ago
Christophe Favergeon 90c27e0f4a CMSIS-DSP: Added absmin and absmax
Scalar versions only.
f32, f16, q31, q15, q7.
5 years ago
Christophe Favergeon d4ecc67d58 CMSIS-DSP: Correcting build issues. 5 years ago
Christophe Favergeon abc3374f28 CMSIS-DSP: Correcting build issues with MVE code on gcc. 5 years ago
Christophe Favergeon cf32f9527e CMSIS-DSP: Improvements to MVE code for min/max. 5 years ago
Christophe Favergeon 4288cf4fec CMSIS-DSP: Some improvements to build Helium version with gcc.
Helium f16 disabled by default with gcc since there are a few remaining build issues.
5 years ago
Christophe Favergeon 212e9cb805 CMSIS-DSP: Added Cholesky decomposition
LL^t and LDL^t variant.

Added foward and backward substitution to solve linear systems
with triangular matrix.
5 years ago
Christophe Favergeon 0bcb1384f2 CMSIS-DSP: More consistent use of the flag ARM_MATH_AUTOVECTORIZE 5 years ago
Christophe Favergeon 078c0b282d CMSIS-DSP: Improved f16 scalar code. 5 years ago
Christophe Favergeon 55c9be8af0 CMSIS-DSP: Added additional f16 statistics functions
and the required f16 fast math functions.
5 years ago
Christophe Favergeon 51be1901ce CMSIS-DSP: Added f16 versions of statistics functions. 5 years ago
Christophe Favergeon 41f2015387 CMSIS-DSP: Re-organization of arm_math.h
arm_math.h splitted into several headers.
Interpolation functions moved from arm_math.h to a separate folder.
5 years ago
Christophe Favergeon c0d3b61f37 CMSIS-DSP: Changed cmake required minimum version 6 years ago
Christophe Favergeon 1accfadc96 CMSIS-DSP: Correct issue 888
Added clarifications to documentation about arm_power_...
6 years ago
Jonatan Antoni 9ec9907e1d CMSIS-DSP: Updates pack source component.
- Bumped component version to 1.8.0
- Added new groups/functions/files

Change-Id: Iee15d6af1e7e9c1169867270ca04f9ca7d5552c7
6 years ago
Christophe Favergeon 0e438b58f6 CMSIS-DSP: Fix to MVE code to allow compilation with AC6 6.14 6 years ago
ClaudioMartino fb1f6b04a7 CMSIS-DSP: Added scalar float64 entropy and kullback leibler 6 years ago
Christophe Favergeon efd47b9da6 CMSIS-DSP: Improvement for issue 809 6 years ago
Christophe Favergeon d5db9b7123 CMSIS-DSP:Correction for issue 218 6 years ago
Christophe Favergeon c0a597a51c CMSIS-DSP: Added test patterns for arm_fir_decimate and arm_fir_interpolate.
Added MVE code for arm_fir_decimate and arm_fir_interpolate.
6 years ago
Christophe Favergeon 4e4b9ca8bb CMSIS-DSP: Corrected build issues with AC5 and gcc. Improved Doxygen comments. 6 years ago
Christophe Favergeon 33a1f2fe08 CMSIS-DSP: Corrected Doxygen issues 6 years ago
Christophe Favergeon 2e12da1043 CMSIS-DSP: Corrected compilation warnings
More compilation tests done with AC5
6 years ago
Christophe Favergeon 8526741f9e CMSIS-DSP: Added Helium versions of Fast Math, Support, SVM, Naive Bayes, Distance and additional Statistics functions.
Added a new header of vectorial inline functions for Neon and Helium.
This header is used in the implementation of some functions.
Corrected used of float (float functions rather than double ones).
6 years ago
Christophe Favergeon 6945b74f8a CMSIS-DSP: Added test patterns for Statistics functions.
Added MVE code for statistics functions.
Improvement to test framework.
6 years ago
Christophe Favergeon 84c7261036 CMSIS-DSP: Simplification to cmake to build without test framework. 6 years ago
Christophe Favergeon f9ca44bc50 CMSIS-DSP: Cleaning of Doxygen comments for new functions.
New distance patterns.
6 years ago
Christophe Favergeon aa43cfb6dd CMSIS-DSP: Added some support functions.
entropy, Kullback-Leibler, LogSumExp, Dot product using LogSumExp
weighted sum, barycenter.
6 years ago
Christophe Favergeon 8a4c63e4d8 CMSIS-DSP: New testing framework
(For our internal use. In short term, we won't give support about it).
CMSIS-DSP: Update to cmake build for the testing framework
CMSIS-NN:Implementation of arm_fully_connected_s8
Use API and quantization compatible with TF Lite.
7 years ago
Christophe Favergeon 080b994dd7 CMSIS-DSP: Customization of FFT tables.
Compilation symbols have been introduced to allow to include only the
FFT tables which are useful in a given application.

The README.md in DSP is giving more details.
7 years ago
ClaudioMartino 7c1fca8052 Removed comments about loop unrolling in NEON codes to avoid confusion 7 years ago
ClaudioMartino 5792f80cf1 New NEON float32 algorithms for Cortex A5 (TransformFunctions excluded) with armDS project 7 years ago
Jonatan Antoni a8cf6e9bb1 Updated file versions, dates and copyright headers.
Change-Id: I2fe43d2ad56cff4347424929fd1f82eccd1cc770
7 years ago
GuentherMartin 5648cfd4af DSP_Lib changes:
- new version V1.5.5
 - reworked DSP library source files
     added macro ARM_MATH_LOOPUNROLL
     removed macro UNALIGNED_SUPPORT_DISABLE
     relpaced arm_bitreversal2.S with C version
     added const-correctness
     replaced SIMD pointer construct with memcpy solution
 - reworked DSP library documentation
 - moved DSP libraries to folder ./DSP/Lib
 - ARM DSP Libraries are built with ARMCLANG
 - Added DSP Libraries Source variant
7 years ago
Jonatan Antoni f20c424e92 Revert "Const-qualify all read-only pointers in CMSIS-DSP (#349)" 7 years ago
Torfinn Berset 23765aeff4 Fix const warnings 7 years ago
Torfinn Berset b54e1f9bf1 Converting C sources to use `const` where appropriate using regular expressions. Fix typos 7 years ago
GuentherMartin ddee94e8db DSP_Lib:
- updated arm_math.h
 - reduced ARM_MATH_CMx macros
7 years ago
ARM IT 1c35a7a258 Cancel test
Cancel test
8 years ago
ARM IT ade09c22b7 test
just for test
8 years ago
Jonatan Antoni 2208df0e14 Global MISRA-C Rule 10.6 fix up: Unsigned constant values with U suffix, uppercase instead of lowercase. (Issue #227) 8 years ago