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51 Commits (08755ab07d6029f5dcb43f9acb408013f3245a16)

Author SHA1 Message Date
Thomas Törnblom 2a7714ced7 DSP: Cleanup of type mismatches (#1327) 
The IAR compiler appears to provide more warnings about type
mismatches than the other compilers. This cleans a lot of them up.

Signed-off-by: TTornblom <thomas.tornblom@iar.com>
 4 years ago
Christophe Favergeon 49a38a5eb1 CMSIS-DSP: Corrected issue #1053 
(documentation issue)
 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 8f282215fb CMSIS-DSP: Correcting some build issues with Helium f16 code when building with gcc. 5 years ago
Christophe Favergeon 8bea32cc0b CMSIS-DSP: Removed wrong includes of f16 headers in f32 code. 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 0bcb1384f2 CMSIS-DSP: More consistent use of the flag ARM_MATH_AUTOVECTORIZE 5 years ago
Christophe Favergeon 29a69f56d0 CMSIS-DSP: Improved some f16 helium codes. 5 years ago
Christophe Favergeon 1b34e464ba CMSIS-DSP: Added new f16 tests 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 534c34f883 CMSIS-DSP: Added f16 support 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 56ad8dd096 CMSIS-DSP: Correction to spline function to be able to build examples 
Correction of CMSIS-DSP version number for binary version of the CMSIS-DSP.
 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
ClaudioMartino 1d51b2ba00 CMSIS-DSP: Modified spline f32 to compute coeffs at init time 
- Moved coefficients computation to init function
- Improved documentation
 6 years ago
Christophe Favergeon 087e9edd39 CMSIS-DSP: Corrected compilation issue. 
Compilation error when ROUNDING=ON in MVE code.
 6 years ago
ClaudioMartino 3446683ed3 Improved arm_quick_sort_f32 6 years ago
Christophe Favergeon 97969db78c CMSIS-DSP: Corrected compilation warnings 6 years ago
Christophe Favergeon c5339c7910 CMSIS-DSP: Corrected Doxygen issues 
Issues with documentation of elementwise functions;
Issues with sorting functions;
Issues with splines functions.
 6 years ago
Christophe Favergeon 1d101f749c CMSIS-DSP: Improved READMEs 
Corrected Doxygen warnings.
 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
ClaudioMartino 169877344c Corrected spline interpolation and merge sort 6 years ago
Christophe Favergeon 6ee7a64542 CMSIS-DSP: Temporary fix for the spline function. 
The spline function was preventing the Python wrapper from
being built on windows.
It is a temporary fix. The spline function will have to be reworked.
 6 years ago
Christophe Favergeon 4e4b9ca8bb CMSIS-DSP: Corrected build issues with AC5 and gcc. Improved Doxygen comments. 6 years ago
Christophe Favergeon fe082533ed CMSIS-DSP: Corrected issues in SupportFunctions 
Problem in test pattern for weighted sum.
Compilation issue with Neon for bitonic sort.
 6 years ago
Christophe Favergeon 33a1f2fe08 CMSIS-DSP: Corrected Doxygen issues 6 years ago
Christophe Favergeon 665ba5d4cb CMSIS-DSP: Corrected compilation warnings 
Regenerated some test patterns to remove end of line issues.
 6 years ago
ClaudioMartino bbafcb8960 Added logical operators + sorting + spline 
- Added NEON bitwise AND, NOT, OR, XOR (q7, q15, q31)
- Added Sorting algorithms f32 (NEON bitonic sort)
- Added cubic spline interpolation function
- Added test patterns for all
 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 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 7a8a02f976 CMSIS-DSP: Corrected Doxygen warnings. 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
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
Martin Günther de2ce55a61 Updated CMSIS_DSP. Added ARMv8M support, changed copyrigth note. 9 years ago
Martin Günther adbc210886 updated DSP Lib to V1.5.0. 9 years ago