dengzhihao
/
CMSIS-DSP
0
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
462 Commits
3 Branches
9 Tags
71 MiB
hotfix
gh-pages
main
v1.14.4
v1.14.3
v1.14.2
v1.14.1
v1.14.0
v1.13.0
v1.12.0
v1.11.0
v1.10.1
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '28746aeadb'
${ noResults }
Commit Graph

45 Commits (28746aeadbb522679f359f7e86e85f236c4870a9)

Author SHA1 Message Date
Christophe Favergeon d5ad8e995b CMSIS-DSP: Update copyright year and version numbers in comments. 5 years ago
Christophe Favergeon 68dd797c99 CMSIS-DSP: Helium code for clipping functions. 5 years ago
Christophe Favergeon 0556e5fb2a CMSIS-DSP: Added scalar version of clipping functions. 5 years ago
Christophe Favergeon 9a254bc926 CMSIS-DSP: Improvements for building with gcc on M55. 
Solve most of f16 issues. But there are still some remaining
build issues with gcc10q4.

2 functions are reverting to scalar version when build with gcc on M55.
(Since Helium versions of those functions are not building).
 5 years ago
killua-killua f657d52568 Update arm_shift_q15.c 
type promotion before __SSAT
 5 years ago
killua-killua d18f717c68 Update arm_shift_q7.c 
type promotion before __SSAT
 5 years ago
killua-killua dc096e0de2 Update arm_offset_q31.c 
It seems that there is __QADD instruction in all cases. Can we just use __QADD here, like you did in arm_add_q31.c .
 5 years ago
killua-killua 0dc176154c Update arm_offset_q7.c 
type promotion before __SSAT
 5 years ago
Yin-Cheng-888 1ca28fa995 CMSIS-DSP: Fix signed/unsigned integer data type issue 5 years ago
Christophe Favergeon 0bcb1384f2 CMSIS-DSP: More consistent use of the flag ARM_MATH_AUTOVECTORIZE 5 years ago
Christophe Favergeon 68e5b742ba CMSIS-DSP: Some improvement to a few f16 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 be40746c5e CMSIS-DSP: Improvement to test framework 
Added support for A32.
Still some issues with cycle model.
 6 years ago
Felix Johnny 23d216b3bb CMSIS-NN: Fix warnings 
1. Doxygen warnings are fixed

2. Sign conversion warnings(-Wsign-conversion) and -Wextra warnings
   are fixed for TFLu compliant MVE APIs

Change-Id: I22ee8cd4ff4c94c92d9659504fc4c24d2b5ae441
 6 years ago
Christophe Favergeon a159791720 CMSIS-DSP: Improved test framework 
Added gcc support to IPSS in test framework.
Improved f16 handling for when compiling M55 with gcc.
 6 years ago
Christophe Favergeon c33adc9485 CMSIS-DSP: Improvements to the float16 support for building. 6 years ago
Christophe Favergeon b543f5c61c CMSIS-DSP: Added f16 support to test framework. 
Added preliminary f16 versions of some functions
 6 years ago
Christophe Favergeon 017962caec CMSIS-DSP: Fix for issue 874 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 64d43685fb CMSIS-DSP: Added MVE support for logical operators (modified prototypes) 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 d2fb32de54 CMSIS-DSP: Added longer test patterns and corrected saturation bugs. 
Longer test patterns for BasicMaths, ComplexMaths and Statistics.
Corrected saturation bug in MVE code for arm_abs_q7,
arm_cmplx_conj_q15 and arm_cmplx_conj_q31.
 6 years ago
Christophe Favergeon 4e4b9ca8bb CMSIS-DSP: Corrected build issues with AC5 and gcc. Improved Doxygen comments. 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
ClaudioMartino 07a6ef535d Added arm_abs_q31.c Neon 6 years ago
Christophe Favergeon c19c41d261 CMSIS-DSP: Added a ARM_MATH_FLOAT16 compilation option. 
It is automatically enabled when MVE support is enabled.
 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 56a540336a CMSIS-DSP: Added Helium support for functions in BasicMaths. 
Added test patterns for functions in BasicMaths.
Corrected github issue 622 (clarified comment for lms_norm_f32).
Added support for q63_t to the test framework.
 6 years ago
Christophe Favergeon 84c7261036 CMSIS-DSP: Simplification to cmake to build without test framework. 6 years ago
Christophe Favergeon 4a0aa2ad26 CMSIS-DSP: Added support for Helium. 
Only arm_dot_prod_f32 is currently providing an Helium implementation.
 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
ClaudioMartino ad726aa823 vmlaq in arm_dot_prod_f32 instead of vmulq and vadd 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 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
Martin Günther 7a4fea9150 Renamed folder DSP_Lib to DSP to be consistent with documentation. 10 years ago