Commit Graph

624 Commits (89610e31cbb3c67067f5bfbcacb338fd7910023e)
 

Author SHA1 Message Date
Christophe Favergeon 421e1b1972 Update README 4 years ago
Jonatan Antoni b4eff8f037
Fixup GH workflow for releases (#19)
Running the workflow from a tag (triggered by release) leads
to overwriting the tag metadata in the runners working copy.
Hence, the release will not pick up data and changelog, correctly.
By force-fetching all tags all the tag metadata is restored.

Relates to actions/checkout#290
4 years ago
Christophe Favergeon 8a30e18177 Change to pack generation script. 4 years ago
Christophe Favergeon 0db91786e9 README improvements.
Example improvement.
cmake improvement.
github workflow tuning.
4 years ago
Christophe Favergeon ca7fa852f5 Corrected README. 4 years ago
Christophe Favergeon 3b3d65c3a4 Corrected scripts for workflow.
Use /bin/bash rather than relying on execution permissions.
4 years ago
Christophe Favergeon 4e8de3b6a7 Doxygen corrections 4 years ago
Christophe Favergeon 809202bf18 Update workflow 4 years ago
Christophe Favergeon 470f6fde6b Documentation update 4 years ago
Christophe Favergeon 33b46d815a Added github workflow for pack and documentation generation. 4 years ago
Christophe Favergeon 0df8df7561 Corrected license badge 4 years ago
Christophe Favergeon 62ff7daedf Corrected release and license badges. 4 years ago
Christophe Favergeon b8b72f2c69 Corrected SDF example documentation to use CMSIS-DSP Python wrapper. 4 years ago
Christophe Favergeon ccec7128cb Improved SDF README 4 years ago
Christophe Favergeon a248b071b3 Improved SDF documentation and updated for new cmake files.
New repository of CMSIS-DSP is now referring to the outside CMSIS Core
include folder. SDF examples had to be modified to support this.
4 years ago
Christophe Favergeon 0dc58a2e89 Corrected some typos in the README. 4 years ago
Christophe Favergeon 3f95fbca89 New repository for CMSIS-DSP 4 years ago
Christophe Favergeon cb0960577d CMSIS-DSP: Improvements to matrix inversion.
Partial pivoting added for better numerical stability.
4 years ago
Christophe Favergeon 99bcacd027 CMSIS-DSP: Some improvements for sign conversion warnings.
Added new tests for function in utils.h
4 years ago
Stephanos Ioannidis dcc48027bd DSP: Fix uninitialised variable references (#1477)
This commit adds initialisation for the variables that can be used
potentially uninitialised so that GCC does not generate warnings while
building the MVE function implementations.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
4 years ago
Christophe Favergeon a0fa802ee2 CMSIS-DSP: Corrected build issue with Neon
New arm_mse_f32 function was no more building.
4 years ago
Christophe Favergeon d4fee7d427 CMSIS-DSP: Corrected typo in some compilation flags for CFFT F64 4 years ago
Christophe Favergeon 1eb1a2ef43 CMSIS-DSP: Added new functions to Python wrapper 4 years ago
Christophe Favergeon 29cb70ce55 CMSIS-DSP: scalar atan2 q31, q15, f32 and f16
Correction to q15 and q31 division when denominator is max
negative value.
4 years ago
Christophe Favergeon 3dacfe8014 CMSIS-DSP: Removed compilation warnings 4 years ago
Johan Bengtsson 065e8351c3 DSP: Remove undefined behavior in post-increment/decrement read (#1443)
According to the C standard q15_t * and const q15_t * are not compatible
types which, among other things, imply that an object of type const
q15_t * can't be modified by writing to a q15_t ** or vice versa.
Programs doing this are undefined.

Because of this rule all programs using the functions read_q15x2_ia,
read_q15x2_da, read_q7x4_ia, or read_q7x4_da for reading data from an
array of constant elements will be undefined. To solve this it is not
enough to change the type of the function since this will give problems
when reading data from an array of non-const elements. To get a defined
solution I needed to switch from functions to macros to allow the
increment to be done in the original type of the pointer.
4 years ago
Christophe Favergeon 8dcdb350a4 CMSIS-DSP: Mean square error for q15, q31, f16, f32, f64.
Reworked q7 to have a bit more accuracy.
4 years ago
Christophe Favergeon 47a987217f CMSIS-DSP: Mean square error q7 4 years ago
JbR e5a6e60f5b Fixing compilation issue with Visual Studio 2022 in Arm64EC (#1450) 4 years ago
Christophe Favergeon f74b040be0 CMSIS-DSP: New PythonWrapper example
Jupyter notebook showing how to implement a simple kws
and then convert it into an Arduino implementation.
4 years ago
Christophe Favergeon 75cf0da8e6 CMSIS-DSP: Corrected issue in python example. 4 years ago
Christophe Favergeon a979a2da8e CMSIS-DSP: Improved the noise suppression example in the Python wrapper. 4 years ago
Christophe Favergeon 22040e7d41 CMSIS-DSP: Updated documentation of a Python example. 4 years ago
Christophe Favergeon 67d1b283d3 CMSIS-DSP: Update Python examples
Jupyter notebook examples improved.
4 years ago
Christophe Favergeon a27c4d6f54 CMSIS-DSP: Updated Jupyter notebook example 4 years ago
Christophe Favergeon fb90fab3e7 CMSIS-DSP: Added missing functions to the Python wrapper
Changed the version of Jinja2 required by the wrapper to avoid warnings
when using google colab.
4 years ago
Christophe Favergeon 65e84e2d05 CMSIS-DSP: Update Python wrapper README and example
New example is a Jupyter notebook and can be run from Google colab.
4 years ago
Christophe Favergeon 08b6c2a987 CMSIS-DSP: Added a new Python example 4 years ago
Markus Klein 08755ab07d This fixed some GCC warnings with -WConversion enabled: (#1427) 4 years ago
Christophe Favergeon 713b4dcd73 CMSIS-DSP: Removed hardcoded path in SDFTools example7. 4 years ago
Christophe Favergeon c81765dd3e CMSIS-DSP: Removed pattern file from PythonWrapper tests 4 years ago
Christophe Favergeon 6cfdbe7dc6 CMSIS-DSP: Refactoring of the PythonWrapper and SDF
Refactoring to enable improvements to the wrapper and to be able to
upload it to the Python repository.
4 years ago
Christophe Favergeon ef0d63f451 CMSIS-DSP: SDF Improvements
Improvement to the SDF memory optimization using graph coloring.
4 years ago
Christophe Favergeon 0adc9f21e3 CMSIS-DSP: Correcting issue #1412
Python wrapper memory leak.
4 years ago
Christophe Favergeon 76a13319bb CMSIS-DSP: SDF Pack
Added .pack in addition ot .pdsc
4 years ago
Christophe Favergeon 1cc0e6fbca CMSIS-DSP: Added some files to more easily generate a pack for SDF. 4 years ago
Christophe Favergeon f3723ca858 CMSIS-DSP: Bug correction in SDF.
Problems with slidding buffer.
4 years ago
Christophe Favergeon ca1d8496ae CMSIS-DSP: Improvements to dot template in SDF 4 years ago
Christophe Favergeon aa4a2c6df2 CMSIS-DSP: Correction to file causing issue with git diff. 4 years ago
Christophe Favergeon 6bbbb81486 CMSIS-DSP: Update to graphivz generation in SDF 4 years ago