9b6b4fff80
DSP: Eliminate some non-standard C code
...
Cleaned out some non-standard C code, typeof() and using
"const" variables as constants.
Also added some initial IAR support.
Signed-off-by: TTornblom <thomas.tornblom@iar.com>
4 years ago
8092cc61f9
CMSIS-DSP: New MFCC Q15 and Q31
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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
99dc566e87
CMSIS-DSP: MVE versions of vlog q15 and q31 and PythonWrapper fix
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PythonWrapper was no more building on windows due to a too long
link command line.
A temporary fix was made. But on long term the wrapper must be refactored
into submodules to allow to more easily add new functions.
4 years ago
c91d16b2c2
Fixing double init values
4 years ago
6c469c6c18
Adding new f64 files to CMakeLists
4 years ago
329dae5fad
Removing defgroup from f64 & fixing double init values
4 years ago
193adbe24b
Removing Doxygen group
4 years ago
4954674848
Fixing double init value
4 years ago
7a4579d9a9
Implement some f64 methods
4 years ago
9674e00294
CMSIS-DSP: log f16 update
4 years ago
8fb55a90b7
CMSIS-DSP: Added MFCC F16
...
This first version is not very accurate due to problems with the log.
A coming commit will improve the log accuracy.
Issues #1305 and #1304 also corrected as part of this commit.
4 years ago
bf965eb609
Correct interpol(...) arg in ComplexMathFunctions CMakeLists.txt
4 years ago
3d264cfabb
CMSIS-DSP: MFCC F32
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MFCC F32 implementation
MFCC F32 tests
MFCC F32 in Python wrapper
Python wrapper structure updated to support submodule like
cmsisdsp.mfcc and cmsisdsp.fixedpoint
PythonWrapper tests updated to use the new fixedpoint
cmsisdsp.mfcc is used to generate the mel filter, dct and window coefficients.
4 years ago
9f36d99a0b
CMSIS-DSP: Correction os issue 1274
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arm_mat_solve_lower_triangular_f32 and arm_mat_solve_upper_triangular_f32
had constraints which could be removed to make the function
more generic.
4 years ago
f1e33b7a7f
CMSIS-DSP: Correcting issue 1293
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Missing const qualifier in linear interpolation
4 years ago
840a233053
CMSIS-DSP: Scalar version for arm_vlog_q31
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Added scalar version of arm_vlog_q15
Updated PythonWrapper with vlog q31 and q15
Corrected small compilation issue with AC5 compiler.
4 years ago
3879adccd7
CMSIS-DSP: Correcting issue 1244
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warning "statement is unreachable"
4 years ago
079b404a19
CMSIS-DSP : Correcting issue 1248
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ARM_MATH_DSP is not behind a define guard
4 years ago
2a2f745bd3
CMSIS-DSP: Correction of issue 1217
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Wrong initialization code for Neon version of biquad DF2T.
Initialization function was trying to modify a const array.
Added Neon function to Doxygen output and some correction because of Doxygen.
5 years ago
5fac45cc96
CMSIS-DSP: Removed float promotion issues
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Corrected some additional warnings when compiling with AC5 compiler.
Updated version numbers,
5 years ago
28746aeadb
CMSIS-DSP: Improved tests on matrix inversions
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And correction of an internal pointer bug in pivot code.
5 years ago
1019e4c4a8
CMSIS-DSP: Correcting a bug in matrix inversion
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When pivot is 0, the row permutation code was not correct and failing on
some matrixes (but not all matrixes).
5 years ago
ac7da660b7
CMSIS-DSP: Remove type punning in vector code and some compilation warnings.
5 years ago
4014866174
CMSIS-DSP: Remove some gcc compilation warnings.
5 years ago
acaa70a62a
CMSIS-DSP: Correcting issue #1182
5 years ago
1e8499a24b
Update arm_mat_mult_fast_q15.c
5 years ago
915f074f46
Update arm_rfft_fast_f16.c
5 years ago
a397d144ef
Update arm_rfft_fast_f32.c
5 years ago
920ed8ac3c
Fix misspelled in annotation
5 years ago
8967816df2
CMSIS-DSP: Improved Helium implementation of fir q7.
5 years ago
2118cbfb64
CMSIS-DSP: Missing new source file in CMSIS-DSP pack.
5 years ago
d5ad8e995b
CMSIS-DSP: Update copyright year and version numbers in comments.
5 years ago
f1bd948a66
CMSIS-DSP: Helium versions of absmax and absmin.
5 years ago
b1c5560344
CMSIS-DSP: Unrolled and DSP versions of absmin and absmax.
5 years ago
90c27e0f4a
CMSIS-DSP: Added absmin and absmax
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Scalar versions only.
f32, f16, q31, q15, q7.
5 years ago
83912a9360
CMSIS-DSP: Correction of issue 1169
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Build issues when building with ARM_MATH_SIZE_MISMATCH defined are corrected.
Improvement to the tests to track ARM_MATH_SIZE_MISMATCH error detection.
5 years ago
8f282215fb
CMSIS-DSP: Correcting some build issues with Helium f16 code when building with gcc.
5 years ago
f73cc7bffe
CMSIS-DSP: Corrected build issues and code generation issues with gcc.
5 years ago
d4ecc67d58
CMSIS-DSP: Correcting build issues.
5 years ago
abc3374f28
CMSIS-DSP: Correcting build issues with MVE code on gcc.
5 years ago
cf32f9527e
CMSIS-DSP: Improvements to MVE code for min/max.
5 years ago
380fbca6a1
CMSIS-DSP: Improved doxygen comments for FIR.
5 years ago
5b04d88f3a
CMSIS-DSP: Correcting issue #1167
5 years ago
baa16ae1a1
CMSIS-DSP: Correcting issue #1165
5 years ago
944079db82
CMSIS-DSP: Correct issue #1156
5 years ago
a509fa39d4
CMSIS-DSP: FFT bit reversal unrolling
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Issue index update earlier, adding more distance with
subsequent gather loads
Added Out-of-place variants
5 years ago
f8dad05c73
CMSIS-DSP: MVE version of Levinson Durbin Q31.
5 years ago
4ba79c27c6
CMSIS-DSP: MVE version of Levinson Durbin f16
5 years ago
dc5477f872
CMSIS-DSP: Added mve code for Levinson Durbin f32.
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Some correction to Levinson Durbin Q31.
5 years ago
630122ae1b
CMSIS-DSP: Improvement to FIR documentation and tests.
5 years ago
e9a8ba6255
CMSIS-DSP: Scalar version of Levinson Durbin algorithms.
...
f32, f16 and q31.
5 years ago
2074a3b291
CMSIS-DSP: Ensure correlation array index is signed.
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This attempts to ensures that even on a 64bit system, the array access
will be treated as a negative number, not a large unsigned offset ending
up reading from the middle of nowhere.
5 years ago
3f4f217a35
CMSIS-DSP: Added new compilation define for MVE.
5 years ago
ebcecdfa93
CMSIS-DSP: Correction for issue #1130
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Better control of the f16 build.
5 years ago
68dd797c99
CMSIS-DSP: Helium code for clipping functions.
5 years ago
0556e5fb2a
CMSIS-DSP: Added scalar version of clipping functions.
5 years ago
6819f87932
CMSIS-DSP: Doxygen corrections
5 years ago
f81dccabf7
CMSIS-DSP: Added Helium version of quaternion functions.
5 years ago
4357c9e947
CMSIS-DSP: Added scalar f32 quaternion functions.
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Some correction for RFFT Fast f32 in Python wrapper
5 years ago
25a524baad
CMSIS-DSP: Configuration UI for the build
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The first lines of the script are explaining how to use it.
5 years ago
9c83f0ab0c
CMSIS-DSP: API corrections in bitreversal_f16
5 years ago
4165f51802
CMSIS-DSP: Tuning of link scripts to be able to run bigger tests on IPSS.
5 years ago
9168382637
CMSIS-DSP: Moved f16 bitreversal code into a new file
5 years ago
7bb4b16d50
CMSIS-DSP: Correction to an f16 header include.
5 years ago
8bea32cc0b
CMSIS-DSP: Removed wrong includes of f16 headers in f32 code.
5 years ago
9a254bc926
CMSIS-DSP: Improvements for building with gcc on M55.
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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
502fb88f3d
CMSIS-DSP: Test framework tuning
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Tuning to test with gcc and Helium code.
5 years ago
4288cf4fec
CMSIS-DSP: Some improvements to build Helium version with gcc.
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Helium f16 disabled by default with gcc since there are a few remaining build issues.
5 years ago
f657d52568
Update arm_shift_q15.c
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type promotion before __SSAT
5 years ago
d18f717c68
Update arm_shift_q7.c
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type promotion before __SSAT
5 years ago
dc096e0de2
Update arm_offset_q31.c
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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
0dc176154c
Update arm_offset_q7.c
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type promotion before __SSAT
5 years ago
1ca28fa995
CMSIS-DSP: Fix signed/unsigned integer data type issue
5 years ago
43f79ca92b
CMSIS-DSP: Improvements to Helium implementation of RFFT Q15 and Q31.
5 years ago
49a4c065b8
docs: fix simple typo, accumlate -> accumulate
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There is a small typo in CMSIS/DSP/Source/FilteringFunctions/arm_conv_fast_opt_q15.c, CMSIS/DSP/Source/FilteringFunctions/arm_conv_opt_q15.c, CMSIS/DSP/Source/FilteringFunctions/arm_conv_opt_q7.c, CMSIS/DSP/Source/FilteringFunctions/arm_conv_partial_fast_opt_q15.c, CMSIS/DSP/Source/FilteringFunctions/arm_conv_partial_opt_q15.c, CMSIS/DSP/Source/FilteringFunctions/arm_conv_partial_opt_q7.c, CMSIS/DSP/Source/FilteringFunctions/arm_correlate_fast_opt_q15.c, CMSIS/DSP/Source/FilteringFunctions/arm_correlate_opt_q15.c, CMSIS/DSP/Source/FilteringFunctions/arm_correlate_opt_q7.c.
Should read `accumulate` rather than `accumlate`.
5 years ago
a888f7205b
CMSIS-DSP: Some minor corrections.
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Documentation and #define naming.
5 years ago
c080770065
Add missing if clause
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to not build float16 code if the datatype is disabled
5 years ago
8fff9ebe29
CMSIS-DSP: New MVE implementations of the complex dot product and vector product.
5 years ago
c4283d209f
CMSIS-DSP: Added new MVE implementation for FIR Q15 and Q7.
5 years ago
a108d6763e
CMSIS-DSP: Added new MVE implementation of FIR Q31
5 years ago
68b219bb1f
CMSIS-DSP: New MVE implementation of the FIR F16
5 years ago
364fdb9a28
CMSIS-DSP: Cleaning to MVE code for fir f32
5 years ago
6f229b4f65
CMSIS-DSP: New MVE implementation of the FIR f32
5 years ago
af027f97c5
CMSIS-DSP: Biquad improvement
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Improvement to formatting script.
5 years ago
212e9cb805
CMSIS-DSP: Added Cholesky decomposition
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LL^t and LDL^t variant.
Added foward and backward substitution to solve linear systems
with triangular matrix.
5 years ago
5409d06050
CMSIS-DSP: Fix FIR document
5 years ago
a7fd426546
CMSIS-DSP: Removed patch for armclang issue on M55
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Issue will be corrected in 6.15
5 years ago
11ead8bc19
Correct DSP Documents: Correct the name of people.
5 years ago
0bcb1384f2
CMSIS-DSP: More consistent use of the flag ARM_MATH_AUTOVECTORIZE
5 years ago
7accd563b9
CMSIS-DSP: Corrected script for html generation
5 years ago
078c0b282d
CMSIS-DSP: Improved f16 scalar code.
5 years ago
4b4d5322c8
CMSIS-DSP: Improvement to f16 helium code for linear SVM.
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Improved tests for weighted sum.
5 years ago
29a69f56d0
CMSIS-DSP: Improved some f16 helium codes.
5 years ago
8ba4243dfa
Correct DSP document: Correct the size of the referenced sine table.
5 years ago
3d1e329f33
CMSIS-DSP: Improved build with MDK
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Compilation flags to control code size can now be used with MDK build
and not only with the cmake one.
5 years ago
8d2fca6efe
CMSIS-DSP: Removed compilation warning.
5 years ago
2b6d208557
CMSIS-DSP: Corrected issue in rfft f16
5 years ago
68e5b742ba
CMSIS-DSP: Some improvement to a few f16 functions
5 years ago
3752e622b8
CMSIS-DSP: Corrected issue in scalar arm_rfft_fast_f16
5 years ago
1b34e464ba
CMSIS-DSP: Added new f16 tests
5 years ago
TTornblom
Christophe Favergeon
JbR
Sandeep Mistry
Sun Yiming Z
Jacky Lin
FabKlein
David Green
killua-killua
Yin-Cheng-888
Tim Gates
Lennart
Kishinami