New FFT initialization functions to make it easier for the linker
to optimize the code size when the library is used as a static
library and can't be rebuilt.
Compilation directives for code size optimizations have been removed.
Fixed shadowed variables in assembly macros for Cortex-M convolution
Fixed type promotions in _f64 matrix and transform code
Co-authored-by: Timothy Fosdike <tfosdike@redarc.com.au>
Include header for arm_accumulate_f64, same as how _f32
works to address the following GCC warning when enabled:
Source/StatisticsFunctions/arm_accumulate_f64.c:97:6:
warning: no previous declaration for 'arm_accumulate_f64' [-Wmissing-declarations]
97 | void arm_accumulate_f64(
| ^~~~~~~~~~~~~~~~~~
Some small changes to Compute graph API to define structured datatype.
Some small changes to take into account google colab new version numbers
for the packages.
In relation with issue #58
When HELIUM, MVEF or MVEI are used as cmake options, the option
LAXVECTORCONVERSIONS can be set to ON or OFF to enable / disable
lax vector conversions in GCC or ArmClang.
Currently, CMSIS-DSP won't build if lax vector conversions are disabled.
The option is ON by default.
Corrected issue with RFFT APIs
Added some features to compute graph
Improved documentation related to RFFT
Changed how Python wrapper is built (to prepare fro future
evolution).
The compute graph hierarchy (Python and C++) has been modified.
It will break the code using the CG and the include and import will
have to be modified.
New function prepareForRunning is needed in CG nodes even if not used in
static mode. Without this function, code using compute graph won't build.
Regular functions for use with tone detection and noise estimation.
Flat-top windows for estimation of tone amplitudes.
Parameters of the windows are given.
Kaiser window missing (Bessel function not available in the library).
No f16 implementation since it is not accurate enough. It is better
to compute a f32 window and convert to f16 after.
Christophe Favergeon
Jonatan Antoni
Christophe Favergeon
Reinhard Keil
tfosdike
Richard Allen
Christophe Favergeon
Richard Allen
SaiCharan
a1lu
Peter Torelli