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3 Commits

Author SHA1 Message Date
Ryan McClelland
104ea2ccca modules: cmsis-dsp: add cmsis-dsp module 
Use CMSIS-DSP from its new realm. This also changes change how you
initialize FFT tables as well to use arm_cfft_init_64_f32 if you
know the FFT size in advance rather than the generic initialization
arm_cfft_init_f32.

Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>
 2023-09-25 09:46:33 +02:00
Tristan Honscheid
2abb2389a1 ztest API Migration: lib/cmsis_dsp 
Migrate some of the unit tests at `lib/cmsis_dsp`
to the new ztest API:

  * lib/cmsis_dsp/basicmath
  * lib/cmsis_dsp/bayes
  * lib/cmsis_dsp/complexmath
  * lib/cmsis_dsp/distance
  * lib/cmsis_dsp/fastmath

`lib/cmsis_dsp/common/test_common.h` has been adapted to use the new
ztest API for the test variant macros, when enabled.

Signed-off-by: Tristan Honscheid <honscheid@google.com>
 2022-04-26 08:41:11 -04:00
Stephanos Ioannidis
8a3b204635 tests: lib: cmsis_dsp: Add 'complex math' test application 
This commit adds the test application for the CMSIS-DSP 'complex math'
functions.

This test application is loosely based on the C++ test suite included
in the upstream CMSIS-DSP distribution.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
 2020-04-22 12:08:28 -05:00