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Kconfig.cmsis_dsp
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# Copyright (c) 2020 Stephanos Ioannidis <root@stephanos.io>
# SPDX-License-Identifier: Apache-2.0
comment "Components"
config CMSIS_DSP_BASICMATH
bool "Basic Math Functions"
default y
help
This option enables the Basic Math Functions, which support the
following operations:
* Elementwise Clipping
* Vector Absolute Value
* Vector Addition
* Vector Subtraction
* Vector Multiplication
* Vector Dot Product
* Vector Absolute Value
* Vector Negate
* Vector Offset
* Vector Scale
* Vector Shift
* Vector Bitwise AND
* Vector Bitwise OR
* Vector Bitwise Exclusive OR
* Vector Bitwise NOT
config CMSIS_DSP_COMPLEXMATH
bool "Complex Math Functions"
imply CMSIS_DSP_FASTMATH
depends on CPU_CORTEX || ARCH_POSIX
help
This option enables the Complex Math Functions, which support the
following operations:
* Complex-by-Complex Multiplication
* Complex-by-Real Multiplication
* Complex Dot Product
* Complex Magnitude
* Complex Magnitude Squared
* Complex Conjugate
config CMSIS_DSP_CONTROLLER
bool "Controller Functions"
depends on CPU_CORTEX || ARCH_POSIX
help
This option enables the Controller Functions, which support the
following operations:
* PID Control
* Vector Clarke Transform
* Vector Inverse Clarke Transform
* Vector Park Transform
* Vector Inverse Park Transform
* Sine-Cosine
These functions can be used to implement a generic PID controller, as
well as field oriented motor control using Space Vector Modulation
algorithm.
config CMSIS_DSP_FASTMATH
bool "Fast Math Functions"
select CMSIS_DSP_TABLES
imply CMSIS_DSP_TABLES_ALL_FAST
depends on CPU_CORTEX || ARCH_POSIX
help
This option enables the Fast Math Functions, which support the
following operations:
* Fixed-Point Division
* Sine
* Cosine
* Square Root
config CMSIS_DSP_FILTERING
bool "Filtering Functions"
imply CMSIS_DSP_FASTMATH
imply CMSIS_DSP_SUPPORT
depends on CPU_CORTEX || ARCH_POSIX
help
This option enables the Filtering Functions, which support the
following operations:
* Convolution
* Partial Convolution
* Correlation
* Levinson-Durbin Algorithm
The following filter types are supported:
* FIR (finite impulse response) Filter
* FIR Lattice Filter
* FIR Sparse Filter
* FIR Filter with Decimator
* FIR Filter with Interpolator
* IIR (infinite impulse response) Lattice Filter
* Biquad Cascade IIR Filter, Direct Form I Structure
* Biquad Cascade IIR Filter, Direct Form II Transposed Structure
* High Precision Q31 Biquad Cascade Filter
* LMS (least mean square) Filter
* Normalized LMS Filter
config CMSIS_DSP_INTERPOLATION
bool "Interpolation Functions"
depends on CPU_CORTEX || ARCH_POSIX
help
This option enables the Interpolation Functions, which support the
following operations:
* Bilinear Interpolation
* Linear Interpolation
* Cubic Spline Interpolation
config CMSIS_DSP_MATRIX
bool "Matrix Functions"
depends on CPU_CORTEX || ARCH_POSIX
help
This option enables the Matrix Functions, which support the following
operations:
* Matrix Initialization
* Matrix Addition
* Matrix Subtraction
* Matrix Multiplication
* Complex Matrix Multiplication
* Matrix Vector Multiplication
* Matrix Inverse
* Matrix Scale
* Matrix Transpose
* Complex Matrix Transpose
* Cholesky and LDLT Decompositions
config CMSIS_DSP_QUATERNIONMATH
bool "Quaternion Math Functions"
depends on CPU_CORTEX || ARCH_POSIX
help
This option enables the Quaternion Math Functions, which support the
following operations:
* Quaternion Conversions
* Quaternion Conjugate
* Quaternion Inverse
* Quaternion Norm
* Quaternion Normalization
* Quaternion Product
config CMSIS_DSP_STATISTICS
bool "Statistics Functions"
imply CMSIS_DSP_BASICMATH
imply CMSIS_DSP_FASTMATH
depends on CPU_CORTEX || ARCH_POSIX
help
This option enables the Statistics Functions, which support the
following operations:
* Minimum
* Absolute Minimum
* Maximum
* Absolute Maximum
* Mean
* Root Mean Square (RMS)
* Variance
* Standard Deviation
* Power
* Entropy
* Kullback-Leibler Divergence
* LogSumExp (LSE)
config CMSIS_DSP_SUPPORT
bool "Support Functions"
depends on CPU_CORTEX || ARCH_POSIX
help
This option enables the Support Functions, which support the
following operations:
* Vector 8-bit Integer Value Conversion
* Vector 16-bit Integer Value Conversion
* Vector 32-bit Integer Value Conversion
* Vector 16-bit Floating-Point Value Conversion
* Vector 32-bit Floating-Point Value Conversion
* Vector Copy
* Vector Fill
* Vector Sorting
* Weighted Sum
* Barycenter
config CMSIS_DSP_TRANSFORM
bool "Transform Functions"
select CMSIS_DSP_TABLES
imply CMSIS_DSP_TABLES_ALL_FFT
depends on CPU_CORTEX || ARCH_POSIX
help
This option enables the Transform Functions, which support the
following transformations:
* Real Fast Fourier Transform (RFFT)
* Complex Fast Fourier Transform (CFFT)
* Type IV Discrete Cosine Transform (DCT4)
config CMSIS_DSP_SVM
bool "Support Vector Machine Functions"
select CMSIS_DSP_TABLES
depends on CPU_CORTEX || ARCH_POSIX
help
This option enables the Support Vector Machine Functions, which
support the following algorithms:
* Linear
* Polynomial
* Sigmoid
* Radial Basis Function (RBF)
config CMSIS_DSP_BAYES
bool "Bayesian Estimators"
imply CMSIS_DSP_STATISTICS
depends on CPU_CORTEX || ARCH_POSIX
help
This option enables the Bayesian Estimator Functions, which
implements the naive gaussian Bayes estimator.
config CMSIS_DSP_DISTANCE
bool "Distance Functions"
imply CMSIS_DSP_STATISTICS
depends on CPU_CORTEX || ARCH_POSIX
help
This option enables the Distance Functions, which support the
following distance computation algorithms:
* Boolean Vectors
* Hamming
* Jaccard
* Kulsinski
* Rogers-Tanimoto
* Russell-Rao
* Sokal-Michener
* Sokal-Sneath
* Yule
* Dice
* Floating-Point Vectors
* Canberra
* Chebyshev
* Cityblock
* Correlation
* Cosine
* Euclidean
* Jensen-Shannon
* Minkowski
* Bray-Curtis
menuconfig CMSIS_DSP_TABLES
bool "Look-up Tables"
depends on CPU_CORTEX || ARCH_POSIX
help
This option enables the static look-up tables used by the DSP
functions to compute results.
if CMSIS_DSP_TABLES
config CMSIS_DSP_TABLES_ALL_FAST
bool "Include all fast interpolation tables"
select CMSIS_DSP_TABLES_ARM_COS_F32
select CMSIS_DSP_TABLES_ARM_COS_Q31
select CMSIS_DSP_TABLES_ARM_COS_Q15
select CMSIS_DSP_TABLES_ARM_SIN_F32
select CMSIS_DSP_TABLES_ARM_SIN_Q31
select CMSIS_DSP_TABLES_ARM_SIN_Q15
select CMSIS_DSP_TABLES_ARM_SIN_COS_F32
select CMSIS_DSP_TABLES_ARM_SIN_COS_Q31
select CMSIS_DSP_TABLES_ARM_LMS_NORM_Q31
select CMSIS_DSP_TABLES_ARM_LMS_NORM_Q15
select CMSIS_DSP_TABLES_ARM_CMPLX_MAG_Q31
select CMSIS_DSP_TABLES_ARM_CMPLX_MAG_Q15
config CMSIS_DSP_TABLES_ALL_FFT
bool "Include all FFT tables"
select CMSIS_DSP_TABLES_CFFT_F64_16
select CMSIS_DSP_TABLES_CFFT_F64_32
select CMSIS_DSP_TABLES_CFFT_F64_64
select CMSIS_DSP_TABLES_CFFT_F64_128
select CMSIS_DSP_TABLES_CFFT_F64_256
select CMSIS_DSP_TABLES_CFFT_F64_512
select CMSIS_DSP_TABLES_CFFT_F64_1024
select CMSIS_DSP_TABLES_CFFT_F64_2048
select CMSIS_DSP_TABLES_CFFT_F64_4096
select CMSIS_DSP_TABLES_CFFT_F32_16
select CMSIS_DSP_TABLES_CFFT_F32_32
select CMSIS_DSP_TABLES_CFFT_F32_64
select CMSIS_DSP_TABLES_CFFT_F32_128
select CMSIS_DSP_TABLES_CFFT_F32_256
select CMSIS_DSP_TABLES_CFFT_F32_512
select CMSIS_DSP_TABLES_CFFT_F32_1024
select CMSIS_DSP_TABLES_CFFT_F32_2048
select CMSIS_DSP_TABLES_CFFT_F32_4096
select CMSIS_DSP_TABLES_CFFT_F16_16
select CMSIS_DSP_TABLES_CFFT_F16_32
select CMSIS_DSP_TABLES_CFFT_F16_64
select CMSIS_DSP_TABLES_CFFT_F16_128
select CMSIS_DSP_TABLES_CFFT_F16_256
select CMSIS_DSP_TABLES_CFFT_F16_512
select CMSIS_DSP_TABLES_CFFT_F16_1024
select CMSIS_DSP_TABLES_CFFT_F16_2048
select CMSIS_DSP_TABLES_CFFT_F16_4096
select CMSIS_DSP_TABLES_CFFT_Q31_16
select CMSIS_DSP_TABLES_CFFT_Q31_32
select CMSIS_DSP_TABLES_CFFT_Q31_64
select CMSIS_DSP_TABLES_CFFT_Q31_128
select CMSIS_DSP_TABLES_CFFT_Q31_256
select CMSIS_DSP_TABLES_CFFT_Q31_512
select CMSIS_DSP_TABLES_CFFT_Q31_1024
select CMSIS_DSP_TABLES_CFFT_Q31_2048
select CMSIS_DSP_TABLES_CFFT_Q31_4096
select CMSIS_DSP_TABLES_CFFT_Q15_16
select CMSIS_DSP_TABLES_CFFT_Q15_32
select CMSIS_DSP_TABLES_CFFT_Q15_64
select CMSIS_DSP_TABLES_CFFT_Q15_128
select CMSIS_DSP_TABLES_CFFT_Q15_256
select CMSIS_DSP_TABLES_CFFT_Q15_512
select CMSIS_DSP_TABLES_CFFT_Q15_1024
select CMSIS_DSP_TABLES_CFFT_Q15_2048
select CMSIS_DSP_TABLES_CFFT_Q15_4096
select CMSIS_DSP_TABLES_RFFT_FAST_F64_32
select CMSIS_DSP_TABLES_RFFT_FAST_F64_64
select CMSIS_DSP_TABLES_RFFT_FAST_F64_128
select CMSIS_DSP_TABLES_RFFT_FAST_F64_256
select CMSIS_DSP_TABLES_RFFT_FAST_F64_512
select CMSIS_DSP_TABLES_RFFT_FAST_F64_1024
select CMSIS_DSP_TABLES_RFFT_FAST_F64_2048
select CMSIS_DSP_TABLES_RFFT_FAST_F64_4096
select CMSIS_DSP_TABLES_RFFT_FAST_F32_32
select CMSIS_DSP_TABLES_RFFT_FAST_F32_64
select CMSIS_DSP_TABLES_RFFT_FAST_F32_128
select CMSIS_DSP_TABLES_RFFT_FAST_F32_256
select CMSIS_DSP_TABLES_RFFT_FAST_F32_512
select CMSIS_DSP_TABLES_RFFT_FAST_F32_1024
select CMSIS_DSP_TABLES_RFFT_FAST_F32_2048
select CMSIS_DSP_TABLES_RFFT_FAST_F32_4096
select CMSIS_DSP_TABLES_RFFT_FAST_F16_32
select CMSIS_DSP_TABLES_RFFT_FAST_F16_64
select CMSIS_DSP_TABLES_RFFT_FAST_F16_128
select CMSIS_DSP_TABLES_RFFT_FAST_F16_256
select CMSIS_DSP_TABLES_RFFT_FAST_F16_512
select CMSIS_DSP_TABLES_RFFT_FAST_F16_1024
select CMSIS_DSP_TABLES_RFFT_FAST_F16_2048
select CMSIS_DSP_TABLES_RFFT_FAST_F16_4096
select CMSIS_DSP_TABLES_RFFT_F32_128
select CMSIS_DSP_TABLES_RFFT_F32_512
select CMSIS_DSP_TABLES_RFFT_F32_2048
select CMSIS_DSP_TABLES_RFFT_F32_8192
select CMSIS_DSP_TABLES_RFFT_F16_128
select CMSIS_DSP_TABLES_RFFT_F16_512
select CMSIS_DSP_TABLES_RFFT_F16_2048
select CMSIS_DSP_TABLES_RFFT_F16_8192
select CMSIS_DSP_TABLES_RFFT_Q31_32
select CMSIS_DSP_TABLES_RFFT_Q31_64
select CMSIS_DSP_TABLES_RFFT_Q31_128
select CMSIS_DSP_TABLES_RFFT_Q31_256
select CMSIS_DSP_TABLES_RFFT_Q31_512
select CMSIS_DSP_TABLES_RFFT_Q31_1024
select CMSIS_DSP_TABLES_RFFT_Q31_2048
select CMSIS_DSP_TABLES_RFFT_Q31_4096
select CMSIS_DSP_TABLES_RFFT_Q31_8192
select CMSIS_DSP_TABLES_RFFT_Q15_32
select CMSIS_DSP_TABLES_RFFT_Q15_64
select CMSIS_DSP_TABLES_RFFT_Q15_128
select CMSIS_DSP_TABLES_RFFT_Q15_256
select CMSIS_DSP_TABLES_RFFT_Q15_512
select CMSIS_DSP_TABLES_RFFT_Q15_1024
select CMSIS_DSP_TABLES_RFFT_Q15_2048
select CMSIS_DSP_TABLES_RFFT_Q15_4096
select CMSIS_DSP_TABLES_RFFT_Q15_8192
select CMSIS_DSP_TABLES_DCT4_F32_128
select CMSIS_DSP_TABLES_DCT4_F32_512
select CMSIS_DSP_TABLES_DCT4_F32_2048
select CMSIS_DSP_TABLES_DCT4_F32_8192
select CMSIS_DSP_TABLES_DCT4_Q31_128
select CMSIS_DSP_TABLES_DCT4_Q31_512
select CMSIS_DSP_TABLES_DCT4_Q31_2048
select CMSIS_DSP_TABLES_DCT4_Q31_8192
select CMSIS_DSP_TABLES_DCT4_Q15_128
select CMSIS_DSP_TABLES_DCT4_Q15_512
select CMSIS_DSP_TABLES_DCT4_Q15_2048
select CMSIS_DSP_TABLES_DCT4_Q15_8192
comment "Interpolation Tables"
config CMSIS_DSP_TABLES_ARM_COS_F32
bool "cos f32"
config CMSIS_DSP_TABLES_ARM_COS_Q31
bool "cos q31"
config CMSIS_DSP_TABLES_ARM_COS_Q15
bool "cos q15"
config CMSIS_DSP_TABLES_ARM_SIN_F32
bool "sin f32"
config CMSIS_DSP_TABLES_ARM_SIN_Q31
bool "sin q31"
config CMSIS_DSP_TABLES_ARM_SIN_Q15
bool "sin q15"
config CMSIS_DSP_TABLES_ARM_SIN_COS_F32
bool "sin cos f32"
config CMSIS_DSP_TABLES_ARM_SIN_COS_Q31
bool "sin cos q31"
config CMSIS_DSP_TABLES_ARM_LMS_NORM_Q31
bool "lms norm q31"
config CMSIS_DSP_TABLES_ARM_LMS_NORM_Q15
bool "lms norm q15"
config CMSIS_DSP_TABLES_ARM_CMPLX_MAG_Q31
bool "cmplx mag q31"
config CMSIS_DSP_TABLES_ARM_CMPLX_MAG_Q15
bool "cmplx mag q15"
comment "Transformation Tables"
config CMSIS_DSP_TABLES_CFFT_F64_16
bool "cfft f64 16"
config CMSIS_DSP_TABLES_CFFT_F64_32
bool "cfft f64 32"
config CMSIS_DSP_TABLES_CFFT_F64_64
bool "cfft f64 64"
config CMSIS_DSP_TABLES_CFFT_F64_128
bool "cfft f64 128"
config CMSIS_DSP_TABLES_CFFT_F64_256
bool "cfft f64 256"
config CMSIS_DSP_TABLES_CFFT_F64_512
bool "cfft f64 512"
config CMSIS_DSP_TABLES_CFFT_F64_1024
bool "cfft f64 1024"
config CMSIS_DSP_TABLES_CFFT_F64_2048
bool "cfft f64 2048"
config CMSIS_DSP_TABLES_CFFT_F64_4096
bool "cfft f64 4096"
config CMSIS_DSP_TABLES_CFFT_F32_16
bool "cfft f32 16"
config CMSIS_DSP_TABLES_CFFT_F32_32
bool "cfft f32 32"
config CMSIS_DSP_TABLES_CFFT_F32_64
bool "cfft f32 64"
config CMSIS_DSP_TABLES_CFFT_F32_128
bool "cfft f32 128"
config CMSIS_DSP_TABLES_CFFT_F32_256
bool "cfft f32 256"
config CMSIS_DSP_TABLES_CFFT_F32_512
bool "cfft f32 512"
config CMSIS_DSP_TABLES_CFFT_F32_1024
bool "cfft f32 1024"
config CMSIS_DSP_TABLES_CFFT_F32_2048
bool "cfft f32 2048"
config CMSIS_DSP_TABLES_CFFT_F32_4096
bool "cfft f32 4096"
config CMSIS_DSP_TABLES_CFFT_F16_16
bool "cfft f16 16"
config CMSIS_DSP_TABLES_CFFT_F16_32
bool "cfft f16 32"
config CMSIS_DSP_TABLES_CFFT_F16_64
bool "cfft f16 64"
config CMSIS_DSP_TABLES_CFFT_F16_128
bool "cfft f16 128"
config CMSIS_DSP_TABLES_CFFT_F16_256
bool "cfft f16 256"
config CMSIS_DSP_TABLES_CFFT_F16_512
bool "cfft f16 512"
config CMSIS_DSP_TABLES_CFFT_F16_1024
bool "cfft f16 1024"
config CMSIS_DSP_TABLES_CFFT_F16_2048
bool "cfft f16 2048"
config CMSIS_DSP_TABLES_CFFT_F16_4096
bool "cfft f16 4096"
config CMSIS_DSP_TABLES_CFFT_Q31_16
bool "cfft q31 16"
config CMSIS_DSP_TABLES_CFFT_Q31_32
bool "cfft q31 32"
config CMSIS_DSP_TABLES_CFFT_Q31_64
bool "cfft q31 64"
config CMSIS_DSP_TABLES_CFFT_Q31_128
bool "cfft q31 128"
config CMSIS_DSP_TABLES_CFFT_Q31_256
bool "cfft q31 256"
config CMSIS_DSP_TABLES_CFFT_Q31_512
bool "cfft q31 512"
config CMSIS_DSP_TABLES_CFFT_Q31_1024
bool "cfft q31 1024"
config CMSIS_DSP_TABLES_CFFT_Q31_2048
bool "cfft q31 2048"
config CMSIS_DSP_TABLES_CFFT_Q31_4096
bool "cfft q31 4096"
config CMSIS_DSP_TABLES_CFFT_Q15_16
bool "cfft q15 16"
config CMSIS_DSP_TABLES_CFFT_Q15_32
bool "cfft q15 32"
config CMSIS_DSP_TABLES_CFFT_Q15_64
bool "cfft q15 64"
config CMSIS_DSP_TABLES_CFFT_Q15_128
bool "cfft q15 128"
config CMSIS_DSP_TABLES_CFFT_Q15_256
bool "cfft q15 256"
config CMSIS_DSP_TABLES_CFFT_Q15_512
bool "cfft q15 512"
config CMSIS_DSP_TABLES_CFFT_Q15_1024
bool "cfft q15 1024"
config CMSIS_DSP_TABLES_CFFT_Q15_2048
bool "cfft q15 2048"
config CMSIS_DSP_TABLES_CFFT_Q15_4096
bool "cfft q15 4096"
config CMSIS_DSP_TABLES_CFFT_RADIX4_Q31
bool "cfft radix4 q31 (deprecated)"
config CMSIS_DSP_TABLES_CFFT_RADIX4_Q15
bool "cfft radix4 q15 (deprecated)"
config CMSIS_DSP_TABLES_CFFT_RADIX2_Q31
bool "cfft radix2 q31 (deprecated)"
config CMSIS_DSP_TABLES_CFFT_RADIX2_Q15
bool "cfft radix2 q15 (deprecated)"
config CMSIS_DSP_TABLES_RFFT_FAST_F64_32
bool "rfft fast f64 32"
config CMSIS_DSP_TABLES_RFFT_FAST_F64_64
bool "rfft fast f64 64"
config CMSIS_DSP_TABLES_RFFT_FAST_F64_128
bool "rfft fast f64 128"
config CMSIS_DSP_TABLES_RFFT_FAST_F64_256
bool "rfft fast f64 256"
config CMSIS_DSP_TABLES_RFFT_FAST_F64_512
bool "rfft fast f64 512"
config CMSIS_DSP_TABLES_RFFT_FAST_F64_1024
bool "rfft fast f64 1024"
config CMSIS_DSP_TABLES_RFFT_FAST_F64_2048
bool "rfft fast f64 2048"
config CMSIS_DSP_TABLES_RFFT_FAST_F64_4096
bool "rfft fast f64 4096"
config CMSIS_DSP_TABLES_RFFT_FAST_F32_32
bool "rfft fast f32 32"
config CMSIS_DSP_TABLES_RFFT_FAST_F32_64
bool "rfft fast f32 64"
config CMSIS_DSP_TABLES_RFFT_FAST_F32_128
bool "rfft fast f32 128"
config CMSIS_DSP_TABLES_RFFT_FAST_F32_256
bool "rfft fast f32 256"
config CMSIS_DSP_TABLES_RFFT_FAST_F32_512
bool "rfft fast f32 512"
config CMSIS_DSP_TABLES_RFFT_FAST_F32_1024
bool "rfft fast f32 1024"
config CMSIS_DSP_TABLES_RFFT_FAST_F32_2048
bool "rfft fast f32 2048"
config CMSIS_DSP_TABLES_RFFT_FAST_F32_4096
bool "rfft fast f32 4096"
config CMSIS_DSP_TABLES_RFFT_FAST_F16_32
bool "rfft fast f16 32"
config CMSIS_DSP_TABLES_RFFT_FAST_F16_64
bool "rfft fast f16 64"
config CMSIS_DSP_TABLES_RFFT_FAST_F16_128
bool "rfft fast f16 128"
config CMSIS_DSP_TABLES_RFFT_FAST_F16_256
bool "rfft fast f16 256"
config CMSIS_DSP_TABLES_RFFT_FAST_F16_512
bool "rfft fast f16 512"
config CMSIS_DSP_TABLES_RFFT_FAST_F16_1024
bool "rfft fast f16 1024"
config CMSIS_DSP_TABLES_RFFT_FAST_F16_2048
bool "rfft fast f16 2048"
config CMSIS_DSP_TABLES_RFFT_FAST_F16_4096
bool "rfft fast f16 4096"
config CMSIS_DSP_TABLES_RFFT_F32_128
bool "rfft f32 128"
config CMSIS_DSP_TABLES_RFFT_F32_512
bool "rfft f32 512"
config CMSIS_DSP_TABLES_RFFT_F32_2048
bool "rfft f32 2048"
config CMSIS_DSP_TABLES_RFFT_F32_8192
bool "rfft f32 8192"
config CMSIS_DSP_TABLES_RFFT_F16_128
bool "rfft f16 128"
config CMSIS_DSP_TABLES_RFFT_F16_512
bool "rfft f16 512"
config CMSIS_DSP_TABLES_RFFT_F16_2048
bool "rfft f16 2048"
config CMSIS_DSP_TABLES_RFFT_F16_8192
bool "rfft f16 8192"
config CMSIS_DSP_TABLES_RFFT_Q31_32
bool "rfft q31 32"
config CMSIS_DSP_TABLES_RFFT_Q31_64
bool "rfft q31 64"
config CMSIS_DSP_TABLES_RFFT_Q31_128
bool "rfft q31 128"
config CMSIS_DSP_TABLES_RFFT_Q31_256
bool "rfft q31 256"
config CMSIS_DSP_TABLES_RFFT_Q31_512
bool "rfft q31 512"
config CMSIS_DSP_TABLES_RFFT_Q31_1024
bool "rfft q31 1024"
config CMSIS_DSP_TABLES_RFFT_Q31_2048
bool "rfft q31 2048"
config CMSIS_DSP_TABLES_RFFT_Q31_4096
bool "rfft q31 4096"
config CMSIS_DSP_TABLES_RFFT_Q31_8192
bool "rfft q31 8192"
config CMSIS_DSP_TABLES_RFFT_Q15_32
bool "rfft q15 32"
config CMSIS_DSP_TABLES_RFFT_Q15_64
bool "rfft q15 64"
config CMSIS_DSP_TABLES_RFFT_Q15_128
bool "rfft q15 128"
config CMSIS_DSP_TABLES_RFFT_Q15_256
bool "rfft q15 256"
config CMSIS_DSP_TABLES_RFFT_Q15_512
bool "rfft q15 512"
config CMSIS_DSP_TABLES_RFFT_Q15_1024
bool "rfft q15 1024"
config CMSIS_DSP_TABLES_RFFT_Q15_2048
bool "rfft q15 2048"
config CMSIS_DSP_TABLES_RFFT_Q15_4096
bool "rfft q15 4096"
config CMSIS_DSP_TABLES_RFFT_Q15_8192
bool "rfft q15 8192"
config CMSIS_DSP_TABLES_DCT4_F32_128
bool "dct4 f32 128"
config CMSIS_DSP_TABLES_DCT4_F32_512
bool "dct4 f32 512"
config CMSIS_DSP_TABLES_DCT4_F32_2048
bool "dct4 f32 2048"
config CMSIS_DSP_TABLES_DCT4_F32_8192
bool "dct4 f32 8192"
config CMSIS_DSP_TABLES_DCT4_Q31_128
bool "dct4 q31 128"
config CMSIS_DSP_TABLES_DCT4_Q31_512
bool "dct4 q31 512"
config CMSIS_DSP_TABLES_DCT4_Q31_2048
bool "dct4 q31 2048"
config CMSIS_DSP_TABLES_DCT4_Q31_8192
bool "dct4 q31 8192"
config CMSIS_DSP_TABLES_DCT4_Q15_128
bool "dct4 q15 128"
config CMSIS_DSP_TABLES_DCT4_Q15_512
bool "dct4 q15 512"
config CMSIS_DSP_TABLES_DCT4_Q15_2048
bool "dct4 q15 2048"
config CMSIS_DSP_TABLES_DCT4_Q15_8192
bool "dct4 q15 8192"
endif # CMSIS_DSP_TABLES
comment "Instruction Set"
# NOTE: These configurations should eventually be derived from the arch ISA and
# FP support configurations.
config CMSIS_DSP_NEON
bool "Neon Instruction Set"
default y
depends on CPU_CORTEX_A
help
This option enables the NEON Advanced SIMD instruction set, which is
available on most Cortex-A and some Cortex-R processors.
comment "Features"
config CMSIS_DSP_LOOPUNROLL
bool "Loop Unrolling"
help
This option enables manual loop unrolling in the DSP functions.
config CMSIS_DSP_ROUNDING
bool "Rounding"
help
This option enables rounding on the support functions.
config CMSIS_DSP_MATRIXCHECK
bool "Matrix Check"
help
This option enables validation of the input and output sizes of
matrices.
config CMSIS_DSP_AUTOVECTORIZE
bool "Auto Vectorize"
help
This option prefers autovectorizable code to one using C intrinsics
in the DSP functions.
config CMSIS_DSP_FLOAT16
bool "Half-Precision (16-bit Float) Support"
default y
depends on FP16
help
This option enables the half-precision (16-bit) floating-point
operations support.