2023-04-16 08:26:09 +08:00
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# Copyright (c) 2023 Meta Platforms
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# SPDX-License-Identifier: Apache-2.0
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config ZEPHYR_CMSIS_DSP_MODULE
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bool
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menuconfig CMSIS_DSP
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bool "CMSIS-DSP Library Support"
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help
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This option enables the CMSIS-DSP library.
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if CMSIS_DSP
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2023-11-24 14:01:53 +08:00
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comment "Components"
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config CMSIS_DSP_BASICMATH
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bool "Basic Math Functions"
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help
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This option enables the Basic Math Functions, which support the
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following operations:
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* Elementwise Clipping
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* Vector Absolute Value
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* Vector Addition
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* Vector Subtraction
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* Vector Multiplication
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* Vector Dot Product
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* Vector Absolute Value
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* Vector Negate
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* Vector Offset
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* Vector Scale
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* Vector Shift
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* Vector Bitwise AND
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* Vector Bitwise OR
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* Vector Bitwise Exclusive OR
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* Vector Bitwise NOT
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config CMSIS_DSP_COMPLEXMATH
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bool "Complex Math Functions"
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imply CMSIS_DSP_FASTMATH
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help
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This option enables the Complex Math Functions, which support the
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following operations:
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* Complex-by-Complex Multiplication
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* Complex-by-Real Multiplication
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* Complex Dot Product
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* Complex Magnitude
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* Complex Magnitude Squared
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* Complex Conjugate
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config CMSIS_DSP_CONTROLLER
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bool "Controller Functions"
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help
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This option enables the Controller Functions, which support the
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following operations:
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* PID Control
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* Vector Clarke Transform
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* Vector Inverse Clarke Transform
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* Vector Park Transform
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* Vector Inverse Park Transform
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* Sine-Cosine
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These functions can be used to implement a generic PID controller, as
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well as field oriented motor control using Space Vector Modulation
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algorithm.
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config CMSIS_DSP_FASTMATH
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bool "Fast Math Functions"
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imply CMSIS_DSP_BASICMATH
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help
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This option enables the Fast Math Functions, which support the
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following operations:
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* Fixed-Point Division
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* Sine
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* Cosine
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* Square Root
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config CMSIS_DSP_FILTERING
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bool "Filtering Functions"
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imply CMSIS_DSP_BASICMATH
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imply CMSIS_DSP_FASTMATH
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imply CMSIS_DSP_SUPPORT
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help
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This option enables the Filtering Functions, which support the
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following operations:
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* Convolution
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* Partial Convolution
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* Correlation
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* Levinson-Durbin Algorithm
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The following filter types are supported:
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* FIR (finite impulse response) Filter
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* FIR Lattice Filter
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* FIR Sparse Filter
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* FIR Filter with Decimator
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* FIR Filter with Interpolator
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* IIR (infinite impulse response) Lattice Filter
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* Biquad Cascade IIR Filter, Direct Form I Structure
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* Biquad Cascade IIR Filter, Direct Form II Transposed Structure
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* High Precision Q31 Biquad Cascade Filter
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* LMS (least mean square) Filter
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* Normalized LMS Filter
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config CMSIS_DSP_INTERPOLATION
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bool "Interpolation Functions"
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help
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This option enables the Interpolation Functions, which support the
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following operations:
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* Bilinear Interpolation
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* Linear Interpolation
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* Cubic Spline Interpolation
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config CMSIS_DSP_MATRIX
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bool "Matrix Functions"
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help
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This option enables the Matrix Functions, which support the following
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operations:
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* Matrix Initialization
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* Matrix Addition
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* Matrix Subtraction
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* Matrix Multiplication
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* Complex Matrix Multiplication
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* Matrix Vector Multiplication
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* Matrix Inverse
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* Matrix Scale
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* Matrix Transpose
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* Complex Matrix Transpose
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* Cholesky and LDLT Decompositions
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config CMSIS_DSP_QUATERNIONMATH
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bool "Quaternion Math Functions"
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help
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This option enables the Quaternion Math Functions, which support the
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following operations:
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* Quaternion Conversions
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* Quaternion Conjugate
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* Quaternion Inverse
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* Quaternion Norm
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* Quaternion Normalization
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* Quaternion Product
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config CMSIS_DSP_STATISTICS
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bool "Statistics Functions"
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imply CMSIS_DSP_BASICMATH
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imply CMSIS_DSP_FASTMATH
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help
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This option enables the Statistics Functions, which support the
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following operations:
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* Minimum
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* Absolute Minimum
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* Maximum
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* Absolute Maximum
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* Mean
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* Root Mean Square (RMS)
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* Variance
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* Standard Deviation
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* Power
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* Entropy
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* Kullback-Leibler Divergence
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* LogSumExp (LSE)
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config CMSIS_DSP_SUPPORT
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bool "Support Functions"
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help
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This option enables the Support Functions, which support the
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following operations:
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* Vector 8-bit Integer Value Conversion
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* Vector 16-bit Integer Value Conversion
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* Vector 32-bit Integer Value Conversion
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* Vector 16-bit Floating-Point Value Conversion
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* Vector 32-bit Floating-Point Value Conversion
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* Vector Copy
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* Vector Fill
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* Vector Sorting
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* Weighted Sum
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* Barycenter
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config CMSIS_DSP_TRANSFORM
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bool "Transform Functions"
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imply CMSIS_DSP_BASICMATH
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help
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This option enables the Transform Functions, which support the
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following transformations:
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* Real Fast Fourier Transform (RFFT)
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* Complex Fast Fourier Transform (CFFT)
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* Type IV Discrete Cosine Transform (DCT4)
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config CMSIS_DSP_SVM
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bool "Support Vector Machine Functions"
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help
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This option enables the Support Vector Machine Functions, which
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support the following algorithms:
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* Linear
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* Polynomial
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* Sigmoid
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* Radial Basis Function (RBF)
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config CMSIS_DSP_BAYES
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bool "Bayesian Estimators"
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imply CMSIS_DSP_STATISTICS
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help
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This option enables the Bayesian Estimator Functions, which
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implements the naive gaussian Bayes estimator.
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config CMSIS_DSP_DISTANCE
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bool "Distance Functions"
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imply CMSIS_DSP_STATISTICS
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help
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This option enables the Distance Functions, which support the
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following distance computation algorithms:
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* Boolean Vectors
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* Hamming
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* Jaccard
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* Kulsinski
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* Rogers-Tanimoto
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* Russell-Rao
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* Sokal-Michener
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* Sokal-Sneath
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* Yule
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* Dice
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* Floating-Point Vectors
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* Canberra
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* Chebyshev
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* Cityblock
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* Correlation
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* Cosine
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* Euclidean
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* Jensen-Shannon
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* Minkowski
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* Bray-Curtis
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config CMSIS_DSP_WINDOW
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bool "Windowing Functions"
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help
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This option enabled the Window Functions, which support the
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following windowing functions:
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* Bartlett
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* Hamming
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* Hanning
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* Nuttall
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* Blackman Harris
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* HFT
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2023-04-16 08:26:09 +08:00
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comment "Instruction Set"
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# NOTE: These configurations should eventually be derived from the arch ISA and
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# FP support configurations.
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config CMSIS_DSP_NEON
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bool "Neon Instruction Set"
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default y
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depends on CPU_CORTEX_A
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help
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This option enables the NEON Advanced SIMD instruction set, which is
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available on most Cortex-A and some Cortex-R processors.
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config CMSIS_DSP_NEON_EXPERIMENTAL
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bool "Neon Instruction Set"
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depends on CPU_CORTEX_A
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help
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This option enables the NEON Advanced SIMD instruction set, which is
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available on most Cortex-A and some Cortex-R processors.
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config CMSIS_DSP_HELIUM_EXPERIMENTAL
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bool "Helium Instruction Set"
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depends on FP_HARDABI && (ARMV8_1_M_MVEI || ARMV8_1_M_MVEF)
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help
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This option enables the Helium Advanced SIMD instruction set, which is
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available on some Cortex-M processors.
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comment "Features"
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config CMSIS_DSP_LOOPUNROLL
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bool "Loop Unrolling"
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help
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This option enables manual loop unrolling in the DSP functions.
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config CMSIS_DSP_ROUNDING
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bool "Rounding"
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help
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This option enables rounding on the support functions.
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config CMSIS_DSP_MATRIXCHECK
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bool "Matrix Check"
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help
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This option enables validation of the input and output sizes of
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matrices.
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config CMSIS_DSP_AUTOVECTORIZE
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bool "Auto Vectorize"
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help
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This option prefers autovectorizable code to one using C intrinsics
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in the DSP functions.
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config CMSIS_DSP_FLOAT16
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bool "Half-Precision (16-bit Float) Support"
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default y
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depends on FP16
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help
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This option enables the half-precision (16-bit) floating-point
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operations support.
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config CMSIS_DSP_LAX_VECTOR_CONVERSIONS
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bool "Lax Vector Conversions"
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default y
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depends on FP_HARDABI && (ARMV8_1_M_MVEI || ARMV8_1_M_MVEF)
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help
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This option enables lax vector conversions
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endif #CMSIS_DSP
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