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MATLAB의 CORDIC 알고리즘

MATLAB®의 CORDIC 알고리즘 연산

CORDIC(COordinate Rotation DIgital Computer) 기반 알고리즘은 시프트-덧셈 반복 연산만 필요로 하기 때문에 가장 하드웨어 효율적인 알고리즘에 속합니다. CORDIC 알고리즘에서는 명시적 곱셈기가 필요하지 않기 때문에 다양한 함수 계산에 적합합니다.

함수

cordicabsCORDIC-based absolute value
cordicacosCORDIC-based approximation of inverse cosine
cordicangleCORDIC-based phase angle
cordicasinCORDIC-based approximation of inverse sine
cordicatan2CORDIC-based four quadrant inverse tangent
cordiccart2polTransform Cartesian coordinates to polar using CORDIC-based approximation
cordiccexpCORDIC-based approximation of complex exponential
cordiccosCORDIC-based approximation of cosine
fixed.cordicDivideFixed-point divide using CORDIC (R2020b 이후)
cordicpol2cartCORDIC-based approximation of polar-to-Cartesian conversion
fixed.cordicReciprocalFixed-point reciprocal using CORDIC (R2021b 이후)
cordicrotateRotate input using CORDIC-based approximation
cordicsigmoidCORDIC-based approximation of sigmoid activation (R2023b 이후)
cordicsinCORDIC-based approximation of sine
cordicsincosCORDIC-based approximation of sine and cosine
cordicsinhcoshCORDIC-based approximation of hyperbolic sine and cosine (R2023b 이후)
cordicsqrtCORDIC-based approximation of square root
cordictanhCORDIC-based hyperbolic tangent