| /cmsis-dsp-latest/Source/TransformFunctions/ |
| D | arm_cfft_radix2_q15.c | 92 uint32_t n1, n2, ia; in arm_radix2_butterfly_q15() local
98 n2 = fftLen; in arm_radix2_butterfly_q15()
100 n1 = n2; in arm_radix2_butterfly_q15()
101 n2 = n2 >> 1; in arm_radix2_butterfly_q15()
105 for (i = 0; i < n2; i++) in arm_radix2_butterfly_q15()
111 l = i + n2; in arm_radix2_butterfly_q15()
173 n1 = n2; in arm_radix2_butterfly_q15()
174 n2 = n2 >> 1; in arm_radix2_butterfly_q15()
178 for (j = 0; j < n2; j++) in arm_radix2_butterfly_q15()
187 l = i + n2; in arm_radix2_butterfly_q15()
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| D | arm_cfft_radix2_q31.c | 93 unsigned n1, n2, ia; in arm_radix2_butterfly_q31() local
98 n2 = fftLen; in arm_radix2_butterfly_q31()
100 n1 = n2; in arm_radix2_butterfly_q31()
101 n2 = n2 >> 1; in arm_radix2_butterfly_q31()
105 for (i = 0; i < n2; i++) in arm_radix2_butterfly_q31()
111 l = i + n2; in arm_radix2_butterfly_q31()
134 n1 = n2; in arm_radix2_butterfly_q31()
135 n2 = n2 >> 1; in arm_radix2_butterfly_q31()
139 for (j = 0; j < n2; j++) in arm_radix2_butterfly_q31()
150 l = i + n2; in arm_radix2_butterfly_q31()
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| D | arm_cfft_radix2_f32.c | 118 uint32_t n1, n2, ia; in arm_radix2_butterfly_f32() local
126 n2 = fftLen >> 1; in arm_radix2_butterfly_f32()
131 for (k = n2; k > 0; k--) in arm_radix2_butterfly_f32()
141 l = i + n2; in arm_radix2_butterfly_f32()
167 for (k = n2; k > 2; k = k >> 1) in arm_radix2_butterfly_f32()
169 n1 = n2; in arm_radix2_butterfly_f32()
170 n2 = n2 >> 1; in arm_radix2_butterfly_f32()
185 l = i + n2; in arm_radix2_butterfly_f32()
206 } while ( j < n2); // groups loop end in arm_radix2_butterfly_f32()
227 n2 = fftLen; in arm_radix2_butterfly_f32()
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| D | arm_cfft_q31.c | 47 uint32_t n1, n2; in _arm_radix4_butterfly_q31_mve() local
60 n2 = fftLen; in _arm_radix4_butterfly_q31_mve()
61 n1 = n2; in _arm_radix4_butterfly_q31_mve()
62 n2 >>= 2u; in _arm_radix4_butterfly_q31_mve()
79 q31_t *inB = inA + n2 * CMPLX_DIM; in _arm_radix4_butterfly_q31_mve()
80 q31_t *inC = inB + n2 * CMPLX_DIM; in _arm_radix4_butterfly_q31_mve()
81 q31_t *inD = inC + n2 * CMPLX_DIM; in _arm_radix4_butterfly_q31_mve()
88 blkCnt = n2 / 2; in _arm_radix4_butterfly_q31_mve()
155 n1 = n2; in _arm_radix4_butterfly_q31_mve()
156 n2 >>= 2u; in _arm_radix4_butterfly_q31_mve()
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| D | arm_cfft_radix2_f16.c | 125 uint32_t n1, n2, ia; in arm_radix2_butterfly_f16() local
133 n2 = fftLen >> 1; in arm_radix2_butterfly_f16()
138 for (k = n2; k > 0; k--) in arm_radix2_butterfly_f16()
148 l = i + n2; in arm_radix2_butterfly_f16()
174 for (k = n2; k > 2; k = k >> 1) in arm_radix2_butterfly_f16()
176 n1 = n2; in arm_radix2_butterfly_f16()
177 n2 = n2 >> 1; in arm_radix2_butterfly_f16()
192 l = i + n2; in arm_radix2_butterfly_f16()
213 } while ( j < n2); // groups loop end in arm_radix2_butterfly_f16()
234 n2 = fftLen; in arm_radix2_butterfly_f16()
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| D | arm_cfft_q15.c | 45 uint32_t n1, n2; in _arm_radix4_butterfly_q15_mve() local
57 n2 = fftLen; in _arm_radix4_butterfly_q15_mve()
58 n1 = n2; in _arm_radix4_butterfly_q15_mve()
59 n2 >>= 2u; in _arm_radix4_butterfly_q15_mve()
76 q15_t *inB = inA + n2 * CMPLX_DIM; in _arm_radix4_butterfly_q15_mve()
77 q15_t *inC = inB + n2 * CMPLX_DIM; in _arm_radix4_butterfly_q15_mve()
78 q15_t *inD = inC + n2 * CMPLX_DIM; in _arm_radix4_butterfly_q15_mve()
84 blkCnt = n2 / 4; in _arm_radix4_butterfly_q15_mve()
152 n1 = n2; in _arm_radix4_butterfly_q15_mve()
153 n2 >>= 2u; in _arm_radix4_butterfly_q15_mve()
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| D | arm_cfft_radix4_q15.c | 165 uint32_t n1, n2, ic, i0, j, k; in arm_radix4_butterfly_q15() local
180 n2 = fftLen; in arm_radix4_butterfly_q15()
181 n1 = n2; in arm_radix4_butterfly_q15()
184 n2 >>= 2U; in arm_radix4_butterfly_q15()
190 j = n2; in arm_radix4_butterfly_q15()
193 pSi1 = pSi0 + 2 * n2; in arm_radix4_butterfly_q15()
194 pSi2 = pSi1 + 2 * n2; in arm_radix4_butterfly_q15()
195 pSi3 = pSi2 + 2 * n2; in arm_radix4_butterfly_q15()
349 n1 = n2; in arm_radix4_butterfly_q15()
350 n2 >>= 2U; in arm_radix4_butterfly_q15()
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| D | arm_cfft_f16.c | 97 uint32_t n1, n2; in _arm_radix4_butterfly_f16_mve() local
106 n2 = fftLen; in _arm_radix4_butterfly_f16_mve()
107 n1 = n2; in _arm_radix4_butterfly_f16_mve()
108 n2 >>= 2u; in _arm_radix4_butterfly_f16_mve()
124 float16_t *inB = inA + n2 * CMPLX_DIM; in _arm_radix4_butterfly_f16_mve()
125 float16_t *inC = inB + n2 * CMPLX_DIM; in _arm_radix4_butterfly_f16_mve()
126 float16_t *inD = inC + n2 * CMPLX_DIM; in _arm_radix4_butterfly_f16_mve()
132 blkCnt = n2 / 4; in _arm_radix4_butterfly_f16_mve()
201 n1 = n2; in _arm_radix4_butterfly_f16_mve()
202 n2 >>= 2u; in _arm_radix4_butterfly_f16_mve()
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| D | arm_cfft_radix4_f32.c | 115 uint32_t n1, n2, j, k; in arm_radix4_butterfly_f32() local
129 n2 = fftLen; in arm_radix4_butterfly_f32()
130 n1 = n2; in arm_radix4_butterfly_f32()
133 n2 >>= 2U; in arm_radix4_butterfly_f32()
137 j = n2; in arm_radix4_butterfly_f32()
144 i1 = i0 + n2; in arm_radix4_butterfly_f32()
145 i2 = i1 + n2; in arm_radix4_butterfly_f32()
146 i3 = i2 + n2; in arm_radix4_butterfly_f32()
275 n1 = n2; in arm_radix4_butterfly_f32()
276 n2 >>= 2U; in arm_radix4_butterfly_f32()
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| D | arm_cfft_f64.c | 66 uint32_t n1, n2, j, k; in arm_radix4_butterfly_f64() local
72 n2 = fftLen; in arm_radix4_butterfly_f64()
73 n1 = n2; in arm_radix4_butterfly_f64()
77 n1 = n2; in arm_radix4_butterfly_f64()
78 n2 >>= 2U; in arm_radix4_butterfly_f64()
103 i1 = i0 + n2; in arm_radix4_butterfly_f64()
104 i2 = i1 + n2; in arm_radix4_butterfly_f64()
105 i3 = i2 + n2; in arm_radix4_butterfly_f64()
176 } while (j <= (n2 - 1U)); in arm_radix4_butterfly_f64()
195 uint32_t n2, ia; in arm_cfft_radix4by2_f64() local
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| D | arm_cfft_radix4_f16.c | 78 uint32_t n2, ia; in arm_cfft_radix4by2_f16() local
82 n2 = fftLen >> 1; in arm_cfft_radix4by2_f16()
84 for (i = 0; i < n2; i++) in arm_cfft_radix4by2_f16()
90 l = i + n2; in arm_cfft_radix4by2_f16()
113 arm_radix4_butterfly_f16( pSrc, n2, (float16_t*)pCoef, 2U); in arm_cfft_radix4by2_f16()
115 arm_radix4_butterfly_f16( pSrc + fftLen, n2, (float16_t*)pCoef, 2U); in arm_cfft_radix4by2_f16()
176 uint32_t n1, n2, j, k; in arm_radix4_butterfly_f16() local
192 n2 = fftLen; in arm_radix4_butterfly_f16()
193 n1 = n2; in arm_radix4_butterfly_f16()
196 n2 >>= 2U; in arm_radix4_butterfly_f16()
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| D | arm_cfft_radix8_f32.c | 60 uint32_t n1, n2, j; in arm_radix8_butterfly_f32() local
70 n2 = fftLen; in arm_radix8_butterfly_f32()
74 n1 = n2; in arm_radix8_butterfly_f32()
75 n2 = n2 >> 3; in arm_radix8_butterfly_f32()
80 i2 = i1 + n2; in arm_radix8_butterfly_f32()
81 i3 = i2 + n2; in arm_radix8_butterfly_f32()
82 i4 = i3 + n2; in arm_radix8_butterfly_f32()
83 i5 = i4 + n2; in arm_radix8_butterfly_f32()
84 i6 = i5 + n2; in arm_radix8_butterfly_f32()
85 i7 = i6 + n2; in arm_radix8_butterfly_f32()
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| D | arm_cfft_radix4_q31.c | 159 uint32_t n1, n2, ia1, ia2, ia3, i0, i1, i2, i3, j, k; in arm_radix4_butterfly_q31() local
177 n2 = fftLen; in arm_radix4_butterfly_q31()
178 n1 = n2; in arm_radix4_butterfly_q31()
180 n2 >>= 2U; in arm_radix4_butterfly_q31()
184 j = n2; in arm_radix4_butterfly_q31()
191 i1 = i0 + n2; in arm_radix4_butterfly_q31()
192 i2 = i1 + n2; in arm_radix4_butterfly_q31()
193 i3 = i2 + n2; in arm_radix4_butterfly_q31()
300 n1 = n2; in arm_radix4_butterfly_q31()
301 n2 >>= 2U; in arm_radix4_butterfly_q31()
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| D | arm_cfft_radix8_f16.c | 61 uint32_t n1, n2, j; in arm_radix8_butterfly_f16() local
71 n2 = fftLen; in arm_radix8_butterfly_f16()
75 n1 = n2; in arm_radix8_butterfly_f16()
76 n2 = n2 >> 3; in arm_radix8_butterfly_f16()
81 i2 = i1 + n2; in arm_radix8_butterfly_f16()
82 i3 = i2 + n2; in arm_radix8_butterfly_f16()
83 i4 = i3 + n2; in arm_radix8_butterfly_f16()
84 i5 = i4 + n2; in arm_radix8_butterfly_f16()
85 i6 = i5 + n2; in arm_radix8_butterfly_f16()
86 i7 = i6 + n2; in arm_radix8_butterfly_f16()
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| D | arm_cfft_f32.c | 98 uint32_t n1, n2; in _arm_radix4_butterfly_f32_mve() local
108 n2 = fftLen; in _arm_radix4_butterfly_f32_mve()
109 n1 = n2; in _arm_radix4_butterfly_f32_mve()
110 n2 >>= 2u; in _arm_radix4_butterfly_f32_mve()
127 float32_t *inB = inA + n2 * CMPLX_DIM; in _arm_radix4_butterfly_f32_mve()
128 float32_t *inC = inB + n2 * CMPLX_DIM; in _arm_radix4_butterfly_f32_mve()
129 float32_t *inD = inC + n2 * CMPLX_DIM; in _arm_radix4_butterfly_f32_mve()
135 blkCnt = n2 / 2; in _arm_radix4_butterfly_f32_mve()
204 n1 = n2; in _arm_radix4_butterfly_f32_mve()
205 n2 >>= 2u; in _arm_radix4_butterfly_f32_mve()
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| /cmsis-dsp-latest/PythonWrapper/examples/ |
| D | Noise suppression.ipynb | 704 …x5hUq/y8J4y3/TspJkSMB+wHp+/mCHtA2WCgZASXfUeCt9AP9d/OQ7OzuQu3Z5GDffN6v5OPv3/n2/xP6wu1e5vHvowOxF3gdm…
1670 …n2+BP7ZwEbAov6S/+/BL/xxvt6D5f+ZwHZCdj5RQiTBDYHuQ1l90H+RgVoAYMKsQAA+akD9QJGBr8FFfrnBXYD4vyCCbkBVvZf…
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