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Searched refs:i2 (Results 1 – 8 of 8) sorted by relevance

/cmsis-dsp-latest/Source/TransformFunctions/
Darm_cfft_radix4_f32.c114 uint32_t i0, i1, i2, i3; in arm_radix4_butterfly_f32() local
145 i2 = i1 + n2; in arm_radix4_butterfly_f32()
146 i3 = i2 + n2; in arm_radix4_butterfly_f32()
154 xcIn = pSrc[(2U * i2)]; in arm_radix4_butterfly_f32()
155 ycIn = pSrc[(2U * i2) + 1U]; in arm_radix4_butterfly_f32()
249 pSrc[2U * i2] = Xb12_out; in arm_radix4_butterfly_f32()
252 pSrc[(2U * i2) + 1U] = Yb12_out; in arm_radix4_butterfly_f32()
302 i2 = i1 + n2; in arm_radix4_butterfly_f32()
303 i3 = i2 + n2; in arm_radix4_butterfly_f32()
311 xcIn = pSrc[(2U * i2)]; in arm_radix4_butterfly_f32()
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Darm_cfft_radix4_q31.c159 uint32_t n1, n2, ia1, ia2, ia3, i0, i1, i2, i3, j, k; in arm_radix4_butterfly_q31() local
192 i2 = i1 + n2; in arm_radix4_butterfly_q31()
193 i3 = i2 + n2; in arm_radix4_butterfly_q31()
199 r1 = (pSrc[(2U * i0)] >> 4U) + (pSrc[(2U * i2)] >> 4U); in arm_radix4_butterfly_q31()
201 r2 = (pSrc[(2U * i0)] >> 4U) - (pSrc[(2U * i2)] >> 4U); in arm_radix4_butterfly_q31()
207 s1 = (pSrc[(2U * i0) + 1U] >> 4U) + (pSrc[(2U * i2) + 1U] >> 4U); in arm_radix4_butterfly_q31()
209 s2 = (pSrc[(2U * i0) + 1U] >> 4U) - (pSrc[(2U * i2) + 1U] >> 4U); in arm_radix4_butterfly_q31()
256 pSrc[2U * i2] = (((int32_t) (((q63_t) r1 * co1) >> 32)) + in arm_radix4_butterfly_q31()
260 pSrc[(2U * i2) + 1U] = (((int32_t) (((q63_t) s1 * co1) >> 32)) - in arm_radix4_butterfly_q31()
324 i2 = i1 + n2; in arm_radix4_butterfly_q31()
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Darm_cfft_radix4_f16.c175 uint32_t i0, i1, i2, i3; in arm_radix4_butterfly_f16() local
208 i2 = i1 + n2; in arm_radix4_butterfly_f16()
209 i3 = i2 + n2; in arm_radix4_butterfly_f16()
217 xcIn = pSrc[(2U * i2)]; in arm_radix4_butterfly_f16()
218 ycIn = pSrc[(2U * i2) + 1U]; in arm_radix4_butterfly_f16()
312 pSrc[2U * i2] = Xb12_out; in arm_radix4_butterfly_f16()
315 pSrc[(2U * i2) + 1U] = Yb12_out; in arm_radix4_butterfly_f16()
365 i2 = i1 + n2; in arm_radix4_butterfly_f16()
366 i3 = i2 + n2; in arm_radix4_butterfly_f16()
374 xcIn = pSrc[(2U * i2)]; in arm_radix4_butterfly_f16()
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Darm_cfft_radix8_f32.c58 uint32_t i1, i2, i3, i4, i5, i6, i7, i8; in arm_radix8_butterfly_f32() local
80 i2 = i1 + n2; in arm_radix8_butterfly_f32()
81 i3 = i2 + n2; in arm_radix8_butterfly_f32()
89 r2 = pSrc[2 * i2] + pSrc[2 * i6]; in arm_radix8_butterfly_f32()
90 r6 = pSrc[2 * i2] - pSrc[2 * i6]; in arm_radix8_butterfly_f32()
103 r2 = pSrc[2 * i2 + 1] + pSrc[2 * i6 + 1]; in arm_radix8_butterfly_f32()
104 s6 = pSrc[2 * i2 + 1] - pSrc[2 * i6 + 1]; in arm_radix8_butterfly_f32()
131 pSrc[2 * i2] = r5 + s7; in arm_radix8_butterfly_f32()
135 pSrc[2 * i2 + 1] = s5 - r7; in arm_radix8_butterfly_f32()
181 i2 = i1 + n2; in arm_radix8_butterfly_f32()
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Darm_cfft_radix4_q15.c576 uint32_t n1, n2, ic, i0, i1, i2, i3, j, k; in arm_radix4_butterfly_q15()
606 i2 = i1 + n2; in arm_radix4_butterfly_q15()
607 i3 = i2 + n2; in arm_radix4_butterfly_q15()
618 S0 = pSrc16[i2 * 2U] >> 2U; in arm_radix4_butterfly_q15()
619 S1 = pSrc16[(i2 * 2U) + 1U] >> 2U; in arm_radix4_butterfly_q15()
706 pSrc16[i2 * 2U] = out1; in arm_radix4_butterfly_q15()
707 pSrc16[(i2 * 2U) + 1] = out2; in arm_radix4_butterfly_q15()
765 i2 = i1 + n2; in arm_radix4_butterfly_q15()
766 i3 = i2 + n2; in arm_radix4_butterfly_q15()
774 S0 = pSrc16[i2 * 2U]; in arm_radix4_butterfly_q15()
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Darm_cfft_f64.c65 uint32_t i0, i1, i2, i3; in arm_radix4_butterfly_f64() local
104 i2 = i1 + n2; in arm_radix4_butterfly_f64()
105 i3 = i2 + n2; in arm_radix4_butterfly_f64()
108 r1 = pSrc[(2U * i0)] + pSrc[(2U * i2)]; in arm_radix4_butterfly_f64()
111 r2 = pSrc[(2U * i0)] - pSrc[(2U * i2)]; in arm_radix4_butterfly_f64()
114 s1 = pSrc[(2U * i0) + 1U] + pSrc[(2U * i2) + 1U]; in arm_radix4_butterfly_f64()
117 s2 = pSrc[(2U * i0) + 1U] - pSrc[(2U * i2) + 1U]; in arm_radix4_butterfly_f64()
162 pSrc[2U * i2] = (r1 * co1) + (s1 * si1); in arm_radix4_butterfly_f64()
165 pSrc[(2U * i2) + 1U] = (s1 * co1) - (r1 * si1); in arm_radix4_butterfly_f64()
Darm_cfft_radix8_f16.c59 uint32_t i1, i2, i3, i4, i5, i6, i7, i8; in arm_radix8_butterfly_f16() local
81 i2 = i1 + n2; in arm_radix8_butterfly_f16()
82 i3 = i2 + n2; in arm_radix8_butterfly_f16()
90 r2 = (_Float16)pSrc[2 * i2] + (_Float16)pSrc[2 * i6]; in arm_radix8_butterfly_f16()
91 r6 = (_Float16)pSrc[2 * i2] - (_Float16)pSrc[2 * i6]; in arm_radix8_butterfly_f16()
104 r2 = (_Float16)pSrc[2 * i2 + 1] + (_Float16)pSrc[2 * i6 + 1]; in arm_radix8_butterfly_f16()
105 s6 = (_Float16)pSrc[2 * i2 + 1] - (_Float16)pSrc[2 * i6 + 1]; in arm_radix8_butterfly_f16()
132 pSrc[2 * i2] = (_Float16)r5 + (_Float16)s7; in arm_radix8_butterfly_f16()
136 pSrc[2 * i2 + 1] = (_Float16)s5 - (_Float16)r7; in arm_radix8_butterfly_f16()
182 i2 = i1 + n2; in arm_radix8_butterfly_f16()
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/cmsis-dsp-latest/PythonWrapper/examples/
DNoise suppression.ipynb207 …AgwQbB5cMdQ9IDtUKKgrPD+YUlxbnE+AJVwhlCQIHhwM8Ag//Dv9v+WH0BfOJ8u/3J/cM8Gzw4/i2/Uv4fPI39asA0wrUAl76W…
266 …fvp3rrpzNC3mQ2bhopEkxLBjy0+avHjoiObVdw61OomOT/95Oy+gffgisIhTbLv7vY3cJtUv73+i2+gtH04oxzkgzWCInF0Z3u…
999 …6q/Mg+2z3/wADB+j4EfMT+k/4Uu8u870EzAlm/sj11fcf/Of9/PAL9toHP/tu+A4CE/bj7any8/i2/2X8hv1m/z/5B/RF/Ij+k…