| /cmsis-dsp-3.5.0/Source/FilteringFunctions/ |
| D | arm_biquad_cascade_df2T_f64.c | 317 float64_t d1, d2; /* State variables */ in arm_biquad_cascade_df2T_f64() local
331 d1 = pState[0]; in arm_biquad_cascade_df2T_f64()
350 acc1 = b0 * Xn1 + d1; in arm_biquad_cascade_df2T_f64()
352 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f64()
353 d1 += a1 * acc1; in arm_biquad_cascade_df2T_f64()
364 acc1 = b0 * Xn1 + d1; in arm_biquad_cascade_df2T_f64()
366 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f64()
367 d1 += a1 * acc1; in arm_biquad_cascade_df2T_f64()
377 acc1 = b0 * Xn1 + d1; in arm_biquad_cascade_df2T_f64()
379 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f64()
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| D | arm_biquad_cascade_df2T_f16.c | 203 _Float16 d1, d2; /* State variables */ in arm_biquad_cascade_df2T_f16() local
216 d1 = pState[0]; in arm_biquad_cascade_df2T_f16()
235 acc1 = b0 * Xn1 + d1; in arm_biquad_cascade_df2T_f16()
237 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f16()
238 d1 += a1 * acc1; in arm_biquad_cascade_df2T_f16()
248 acc1 = b0 * Xn1 + d1; in arm_biquad_cascade_df2T_f16()
250 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f16()
251 d1 += a1 * acc1; in arm_biquad_cascade_df2T_f16()
261 acc1 = b0 * Xn1 + d1; in arm_biquad_cascade_df2T_f16()
263 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f16()
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| D | arm_biquad_cascade_df2T_f32.c | 198 float32_t d1, d2; /* state variables */ in arm_biquad_cascade_df2T_f32() local
304 d1 = pState[0]; in arm_biquad_cascade_df2T_f32()
315 acc1 = (b0 * Xn1) + d1; in arm_biquad_cascade_df2T_f32()
322 d1 = ((b1 * Xn1) + (a1 * acc1)) + d2; in arm_biquad_cascade_df2T_f32()
332 *pState++ = d1; in arm_biquad_cascade_df2T_f32()
360 float32_t d1, d2; /* State variables */ in arm_biquad_cascade_df2T_f32() local
373 d1 = pState[0]; in arm_biquad_cascade_df2T_f32()
392 acc1 = b0 * Xn1 + d1; in arm_biquad_cascade_df2T_f32()
394 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f32()
395 d1 += a1 * acc1; in arm_biquad_cascade_df2T_f32()
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| /cmsis-dsp-3.5.0/Source/ControllerFunctions/ |
| D | arm_sin_cos_f32.c | 52 float32_t f1, f2, d1, d2; /* Two nearest output values */ in arm_sin_cos_f32() local
78 d1 = -sinTable_f32[indexS ]; in arm_sin_cos_f32()
84 temp = Dn * (d1 + d2) - 2 * Df; in arm_sin_cos_f32()
85 temp = fract * temp + (3 * Df - (d2 + 2 * d1) * Dn); in arm_sin_cos_f32()
86 temp = fract * temp + d1 * Dn; in arm_sin_cos_f32()
94 d1 = sinTable_f32[indexC ]; in arm_sin_cos_f32()
99 temp = Dn * (d1 + d2) - 2 * Df; in arm_sin_cos_f32()
100 temp = fract * temp + (3 * Df - (d2 + 2 * d1) * Dn); in arm_sin_cos_f32()
101 temp = fract * temp + d1 * Dn; in arm_sin_cos_f32()
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| D | arm_sin_cos_q31.c | 58 q31_t f1, f2, d1, d2; /* Two nearest output values */ in arm_sin_cos_q31() local
72 d1 = -sinTable_q31[indexS ]; in arm_sin_cos_q31()
78 temp = Dn * ((q63_t)d1 + d2); in arm_sin_cos_q31()
81 temp = temp + ((3 * (q63_t)Df << 31) - (d2 + ((q63_t)d1 << 1)) * Dn); in arm_sin_cos_q31()
83 temp = temp + (q63_t)d1 * Dn; in arm_sin_cos_q31()
92 d1 = sinTable_q31[indexC ]; in arm_sin_cos_q31()
96 temp = Dn * ((q63_t)d1 + d2); in arm_sin_cos_q31()
99 temp = temp + ((3 * (q63_t)Df << 31) - (d2 + ((q63_t)d1 << 1)) * Dn); in arm_sin_cos_q31()
101 temp = temp + (q63_t)d1 * Dn; in arm_sin_cos_q31()
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| /cmsis-dsp-3.5.0/Testing/PatternGeneration/ |
| D | BasicMaths.py | 180 d1 = 1.0*(data1-1) / 2**format
184 ref = d1 + d1
189 d1 = 1.0*(data1-1) / 2**format
191 ref = d1 - d2
194 ref = d2 - d1
203 ref = d1 + 0.9
214 ref = d1 * 2.0
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| /cmsis-dsp-3.5.0/Source/MatrixFunctions/ |
| D | arm_mat_cmplx_mult_f32.c | 853 float32_t a1, a1B,b1, b1B, c1, d1; in arm_mat_cmplx_mult_f32() local
999 d1 = *(pIn2 + 1U); in arm_mat_cmplx_mult_f32()
1011 sumReal2 -= b1 * d1; in arm_mat_cmplx_mult_f32()
1012 sumImag2 += a1 * d1; in arm_mat_cmplx_mult_f32()
1014 sumReal2B -= b1B * d1; in arm_mat_cmplx_mult_f32()
1015 sumImag2B += a1B * d1; in arm_mat_cmplx_mult_f32()
1133 d1 = *(pIn2 + 1U); in arm_mat_cmplx_mult_f32()
1141 sumReal2 -= b1 * d1; in arm_mat_cmplx_mult_f32()
1142 sumImag2 += a1 * d1; in arm_mat_cmplx_mult_f32()
1195 float32_t a1, b1, c1, d1; in arm_mat_cmplx_mult_f32() local
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| D | arm_mat_cmplx_mult_f16.c | 721 _Float16 a1, b1, c1, d1; in arm_mat_cmplx_mult_f16() local
809 d1 = *(pIn2 + 1U); in arm_mat_cmplx_mult_f16()
820 sumReal -= b1 * d1; in arm_mat_cmplx_mult_f16()
821 sumImag += a1 * d1; in arm_mat_cmplx_mult_f16()
845 d1 = *(pIn2 + 1U); in arm_mat_cmplx_mult_f16()
856 sumReal -= b1 * d1; in arm_mat_cmplx_mult_f16()
857 sumImag += a1 * d1; in arm_mat_cmplx_mult_f16()
880 d1 = *(pIn2 + 1U); in arm_mat_cmplx_mult_f16()
891 sumReal -= b1 * d1; in arm_mat_cmplx_mult_f16()
892 sumImag += a1 * d1; in arm_mat_cmplx_mult_f16()
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| D | arm_mat_cmplx_mult_q31.c | 851 q31_t a1, b1, c1, d1; in arm_mat_cmplx_mult_q31() local
939 d1 = *(pIn2 + 1U); in arm_mat_cmplx_mult_q31()
950 sumReal -= (q63_t) b1 * d1; in arm_mat_cmplx_mult_q31()
951 sumImag += (q63_t) a1 * d1; in arm_mat_cmplx_mult_q31()
975 d1 = *(pIn2 + 1U); in arm_mat_cmplx_mult_q31()
986 sumReal -= (q63_t) b1 * d1; in arm_mat_cmplx_mult_q31()
987 sumImag += (q63_t) a1 * d1; in arm_mat_cmplx_mult_q31()
1010 d1 = *(pIn2 + 1U); in arm_mat_cmplx_mult_q31()
1021 sumReal -= (q63_t) b1 * d1; in arm_mat_cmplx_mult_q31()
1022 sumImag += (q63_t) a1 * d1; in arm_mat_cmplx_mult_q31()
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| /cmsis-dsp-3.5.0/PythonWrapper/examples/ |
| D | Noise suppression.ipynb | 919 …7/AteDof82PzOCogEiwCTBAoBJAGLB0YLl/8o9+YGXQM4+jQBc/kc+UACY/zp/KX8y/iABsEGs/d1/P0A0gAh/0b7CwF2A3f6d…
1193 …7/AteDof82PzOCogEiwCTBAoBJAGLB0YLl/8o9+YGXQM4+jQBc/kc+UACY/zp/KX8y/iABsEGs/d1/P0A0gAh/0b7CwF2A3f6d…
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