Home
last modified time | relevance | path

Searched refs:dsp (Results 1 – 25 of 29) sorted by relevance

12

/cmsis-dsp-3.5.0/PythonWrapper/examples/
Dtestdsp.py1 import cmsisdsp as dsp namespace
7 r = dsp.arm_add_f32(np.array([1.,2,3]),np.array([4.,5,7]))
10 r = dsp.arm_add_q31([1,2,3],[4,5,7])
13 r = dsp.arm_add_q15([1,2,3],[4,5,7])
16 r = dsp.arm_add_q7([-1,2,3],[4,127,7])
19 r = dsp.arm_scale_f32([1.,2,3],2)
22 r = dsp.arm_scale_q31([0x7FFF,0x3FFF,0x1FFF],1 << 20,2)
25 r = dsp.arm_scale_q15([0x7FFF,0x3FFF,0x1FFF],1 << 10,2)
28 r = dsp.arm_scale_q7([0x7F,0x3F,0x1F],1 << 5,2)
32 r = dsp.arm_negate_f32([1.,2,3])
[all …]
Dexample_1_10.py2 import cmsisdsp as dsp namespace
153 wf32 = dsp.arm_welch_f32(128)
156 wf64 = dsp.arm_welch_f64(128)
161 wf32 = dsp.arm_bartlett_f32(128)
164 wf64 = dsp.arm_bartlett_f64(128)
169 wf32 = dsp.arm_hamming_f32(128)
172 wf64 = dsp.arm_hamming_f64(128)
177 wf32 = dsp.arm_hanning_f32(128)
180 wf64 = dsp.arm_hanning_f64(128)
185 wf32 = dsp.arm_nuttall3_f32(128)
[all …]
Dtestdsp2.py1 import cmsisdsp as dsp namespace
45 i=dsp.arm_max_f32(a)
48 i=dsp.arm_absmax_f32(a)
57 i=dsp.arm_absmax_q31(a31)
61 i=dsp.arm_absmax_q15(a15)
65 i=dsp.arm_absmax_q7(a7)
74 i=dsp.arm_min_f32(a)
77 i=dsp.arm_absmin_f32(a)
84 i=dsp.arm_absmax_f32(a)
90 i=dsp.arm_absmin_q31(a31)
[all …]
Dtestdsp5.py1 import cmsisdsp as dsp namespace
21 i=dsp.arm_absmax_no_idx_f32(a)
25 i=dsp.arm_absmax_no_idx_f64(a)
29 r,i=dsp.arm_absmax_f64(a)
33 r,i=dsp.arm_max_f64(a)
37 i=dsp.arm_max_no_idx_f32(a)
41 i=dsp.arm_max_no_idx_f64(a)
48 i=dsp.arm_absmin_no_idx_f32(a)
52 i=dsp.arm_absmin_no_idx_f64(a)
56 r,i=dsp.arm_absmin_f64(a)
[all …]
Dexample_1_9.py2 import cmsisdsp as dsp namespace
39 decimator = dsp.arm_fir_decimate_instance_f32()
41 status = dsp.arm_fir_decimate_init_f32(decimator,numTaps,decimationFactor, downsamplingFilter, ds_s…
54 ref = processSignal(wave,decimator,dsp.arm_fir_decimate_f32)
62 decimatorQ31 = dsp.arm_fir_decimate_instance_q31()
63 status = dsp.arm_fir_decimate_init_q31(decimatorQ31,numTaps,decimationFactor,
66 outputQ31 = processSignal(waveQ31,decimatorQ31,dsp.arm_fir_decimate_q31)
73 decimatorQ31 = dsp.arm_fir_decimate_instance_q31()
74 status = dsp.arm_fir_decimate_init_q31(decimatorQ31,numTaps,decimationFactor,
77 outputQ31 = processSignal(waveQ31,decimatorQ31,dsp.arm_fir_decimate_fast_q31)
[all …]
Dtestrfft_all.py1 import cmsisdsp as dsp namespace
85 rfftf64=dsp.arm_rfft_fast_instance_f64()
86 status=dsp.arm_rfft_fast_init_f64(rfftf64,nb)
87 result = dsp.arm_rfft_fast_f64(rfftf64,signal,0)
95 rifftf64=dsp.arm_rfft_fast_instance_f64()
96 status=dsp.arm_rfft_fast_init_f64(rifftf64,nb)
97 result = dsp.arm_rfft_fast_f64(rifftf64,referenceFloat,1)
108 rfftf32=dsp.arm_rfft_fast_instance_f32()
109 status=dsp.arm_rfft_fast_init_f32(rfftf32,nb)
110 result = dsp.arm_rfft_fast_f32(rfftf32,signal,0)
[all …]
Dtestdsp4.py1 import cmsisdsp as dsp namespace
25 i=dsp.arm_absmax_f32(a)
36 print(dsp.arm_absmax_no_idx_q31(a31))
37 print(dsp.arm_max_no_idx_q31(a31))
40 print(dsp.arm_absmax_no_idx_q15(a15))
41 print(dsp.arm_max_no_idx_q15(a15))
44 print(dsp.arm_absmax_no_idx_q7(a7))
45 print(dsp.arm_max_no_idx_q7(a7))
49 i=dsp.arm_absmax_f32(a)
62 print(dsp.arm_absmin_no_idx_q31(a31))
[all …]
Dtestdistance.py1 import cmsisdsp as dsp namespace
11 res=dsp.arm_braycurtis_distance_f32(a,b)
19 res=dsp.arm_canberra_distance_f32(a,b)
26 res=dsp.arm_chebyshev_distance_f32(a,b)
31 res=dsp.arm_chebyshev_distance_f64(a,b)
37 res=dsp.arm_cityblock_distance_f32(a,b)
42 res=dsp.arm_cityblock_distance_f64(a,b)
48 res=dsp.arm_correlation_distance_f32(a,b)
55 res=dsp.arm_cosine_distance_f32(a,b)
60 res=dsp.arm_cosine_distance_f64(a,b)
[all …]
Dtestdsp3.py1 import cmsisdsp as dsp namespace
8 r=dsp.arm_vlog_q15(f.toQ15(x))
11 r=dsp.arm_vlog_q31(f.toQ31(x))
25 s,c=dsp.arm_sin_cos_f32(t)
29 s,c=dsp.arm_sin_cos_q31(f.toQ31(t/180.0))
38 err,r=dsp.arm_sqrt_f32(a)
41 err,r=dsp.arm_sqrt_q31(f.toQ31(a))
44 err,r=dsp.arm_sqrt_q15(f.toQ15(a))
47 err,r=dsp.arm_sqrt_f32(-a)
50 err,r=dsp.arm_sqrt_q31(f.toQ31(-a))
[all …]
Dtestdsp6.py1 import cmsisdsp as dsp namespace
24 sortinst=dsp.arm_sort_instance_f32()
27 dsp.arm_sort_init_f32(sortinst,mode,SORT_ASCENDING)
28 res=dsp.arm_sort_f32(sortinst,a)
39 dsp.arm_sort_init_f32(sortinst,mode,SORT_DESCENDING)
40 res=dsp.arm_sort_f32(sortinst,a)
53 splineInst = dsp.arm_spline_instance_f32()
54 dsp.arm_spline_init_f32(splineInst,0,x,y)
55 yres=dsp.arm_spline_f32(splineInst,xnew)
105 bayesInst = dsp.arm_gaussian_naive_bayes_instance_f32(
[all …]
Dexample_1_5.py2 import cmsisdsp as dsp namespace
57 betaF32,vF32 = dsp.arm_householder_f32(a,dsp.DEFAULT_HOUSEHOLDER_THRESHOLD_F32)
62 betaF64,vF64 = dsp.arm_householder_f64(a,dsp.DEFAULT_HOUSEHOLDER_THRESHOLD_F64)
72 resF32 = dsp.arm_householder_f32(a,dsp.DEFAULT_HOUSEHOLDER_THRESHOLD_F32)
76 resF32 = dsp.arm_householder_f32(a,0.001*dsp.DEFAULT_HOUSEHOLDER_THRESHOLD_F32)
135 status,r,q,tau = dsp.arm_mat_qr_f64(m,dsp.DEFAULT_HOUSEHOLDER_THRESHOLD_F64,tmpa,tmpb)
159 status,r,q,tau = dsp.arm_mat_qr_f32(m,dsp.DEFAULT_HOUSEHOLDER_THRESHOLD_F32,tmpa,tmpb)
Dexample_1_4.py2 import cmsisdsp as dsp namespace
39 resf32=np.array([dsp.arm_atan2_f32(yv,xv)[1] for (yv,xv) in vals])/math.pi*180
48 resq31=4*f.Q31toF32(np.array([dsp.arm_atan2_q31(yv,xv)[1] for (yv,xv) in valsQ31]))/math.pi*180
57 resq15=4*f.Q15toF32(np.array([dsp.arm_atan2_q15(yv,xv)[1] for (yv,xv) in valsQ15]))/math.pi*180
80 resf64= dsp.arm_mse_f64(a,b)
85 resf32 = dsp.arm_mse_f32(a,b)
93 resQ31 = f.Q31toF32(dsp.arm_mse_q31(aQ31,bQ31))
101 resQ15 = dsp.arm_mse_q15(aQ15,bQ15)
111 resQ7 = dsp.arm_mse_q7(aQ7,bQ7)
Ddebug.py1 import cmsisdsp as dsp namespace
50 rifftQ31=dsp.arm_rfft_instance_q31()
51 status=dsp.arm_rfft_init_q31(rifftQ31,nb,1,1)
55 resultQ31 = dsp.arm_rfft_q31(rifftQ31,referenceQ31)
62 rfftQ31=dsp.arm_rfft_instance_q31()
63 status=dsp.arm_rfft_init_q31(rfftQ31,nb,0,1)
64 resultQ31 = dsp.arm_rfft_q31(rfftQ31,signalQ31)
Dexample_1_11.py2 import cmsisdsp as dsp namespace
40 status,w=dsp.arm_dtw_init_window_q7(dsp.ARM_DTW_SAKOE_CHIBA_WINDOW,wsize,dtwWindow)
59 status,w=dsp.arm_dtw_init_window_q7(dsp.ARM_DTW_SLANTED_BAND_WINDOW,wsize,dtwWindow)
98 status,dtwDistance,dtwMatrix = dsp.arm_dtw_distance_f32(distance,None)
106 path=dsp.arm_dtw_path_f32(np.copy(dtwMatrix))
148 status,dtwDistance,dtwMatrix = dsp.arm_dtw_distance_f32(distance,w)
Dtestmfcc.py1 import cmsisdsp as dsp namespace
10 mfccf32=dsp.arm_mfcc_instance_f32()
30 status=dsp.arm_mfcc_init_f32(mfccf32,FFTSize,numOfMelFilters,numOfDctOutputs,dctMatrixFilters,
36 res=dsp.arm_mfcc_f32(mfccf32,debug,tmp)
Dexample.py1 import cmsisdsp as dsp namespace
58 biquadQ31 = dsp.arm_biquad_casd_df1_inst_q31()
68 dsp.arm_biquad_cascade_df1_init_q31(biquadQ31,numStages,coefsQ31,state,postshift)
75 res2a=dsp.arm_biquad_cascade_df1_q31(biquadQ31,sigQ31[1:half])
76 res2b=dsp.arm_biquad_cascade_df1_q31(biquadQ31,sigQ31[half+1:nbSamples])
Dtestmfccq15.py1 import cmsisdsp as dsp namespace
10 mfccq15=dsp.arm_mfcc_instance_q15()
25 status=dsp.arm_mfcc_init_q15(mfccq15,FFTSize,numOfMelFilters,numOfDctOutputs,
33 errorStatus,resQ15=dsp.arm_mfcc_q15(mfccq15,debugQ15,tmp)
Dtestmfccq31.py1 import cmsisdsp as dsp namespace
10 mfccq31=dsp.arm_mfcc_instance_q31()
25 status=dsp.arm_mfcc_init_q31(mfccq31,FFTSize,numOfMelFilters,numOfDctOutputs,
33 errorStatus,resQ31=dsp.arm_mfcc_q31(mfccq31,debugQ31,tmp)
Dexample_1_6.py2 import cmsisdsp as dsp namespace
17 t = dsp.arm_accumulate_f64(data1)
21 t = dsp.arm_accumulate_f32(data1)
/cmsis-dsp-3.5.0/PythonWrapper/examples/kws_example/
Dappnodes.py31 import cmsisdsp as dsp namespace
73 m = dsp.arm_mean_q15(w)
75 m = dsp.arm_negate_q15(np.array([m]))[0]
76 w = dsp.arm_offset_q15(w,m)
85 status,quotient,shift_val=dsp.arm_divide_q15(k,len(f))
87 return(dsp.arm_shift_q31(np.array([quotient]),shift)[0])
95 self._firq15=dsp.arm_fir_instance_q15()
108 …dsp.arm_fir_init_q15(self._firq15,10,fix.toQ15(np.ones(10)/10.0),np.zeros(stateLength,dtype=np.int…
110 b[:] = dsp.arm_fir_q15(self._firq15,a)
125 b[:] = dsp_zcr_q15(dsp.arm_mult_q15(a,self._window))
[all …]
/cmsis-dsp-3.5.0/PythonWrapper/docs/source/
Dapi.rst10 import cmsisdsp as dsp
32 .. py:function:: dsp.arm_add_f32(pSrcA,pSrcB)
45 import cmsisdsp as dsp
47 r = dsp.arm_add_f32([1.,2,3],[4.,5,7])
51 r = dsp.arm_add_f32(np.array([1.,2,3]),np.array([4.,5,7]))
62 import cmsisdsp as dsp
64 firf32 = dsp.arm_fir_instance_f32()
76 .. py:function:: dsp.arm_fir_init_f32(S,numTaps,pCoeffs,pState)
91 dsp.arm_fir_init_f32(firf32,3,[1.,2,3],[0,0,0,0,0,0,0])
115 .. py:function:: dsp.arm_fir_f32(S,pSrc)
[all …]
/cmsis-dsp-3.5.0/PythonWrapper/
Dtestrecip.py1 import cmsisdsp as dsp namespace
16 s,v=dsp.arm_recip_q15(int(0x2000),recipQ15)
22 s,v=dsp.arm_recip_q15(1,recipQ15)
/cmsis-dsp-3.5.0/
DPythonWrapper_README.md97 > import cmsisdsp as dsp
111 > r = dsp.arm_add_f32(np.array([1.,2,3]),np.array([4.,5,7]))
115 > r = dsp.arm_add_f32([1.,2,3],[4.,5,7])
125 > firf32 = dsp.arm_fir_instance_f32()
129 > dsp.arm_fir_init_f32(firf32,3,[1.,2,3],[0,0,0,0,0,0,0])
143 > print(dsp.arm_fir_f32(firf32,[1,2,3,4,5]))
149 > print(dsp.arm_fir_f32(firf32,[6,7,8,9,10]))
175 > cfftf32=dsp.arm_cfft_instance_f32()
179 > status=dsp.arm_cfft_init_f32(cfftf32, nb)
184 > resultR = dsp.arm_cfft_f32(cfftf32,signalR,0,1)
[all …]
D.gitignore26 Doxygen/dsp.dxy
/cmsis-dsp-3.5.0/Doxygen/
Dgen_doc.sh47 "${DOXYGEN}" dsp.dxy

12