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MiPi_TEST/__pycache__/csv_preprocessor.cpython-312.pyc

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Updates
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csv_preprocessor.py
Extracts MIPI HS-TX / LP state metrics from oscilloscope CSV files.
File naming convention: YYYYMMDD_HHMMSS_{sig|proto|lp}_{NNNN}_{clk|dat}.csv
sig — high-res short window (320 GSa/s, ~20 ns) — rise/fall times
Two columns: time_s, vdiff_v (F1/F2 differential, ±250 mV HS swing)
proto — lower-res long window (20 GSa/s, ~10 µs) — jitter, frequency, amplitude
Two columns: time_s, vdiff_v (F1/F2 differential)
lp — LP state capture (~40 GSa/s, ~5 µs) — LP-11/LP-00/HS burst structure
Two columns: time_s, voltage_v (Ch1 or Ch3 single-ended CLK+/DAT0+)
Vertical range: −0.2 V to 1.4 V so LP-11 (~1.2 V) and LP-00 (~0 V) are visible.
Trigger: falling edge at 0.6 V on CLK+ catches LP-11 → LP-01 SoT transition.
Updates
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Updates
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Updates
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Measure 20%–80% rise and fall times around each zero crossing.
Returns (rise_times_ps, fall_times_ps).
Updates
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Analyse one oscilloscope CSV file and return a ChannelMetrics instance.
Updates
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z1(\d{8}_\d{6})_(sig|proto|lp)_(\d+)_(clk|dat)\.csvz*Filename does not match expected pattern: <20>lpz6Use analyze_lp_file() for lp-type files (single-ended)rrlr<00>e<><65>A<EFBFBD>@<40>@gg@N<>clk<6C>rkg@g<11>-<2D><><EFBFBD><EFBFBD>=<3D><00><>.ArJrKrjgffffff<66>?<3F>
rLTg333333<33>?u9No HS signal detected — line may be in LP state or idle<6C>positive<76>negativezOnly u= swings in capture window — amplitude may be underestimatedzVdiff r2z mV below spec min r/z mV above spec max z
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Rise time z ps exceeds r1z
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Updates
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Added ai stuff
2026-04-08 12:55:34 +01:00
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Updates
2026-04-09 08:45:57 +01:00
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Added ai stuff
2026-04-08 12:55:34 +01:00
Scan data_dir and group CSV files by (timestamp, capture_number).
Returns dict mapping (timestamp, num) → {file_type_channel: Path}.
Example key: ("20260408_111448", 1)
Example value: {"sig_clk": Path(...), "sig_dat": ..., "proto_clk": ..., "proto_dat": ...}
Updates
2026-04-09 08:45:57 +01:00
z9(\d{8}_\d{6})_(sig|proto|lp|pwr)_(\d+)_(clk|dat|1v8)\.csv<73>*.csv<73>_)
r<EFBFBD><00>compiler<65><00>sorted<65>globr<62>r<>r<>rE<00>
Added ai stuff
2026-04-08 12:55:34 +01:00
setdefault)
Updates
2026-04-09 08:45:57 +01:00
r<EFBFBD><00>patternr<6E>rXr<><00>ts<74>ftyper<65><00>ch<63>keys
r&<00>group_capturesr<73><00>s<><00><00><11>j<EFBFBD>j<EFBFBD>D<>b<EFBFBD>m<EFBFBD>m<EFBFBD><06>G<EFBFBD>68<36>F<EFBFBD> <13>H<EFBFBD>M<EFBFBD>M<EFBFBD>'<27>*<2A> +<2B>8<><01> <13>M<EFBFBD>M<EFBFBD>!<21>&<26>&<26> !<21><01><10> <14>!"<22><18><18><1A><1E><02>E<EFBFBD>7<EFBFBD>B<EFBFBD><11>3<EFBFBD>w<EFBFBD><<3C> <20><03>67<36><06><19><19>#<23>r<EFBFBD>"<22>e<EFBFBD>W<EFBFBD>A<EFBFBD>b<EFBFBD>T<EFBFBD>?<3F>3<> 8<> <12>Mr(c<00><><00>eZdZUeed<eed<eed<eed<eed<eed<eeed<eeed<eeed <eeed
updated ai
2026-04-08 14:19:31 +01:00
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Updates
2026-04-09 08:45:57 +01:00
ed<defd<12>Z y)<14> LPMetricsr r rrr<>r<00>lp11_voltage_v<5F>lp11_duration_us<75> lp11_to_hs_ns<6E>lp_low_duration_ns<6E> n_hs_bursts<74>hs_burst_dur_ns<6E>hs_amplitude_mv<6D>lp_transition_validrrr c <00><00>d<01>}d|jd<03>d|j<00>d|j<00>d<06>g}|j<00>Zt|jcxkxr t
Added ai stuff
2026-04-08 12:55:34 +01:00
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Updates
2026-04-09 08:45:57 +01:00
d <0C>d ||<03><00><00><08>|j<00> |j d|jd <0C>d<0F><03>|j<00>C|jtk\}|j d|jd<11>dtd<11>d||<04><00><00><06>|j<00> |j d|jd<11>d<15><03>|j d|jrdnd<18><00><02>|jr>|j d|j<00><00>|jrd|jd<11>d<15>ndz<00>|j<00> |j d|jd<11>d<1D><03>|jD]}|j d|<05><00><02><00>dj!|<02>S) Nc<00><00>|rdSdSr#r$r<>s r&r'z#LPMetrics.summary.<locals>.<lambda><3E>r<>r(r)r*r+z [lp/r-z LP-11 voltage : <20>.3fr<EFBFBD>r.r<>r0r<>z LP-11 duration : u µsu LP exit → HS : r2u ns (spec ≥z ns) z LP-low plateau : z nsu LP→HS sequence : u valid ✓uNOT DETECTED ✗z HS bursts : z avg <20>z HS amplitude : z mV (single-ended p-p/2)r3r4)r r rr<><00>LP11_SPEC_MIN_V<5F>LP11_SPEC_MAX_Vr7r<>r<><00>LP_LOW_DUR_MIN_NSr<53>r<>r<>r<>r<>rr9)r;r<r=<00>in_spec<65>ok_exitr>s r&r?zLPMetrics.summary<72>s"<00><00> ,<2C><02><16>t<EFBFBD>'<27>'<27><03>,<2C>B<EFBFBD>t<EFBFBD>~<7E>~<7E>.><3E>f<EFBFBD>T<EFBFBD>\<5C>\<5C>N<EFBFBD>RS<52> T<>
updated ai
2026-04-08 14:19:31 +01:00
<EFBFBD><05> <10> <1E> <1E> *<2A>%<25><14>)<<3C>)<<3C>O<><0F>O<>G<EFBFBD> <11>L<EFBFBD>L<EFBFBD>&<26>t<EFBFBD>':<3A>':<3A>3<EFBFBD>&?<3F>@<19>(<28><13>-<2D>S<EFBFBD><1F><13>0E<30>U<EFBFBD>2<EFBFBD>g<EFBFBD>;<3B>-<2D>Y<01> <0E> <10> <20> <20> ,<2C> <11>L<EFBFBD>L<EFBFBD>/<2F><04>0E<30>0E<30>c<EFBFBD>/J<>$<24>O<> P<> <0F> <1D> <1D> )<29><1A>(<28>(<28>,=<3D>=<3D>G<EFBFBD> <11>L<EFBFBD>L<EFBFBD>(<28><14>);<3B>);<3B>C<EFBFBD>(@<40>A<1C>-<2D>c<EFBFBD>2<>&<26><12>G<EFBFBD><1B> <0A>G<01> <0E> <10> "<22> "<22> .<2E> <11>L<EFBFBD>L<EFBFBD>/<2F><04>0G<30>0G<30><03>/L<>C<EFBFBD>P<> Q<> <0A> <0C> <0C>$<24>D<EFBFBD>4L<34>4L<34>[<5B>Rd<52>$e<> f<>
Updates
2026-04-09 08:45:57 +01:00
<EFBFBD> <10> <1B> <1B> <11>L<EFBFBD>L<EFBFBD>/<2F><04>0@<40>0@<40>/A<>B<>FJ<46>FZ<46>FZ<46>f<EFBFBD>T<EFBFBD>%9<>%9<>#<23>$><3E>c<EFBFBD>B<>`b<>d<01> e<01> <0F> <1F> <1F> +<2B> <11>L<EFBFBD>L<EFBFBD>/<2F><04>0D<30>0D<30>S<EFBFBD>/I<>Ia<49>b<> c<><15><1D><1D> ,<2C>A<EFBFBD> <11>L<EFBFBD>L<EFBFBD>;<3B>q<EFBFBD>c<EFBFBD>*<2A> +<2B> ,<2C><13>y<EFBFBD>y<EFBFBD><15><1F>r(N) r@rArBrCrDrErFrr<>rrGrr?r$r(r&r<>r<><00>s<><00><00><14><14><14><14><14><14><1B><1B><1B><1B><19><19> <20><05><EFBFBD>&<26><1F><05><EFBFBD>&<26>!<21><15><0F>'<27> <20><15><0F>'<27><1C><1B> <20><15><0F>'<27> <20><15><0F>'<27><1D><1D><1A>4<EFBFBD>0<>H<EFBFBD>d<EFBFBD>0<> <20><13> r(r<><00>arr<72>windowc <00>d<00>ddlm}t|<00>}||kr$tj||j <00><00>S|||<01>}|j d<03><04>}|dz}|t|<05>z
Added ai stuff
2026-04-08 12:55:34 +01:00
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Updates
2026-04-09 08:45:57 +01:00
}tj tj||d<00>|tj||d<00>g<03>S)zKCompute rolling standard deviation using stride_tricks (O(n) memory, fast).r)<01>sliding_window_viewrK)<01>axisrJrl)<07>numpy.lib.stride_tricksr<73>rQrS<00>fullr<6C><00> concatenate)r<>r<>r<><00>n<>windowed<65>stds<64>pad_l<5F>pad_rs r&<00> _rolling_stdr<64><00>s<><00><00>;<3B> <0B>C<EFBFBD><08>A<EFBFBD><08>F<EFBFBD>{<7B><11>w<EFBFBD>w<EFBFBD>q<EFBFBD>#<23>'<27>'<27>)<29>$<24>$<24>"<22>3<EFBFBD><06>/<2F>H<EFBFBD> <13><<3C><<3C>Q<EFBFBD><<3C> <1F>D<EFBFBD> <12>a<EFBFBD>K<EFBFBD>E<EFBFBD> <0A><03>D<EFBFBD> <09>M<EFBFBD>E<EFBFBD> !<21>E<EFBFBD> <0A>><3E>><3E>2<EFBFBD>7<EFBFBD>7<EFBFBD>5<EFBFBD>$<24>q<EFBFBD>'<27>2<>D<EFBFBD>"<22>'<27>'<27>%<25><14>b<EFBFBD><18>:R<>S<> T<>Tr(<00>mask<73> min_samplesc<00>f<00>tjdg|dgg<03>}tj|jtj<00><00>}tj
Added ai stuff
2026-04-08 12:55:34 +01:00
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Updates
2026-04-09 08:45:57 +01:00
|k\s<01>||f<02><02>c}}Scc}}w)uGReturn list of (start_idx, end_idx) for True runs ≥ min_samples long.FrKrrl)rSr<>r]<00>astype<70>int8r^<00>zip)r<>r<00>paddedr]<00>starts<74>endsrvrws r&<00>_find_contiguous_regionsrs<><00><00> <0F>^<5E>^<5E>e<EFBFBD>W<EFBFBD>d<EFBFBD>U<EFBFBD>G<EFBFBD>4<> 5<>F<EFBFBD> <0A>7<EFBFBD>7<EFBFBD>6<EFBFBD>=<3D>=<3D><12><17><17>)<29> *<2A>D<EFBFBD> <0F>X<EFBFBD>X<EFBFBD>d<EFBFBD>a<EFBFBD>i<EFBFBD> <20><11> #<23>F<EFBFBD> <0F>X<EFBFBD>X<EFBFBD>d<EFBFBD>b<EFBFBD>j<EFBFBD> !<21>!<21> $<24>D<EFBFBD>"<22>6<EFBFBD>4<EFBFBD>0<> K<>t<EFBFBD>q<EFBFBD>!<21>Q<EFBFBD><11>U<EFBFBD>{<7B>4J<34>Q<EFBFBD><01>F<EFBFBD> K<>K<><4B> Ks <00>B-<06>#B-c<00><> <00>+<2B>tjd|jtj<00>}|st d|j<00><00><02><00>|j <00>\}}}t |<03>}t|<00>\<00>+}ttj<00>+<2B>j<00><00>}d|z }t<00>+d<00>t<00>+d<00>z
updated ai
2026-04-08 14:19:31 +01:00
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Added ai stuff
2026-04-08 12:55:34 +01:00
Analyse a single-ended LP capture CSV (Ch1 or Ch3) and return LPMetrics.
State classification per sample:
LP-11 : voltage > LP11_HIGH_V (~1.2 V, both pins high)
LP-low : voltage < LP_LOW_V (~0 V, pin driven low — LP-01 or LP-00)
HS : voltage in mid-range with high oscillation (rolling std > HS_OSC_STD_V)
trans : everything else (transitions between states)
Updates
2026-04-09 08:45:57 +01:00
z%(\d{8}_\d{6})_lp_(\d+)_(clk|dat)\.csvz$Filename does not match lp pattern: rrlrr<>r<>)rN<>c3<00>:<00>K<00>|]\}}<02>|<00>|z
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updated ai
2026-04-08 14:19:31 +01:00
<EFBFBD><<3C><18>A<EFBFBD><1D><15>R<EFBFBD><13>T<EFBFBD>B<EFBFBD>Y<EFBFBD><1E>(<28><06><1B>E<EFBFBD>6<EFBFBD>*<2A><04><16> <09>#,<2C>\<5C>#:<3A> @<01> <1F>A<EFBFBD><1F><06><06>23<32>a<EFBFBD>%<25>#<23>l<EFBFBD>:K<>2K<32> <0C>Q<EFBFBD><11>U<EFBFBD>+<2B>A<EFBFBD>.<2E>QT<51>UZ<55>Q[<5B>^_<>Q_<51>I<EFBFBD> <20>%<25> <09>"2<>U<EFBFBD>6<EFBFBD>]<5D>"B<>c<EFBFBD>!I<>1<EFBFBD>M<>L<EFBFBD> <15> <1C> <1C>f<EFBFBD>i<EFBFBD><1C>><3E> ?<3F>  @<01> <15>"<22>9<EFBFBD>~<7E>K<EFBFBD>$<24>U<EFBFBD>2<EFBFBD>7<EFBFBD>7<EFBFBD>Y<EFBFBD>3O<33>'<27>!<21>Q<EFBFBD><01>A<EFBFBD>3O<33>+P<>%Q<>ST<53>U<>O<EFBFBD>"&<26> <1F>!<21><11>O<EFBFBD>A<EFBFBD>&<26>E<EFBFBD><1B>E<EFBFBD>C<EFBFBD><06><12> <0B>$4<>4<>c<EFBFBD>%<25>j<EFBFBD>1<EFBFBD>n<EFBFBD>E<>I<EFBFBD><1D>8<EFBFBD>8<EFBFBD>D<EFBFBD><15>y<EFBFBD>$9<>\<5C>$I<>J<>1<EFBFBD>M<>L<EFBFBD><12><<3C> <20> %<25>u<EFBFBD>U<EFBFBD>\<5C>!<21>_<EFBFBD>-D<>'E<><05>e<EFBFBD> <0C>'T<>X[<5B>&[<5B>]^<5E> _<> <0A>!<21>8<EFBFBD>+<2B><04>|<7C>0C<30>D<>K<EFBFBD>5<>k<EFBFBD>q<EFBFBD>Q<>N<EFBFBD><1D>d<EFBFBD>R<EFBFBD>i<EFBFBD>.<2E>K<EFBFBD>$2<> <1A> <20><07><17><18>G<EFBFBD>:<3A>u<EFBFBD>{<7B>':<3A>:<3A>).<2E><1E>w<EFBFBD><1E>%<25><07>.<2E>8<>C<EFBFBD>?<3F><11>*D<01>&<26><19>  <1A> <15><1F><01>l<EFBFBD>G<EFBFBD>A<EFBFBD>q<EFBFBD>!<21><1F><01>!<21>*<2A>K<EFBFBD>#<23><16>r<EFBFBD>}<7D>}<7D>[<5B>"<22>5<>6<><16>r<EFBFBD>}<7D>}<7D>[<5B>!<21>4<>5<>6<>9:<3A>;<3B>=A<>B<01>CD<43><0E>O<EFBFBD> <12>H<EFBFBD>)<29>)<29>h<><07>5<EFBFBD>0@<40>h<>u<EFBFBD>U<EFBFBD>Y<EFBFBD>Y<EFBFBD>[<5B>GY<47>\g<>Gg<47><15><18><10><0F><0F>]<5D>^<5E> <19><10><0F><0F>C<>D<> <17> #<23> <19>O<EFBFBD> +<2B> <14>O<EFBFBD>O<EFBFBD>n<EFBFBD>^<5E>C<EFBFBD>,@<40>@R<>Sb<53>Rc<52>ce<63>f<> g<> <19>O<EFBFBD> +<2B> <14>O<EFBFBD>O<EFBFBD>n<EFBFBD>^<5E>C<EFBFBD>,@<40>@R<>Sb<53>Rc<52>ce<63>f<> g<><14> <20>]<5D>5F<35>%F<><10><0F><0F><1F> <0A>c<EFBFBD>2<>2E<32>FW<46>X[<5B>E\<5C>]@<01> A<01>
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Updates
2026-04-09 08:45:57 +01:00
<1D>"<22> <14>O<EFBFBD>O<EFBFBD>V<> W<> <16>!<21> <1B> <14>O<EFBFBD>O<EFBFBD>G<> H<> <14>'<27>)<29>%<25>#<23>K<EFBFBD>#<23>$5<>q<EFBFBD>9<>#<23>K<EFBFBD><11>3<>!<21>%<25>j<EFBFBD>,<2C>.<2E>+<2B>0<>)<29>-<2D>-<2D>1<>&<26> <06><06><>q 2<><32>B4Ps <00>R9<12>+ R?<12>__main__<5F>datarKr<><00><00>_lp_zERROR z: )<01><)r)?<3F>__doc__rOr<><00>numpyrS<00> dataclassesrr<00>pathlibr<00>typingr<00> V18_NOMINAL_Vr<56>r<>r<>r<>r5r6r8r<>rrr<>r<>r<>rr
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Added ai stuff
2026-04-08 12:55:34 +01:00
P<01>D<EFBFBD>
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Updates
2026-04-09 08:45:57 +01:00
<EFBFBD>2C<EFBFBD>+<1C>dA<06>t<EFBFBD>A<06><0E>A<06>H <0B> <20> <20> <0B> <20>D5<06>4<EFBFBD>5<06>M<EFBFBD>5<06>p<12>T<EFBFBD><12>d<EFBFBD>5<EFBFBD><13>c<EFBFBD><18>?<3F>D<EFBFBD><13>d<EFBFBD><19>O<EFBFBD>+K<>&L<><12>2 <0B>9 <20>9 <20> <0B>9 <20>x U<01>b<EFBFBD>j<EFBFBD>j<EFBFBD> U<01>#<23> U<01>"<22>*<2A>*<2A> U<01>L<01>2<EFBFBD>:<3A>:<3A>L<01>C<EFBFBD>L<01>G<06>$<24>G<06>;<3B>G<06>T <0C>z<EFBFBD><19><0E><13>H<EFBFBD>~<7E>$<24>$<24>v<EFBFBD>-<2D>H<EFBFBD>
Added ai stuff
2026-04-08 12:55:34 +01:00
<EFBFBD>3<EFBFBD>8<EFBFBD>8<EFBFBD>}<7D>q<EFBFBD><18>"%<25>(<28>(<28>1<EFBFBD>2<EFBFBD>,<2C>/<2F>Q<EFBFBD><14>a<EFBFBD><17>/<2F><05><16>x<EFBFBD>}<7D>}<7D>W<EFBFBD>-<2D>.<2E>r<EFBFBD><01>2<><05> <12> *<2A><01> *<2A><15><11><16><16><1F>(<28><11>+<2B><06>%<25>a<EFBFBD><1F><06> <11>&<26>.<2E>.<2E>"<22> #<23> <11>G<EFBFBD> *<2A><1A><>
Updates
2026-04-09 08:45:57 +01:00
0<><30><19> *<2A> <11>F<EFBFBD>1<EFBFBD>6<EFBFBD>6<EFBFBD>(<28>"<22>Q<EFBFBD>C<EFBFBD>(<28> )<29> )<29><> *<2A>s<00>G9<04>9<G><02>>H%<05>H <05> H%
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