Digital Measurement Extensions

Digital Measurement Extensions for Logic 2 contributed by Saleae and the community

Usage: High Level Analyzers Can be installed from within Logic 2 by navigating to 'Extensions' in the right hand menu and selecting 'install' on the extension of your choice. The extensions are listed alphabetically.

Clock Stats ★ 1

Version: 0.0.2 Author: Saleae Description: Builtin clock stats - Average frequency, edge count, etc

Extensions:

• clockStats: Type: DigitalMeasurement

  • Metrics:

    • edgesFalling: No. Falling Edges (N_falling)

    • edgesRising: No. Rising Edges (N_rising)

    • frequencyMin: Minimum Frequency (f_min)

    • frequencyMax: Maximum Frequency (f_max)

    • frequencyAvg: Average Frequency (f_mean)

    • periodStdDev: Period STD (T_std)

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Average Period ★ 0

Version: 0.0.1 Author: Tim Reyes Description: Digital measurement for avg period

Extensions:

• AvgPeriod: Type: DigitalMeasurement

  • Metrics:

    • averagePeriod: Average Period (T_avg)

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Pulse Count ★ 1

Version: 0.0.1 Author: Tim Reyes Description: Count pos and neg pulses

Extensions:

• Pulses: Type: DigitalMeasurement

  • Metrics:

    • positivePulses: Positive Pulses (N_p(+))

    • negativePulses: Negative Pulses (N_p(-))

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Total Periods ★ 0

Version: 0.0.1 Author: Tim Reyes Description: Digital measurement for total periods

Extensions:

• min pos pulse: Type: DigitalMeasurement

  • Metrics:

    • totalPeriods: Total Periods (P_total)

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Duty Cycle ★ 1

Version: 0.0.1 Author: Tim Reyes Description: Digital Measurement for duty cycle

Extensions:

• DutyCycle: Type: DigitalMeasurement

  • Metrics:

    • dutyCycle: Duty Cycle (D_cycle)

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Idle Period Count ★ 0

Version: 0.0.1 Author: Mark Blackburn (Blackbeard Software) Description: Count idle periods in a signal

Extensions:

• Idle Search: Type: DigitalMeasurement

  • Metrics:

    • idlePeriods: Idle Periods (N_i)

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Baud rate estimate ★ 4

Version: 1.0.1 Author: Jonathan Reichelt Gjetsen Description: Estimates the baud rate of a digital signal.

Extensions:

• BaudRateEstimate: Type: DigitalMeasurement

  • Metrics:

    • baud_rate: Baud rate (f_baud)

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Pulse Stats ★ 3

Version: 1.1.2 Author: Peter Jaquiery Description: Calculate min, mean and max pulse width stats

Extensions:

• PulseStats: Type: DigitalMeasurement

  • Metrics:

    • pHMin: High Min (H_min)

    • pHMean: High Mean (H_mean)

    • pHSDev: High Std Dev (H_SDev)

    • pHMax: High Max (H_max)

    • pLMin: Low Min (L_min)

    • pLMean: Low Mean (L_mean)

    • pLSDev: Low Std Dev (L_SDev)

    • pLMax: Low Max (L_max)

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Fan RPM's ★ 0

Version: 0.0.1 Author: Cory Klopotic Description: Measures the RPM's from a fan using the fan's TACH signal. TACH signal goes low 2 times per revolution.

Extensions:

• Fan RPM's: Type: DigitalMeasurement

  • Metrics:

    • RPM: RPM (RPM)

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Burst Stats ★ 0

Version: 1.0.3 Author: Peter Jaquiery Description: Calculate min, mean and max cycle period stats

Extensions:

• BurstStats: Type: DigitalMeasurement

  • Metrics:

    • pPMin: Min Period (P_min)

    • pPMean: Mean Period (P_mean)

    • pPSDev: Period Std Dev (P_SDev)

    • pPMax: Max Period (P_max)

    • pBursts: Bursts count (Count)

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task_detector ★ 0

Version: 0.0.1 Author: Evan Noble Description:

Extensions:

• task_detector: Type: DigitalMeasurement

  • Metrics:

    • signal_path_bypass: signal_path_bypass (bypass)

    • signal_path: signal_path (sp)

    • freq_shift: freq_shift (fs)

    • aux_out: aux_out (aux)

    • compressor: compressor (comp)

    • tnr: tnr (tnr)

    • sig_gen: sig_gen (sgen)

    • mpo: mpo (mpo)

    • virtual_fb: virtual_fb (vfb)

    • mlnr: mlnr (mlnr)

    • fbm_update: fbm_update (fbm_u)

    • fbm: fbm (fbm)

    • volume: volume (vol)

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CPU load analyzer ★ 0

Version: 0.0.1 Author: Mateusz Syc Description:

Extensions:

• CPU load monitor: Type: DigitalMeasurement

  • Metrics:

    • cpu_load_avg: Average CPU load (CPU load_avg)

    • cpu_load_max: Max CPU load (CPU load_max)

    • ts_max: Max timestamp (t_{cpuload max})

    • cpu_load_min: Min CPU load (CPU load_min)

    • ts_min: Min timestamp (t_{cpuload min})

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lowTime ★ 0

Version: 0.0.1 Author: shy coder Description:

Extensions:

• lowTime: Type: DigitalMeasurement

  • Metrics:

    • metricKey: <metric_name> (<short_notation>)

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Pulse Interval Stats ★ 0

Version: 0.0.1 Author: Coriander V. Pines Description: Calculate min, mean, and max interval lengths for pulses.

Extensions:

• Pulse Stats: Type: DigitalMeasurement

  • Metrics:

    • polarity: Interval Polarity (I_pol)

    • count: Interval Count (I_count)

    • min: Minimum Interval Length (I_min)

    • mean: Mean Interval Length (I_mean)

    • max: Maximum Interval Length (I_max)

    • stddev: Interval Length Standard Deviation (I_stddev)

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Period Stats ★ 0

Version: 1.0.0 Author: Peter Jaquiery Description: Calculate min, mean and max period stats

Extensions:

• PeriodStats: Type: DigitalMeasurement

  • Metrics:

    • pMin: Min (Min)

    • pMean: Mean (Mean)

    • pFreq: Freq (Freq)

    • pSDev: Std Dev (SDev)

    • pMax: Max (Max)

    • pCount: Count (Count)

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PacketMarker ★ 0

Version: 3.3.5 Author: Nikolay Description: PacketMarkerCXPI

Extensions:

• PacketMarker: Type: DigitalMeasurement

  • Metrics:

    • metricKey: Throughput (TP)

    • anotherMetricKey: Latency (LT)

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freeRTS ★ 0

Version: 0.0.2 Author: jiemba5 Description: Includes measures for finding utilization data for a sequential Real-Time Systems Task scheduler.

Extensions:

• freeRTS: Type: DigitalMeasurement

  • Metrics:

    • c_average: Average c (C_average)

    • c_worst: Worst c (C_worst)

    • c_best: Best c (C_best)

    • c_std: Std c (C_std)

    • t_complete: Tasks completed (N_completed)

    • p_average: Average task period (T_mean)

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ws2812 ★ 0

Version: 0.0.1 Author: shy coder Description:

Extensions:

• ws2812: Type: DigitalMeasurement

  • Metrics:

    • metricKey: <metric_name> (<short_notation>)

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Hold-time Measurement - High ★ 1

Version: 0.0.2 Author: ZOMLI Description: Measure the high hold time (between the first low level to the last low level).It will show the sum/mean/max/min of high_hold time in measurement interval

Extensions:

• high_hold measure: Type: DigitalMeasurement

  • Metrics:

    • highholdsum: hight hold Time sum (T_Hsum)

    • highholdmean: hight hold Time mean (T_Hmean)

    • highholdmax: hight hold Time max (T_Hmax)

    • highholdmin: hight hold Time min (T_Hmin)

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Hold-time Measurement - Low ★ 0

Version: 0.0.2 Author: ZOMLI Description: Measure the low hold time (between the first low level to the last low level).It will show the sum/mean/max/min of low_hold time in measurement interval

Extensions:

• high_hold measure: Type: DigitalMeasurement

  • Metrics:

    • lowholdsum: low hold Time sum (T_Lsum)

    • lowholdmean: low hold Time mean (T_Lmean)

    • lowholdmax: low hold Time max (T_Lmax)

    • lowholdmin: low hold Time min (T_Lmin)

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An Extended Pulse Measurements Plugin ★ 0

Version: 1.0.1 Author: Mark Omo Description: Measures positive and negative pulse widths, duty cycle, and frequency (mean, min, max).

Extensions:

• ExtendedDigital: Type: DigitalMeasurement

  • Metrics:

    • posPulseWidthMean: Positive Pulse Width Mean (T_posMean)

    • posPulseWidthMin: Positive Pulse Width Min (T_posMin)

    • posPulseWidthMax: Positive Pulse Width Max (T_posMax)

    • negPulseWidthMean: Negative Pulse Width Mean (T_negMean)

    • negPulseWidthMin: Negative Pulse Width Min (T_negMin)

    • negPulseWidthMax: Negative Pulse Width Max (T_negMax)

    • dutyMean: Duty Cycle Mean (Duty_mean)

    • dutyMin: Duty Cycle Min (Duty_min)

    • dutyMax: Duty Cycle Max (Duty_max)

    • freqMean: Frequency Mean (f_mean)

    • freqMin: Frequency Min (f_min)

    • freqMax: Frequency Max (f_max)

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