.. DO NOT EDIT. .. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY. .. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE: .. "examples\07-Circuit\Circuit_AMI.py" .. LINE NUMBERS ARE GIVEN BELOW. .. only:: html .. note:: :class: sphx-glr-download-link-note :ref:`Go to the end ` to download the full example code .. rst-class:: sphx-glr-example-title .. _sphx_glr_examples_07-Circuit_Circuit_AMI.py: Circuit: AMI PostProcessing ---------------------------------- This example shows how you can use PyAEDT to perform advanced postprocessing of AMI simulations. .. GENERATED FROM PYTHON SOURCE LINES 8-11 Perform required imports ~~~~~~~~~~~~~~~~~~~~~~~~ Perform required imports and set the local path to the path for PyAEDT. .. GENERATED FROM PYTHON SOURCE LINES 11-24 .. code-block:: Python # sphinx_gallery_thumbnail_path = 'Resources/spectrum_plot.png' import os from matplotlib import pyplot as plt import numpy as np import pyaedt # Set local path to path for PyAEDT temp_folder = pyaedt.generate_unique_folder_name() project_path = pyaedt.downloads.download_file("ami", "ami_usb.aedtz", temp_folder) .. GENERATED FROM PYTHON SOURCE LINES 25-28 Set AEDT version ~~~~~~~~~~~~~~~~ Set AEDT version. .. GENERATED FROM PYTHON SOURCE LINES 28-31 .. code-block:: Python aedt_version = "2024.1" .. GENERATED FROM PYTHON SOURCE LINES 32-38 Set non-graphical mode ~~~~~~~~~~~~~~~~~~~~~~ Set non-graphical mode. You can set ``non_graphical`` either to ``True`` or ``False``. The Boolean parameter ``new_thread`` defines whether to create a new instance of AEDT or try to connect to an existing instance of it. .. GENERATED FROM PYTHON SOURCE LINES 38-42 .. code-block:: Python non_graphical = False NewThread = True .. GENERATED FROM PYTHON SOURCE LINES 43-48 Launch AEDT with Circuit and enable Pandas as the output format ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ All outputs obtained with the `get_solution_data` method will have the Pandas format. Launch AEDT with Circuit. The :class:`pyaedt.Desktop` class initializes AEDT and starts the specified version in the specified mode. .. GENERATED FROM PYTHON SOURCE LINES 48-53 .. code-block:: Python pyaedt.settings.enable_pandas_output = True cir = pyaedt.Circuit(projectname=os.path.join(project_path), non_graphical=non_graphical, specified_version=aedt_version, new_desktop_session=NewThread) .. rst-class:: sphx-glr-script-out .. code-block:: none C:\actions-runner\_work\_tool\Python\3.10.9\x64\lib\subprocess.py:1072: ResourceWarning: subprocess 5176 is still running _warn("subprocess %s is still running" % self.pid, C:\actions-runner\_work\pyaedt\pyaedt\testenv\lib\site-packages\pyaedt\generic\settings.py:368: ResourceWarning: unclosed file <_io.TextIOWrapper name='D:\\Temp\\pyaedt_ansys.log' mode='a' encoding='cp1252'> self._logger = val .. GENERATED FROM PYTHON SOURCE LINES 54-57 Solve AMI setup ~~~~~~~~~~~~~~~ Solve the transient setup. .. GENERATED FROM PYTHON SOURCE LINES 57-60 .. code-block:: Python cir.analyze() .. rst-class:: sphx-glr-script-out .. code-block:: none True .. GENERATED FROM PYTHON SOURCE LINES 61-64 Get AMI report ~~~~~~~~~~~~~~ Get AMI report data .. GENERATED FROM PYTHON SOURCE LINES 64-74 .. code-block:: Python plot_name = "WaveAfterProbe" cir.solution_type = "NexximAMI" original_data = cir.post.get_solution_data(expressions=plot_name, setup_sweep_name="AMIAnalysis", domain="Time", variations=cir.available_variations.nominal) original_data_value = original_data.full_matrix_real_imag[0] original_data_sweep = original_data.primary_sweep_values print(original_data_value) .. rst-class:: sphx-glr-script-out .. code-block:: none WaveAfterProbe 0.000000 -553.298382 0.003125 -553.298382 0.006250 -553.298382 0.009375 -553.298382 0.012500 -553.298382 ... ... 99.984375 -25.138119 99.987500 19.046320 99.990625 60.268984 99.993750 98.348353 99.996875 133.328724 [32000 rows x 1 columns] .. GENERATED FROM PYTHON SOURCE LINES 75-78 Plot data ~~~~~~~~~ Create a plot based on solution data. .. GENERATED FROM PYTHON SOURCE LINES 78-81 .. code-block:: Python fig = original_data.plot() .. image-sg:: /examples/07-Circuit/images/sphx_glr_Circuit_AMI_001.png :alt: Simulation Results Plot :srcset: /examples/07-Circuit/images/sphx_glr_Circuit_AMI_001.png :class: sphx-glr-single-img .. GENERATED FROM PYTHON SOURCE LINES 82-85 Sample WaveAfterProbe waveform using receiver clock ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Extract waveform at specific clock time plus half unit interval .. GENERATED FROM PYTHON SOURCE LINES 85-97 .. code-block:: Python probe_name = "b_input_43" source_name = "b_output4_42" plot_type = "WaveAfterProbe" setup_name = "AMIAnalysis" ignore_bits = 100 unit_interval = 0.1e-9 sample_waveform = cir.post.sample_ami_waveform(setupname=setup_name, probe_name=probe_name, source_name=source_name, variation_list_w_value=cir.available_variations.nominal, unit_interval=unit_interval, ignore_bits=ignore_bits, plot_type=plot_type) .. GENERATED FROM PYTHON SOURCE LINES 98-101 Plot waveform and samples ~~~~~~~~~~~~~~~~~~~~~~~~~ Create the plot from a start time to stop time in seconds .. GENERATED FROM PYTHON SOURCE LINES 101-143 .. code-block:: Python tstop = 55e-9 tstart = 50e-9 scale_time = pyaedt.constants.unit_converter(1, unit_system="Time", input_units="s", output_units=original_data.units_sweeps["Time"]) scale_data = pyaedt.constants.unit_converter(1, unit_system="Voltage", input_units="V", output_units=original_data.units_data[plot_name]) tstop_ns = scale_time * tstop tstart_ns = scale_time * tstart for time in original_data_value[plot_name].index: if tstart_ns <= time[0]: start_index_original_data = time[0] break for time in original_data_value[plot_name][start_index_original_data:].index: if time[0] >= tstop_ns: stop_index_original_data = time[0] break for time in sample_waveform[0].index: if tstart <= time: sample_index = sample_waveform[0].index == time start_index_waveform = sample_index.tolist().index(True) break for time in sample_waveform[0].index: if time >= tstop: sample_index = sample_waveform[0].index == time stop_index_waveform = sample_index.tolist().index(True) break original_data_zoom = original_data_value[start_index_original_data:stop_index_original_data] sampled_data_zoom = sample_waveform[0].values[start_index_waveform:stop_index_waveform] * scale_data sampled_time_zoom = sample_waveform[0].index[start_index_waveform:stop_index_waveform] * scale_time fig, ax = plt.subplots() ax.plot(sampled_time_zoom, sampled_data_zoom, "r*") ax.plot(np.array(list(original_data_zoom.index.values)), original_data_zoom.values, color='blue') ax.set_title('WaveAfterProbe') ax.set_xlabel(original_data.units_sweeps["Time"]) ax.set_ylabel(original_data.units_data[plot_name]) plt.show() .. image-sg:: /examples/07-Circuit/images/sphx_glr_Circuit_AMI_002.png :alt: WaveAfterProbe :srcset: /examples/07-Circuit/images/sphx_glr_Circuit_AMI_002.png :class: sphx-glr-single-img .. GENERATED FROM PYTHON SOURCE LINES 144-147 Plot Slicer Scatter ~~~~~~~~~~~~~~~~~~~ Create the plot from a start time to stop time in seconds .. GENERATED FROM PYTHON SOURCE LINES 147-155 .. code-block:: Python fig, ax2 = plt.subplots() ax2.plot(sample_waveform[0].index, sample_waveform[0].values, "r*") ax2.set_title('Slicer Scatter: WaveAfterProbe') ax2.set_xlabel("s") ax2.set_ylabel("V") plt.show() .. image-sg:: /examples/07-Circuit/images/sphx_glr_Circuit_AMI_003.png :alt: Slicer Scatter: WaveAfterProbe :srcset: /examples/07-Circuit/images/sphx_glr_Circuit_AMI_003.png :class: sphx-glr-single-img .. GENERATED FROM PYTHON SOURCE LINES 156-159 Plot scatter histogram ~~~~~~~~~~~~~~~~~~~~~~ Create the plot from a start time to stop time in seconds. .. GENERATED FROM PYTHON SOURCE LINES 159-167 .. code-block:: Python fig, ax4 = plt.subplots() ax4.set_title('Slicer Histogram: WaveAfterProbe') ax4.hist(sample_waveform[0].values, orientation='horizontal') ax4.set_ylabel("V") ax4.grid() plt.show() .. image-sg:: /examples/07-Circuit/images/sphx_glr_Circuit_AMI_004.png :alt: Slicer Histogram: WaveAfterProbe :srcset: /examples/07-Circuit/images/sphx_glr_Circuit_AMI_004.png :class: sphx-glr-single-img .. GENERATED FROM PYTHON SOURCE LINES 168-171 Get Transient report ~~~~~~~~~~~~~~~~~~~~ Get Transient report data .. GENERATED FROM PYTHON SOURCE LINES 171-178 .. code-block:: Python plot_name = "V(b_input_43.int_ami_rx.eye_probe.out)" cir.solution_type = "NexximTransient" original_data = cir.post.get_solution_data(expressions=plot_name, setup_sweep_name="NexximTransient", domain="Time", variations=cir.available_variations.nominal) .. GENERATED FROM PYTHON SOURCE LINES 179-182 Sample waveform using a user-defined clock ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Extract waveform at specific clock time plus half unit interval. .. GENERATED FROM PYTHON SOURCE LINES 182-200 .. code-block:: Python original_data.enable_pandas_output = False original_data_value = original_data.data_real() original_data_sweep = original_data.primary_sweep_values waveform_unit = original_data.units_data[plot_name] waveform_sweep_unit = original_data.units_sweeps["Time"] tics = np.arange(20e-9, 100e-9, 1e-10, dtype=float) sample_waveform = cir.post.sample_waveform( waveform_data=original_data_value, waveform_sweep=original_data_sweep, waveform_unit=waveform_unit, waveform_sweep_unit=waveform_sweep_unit, unit_interval=unit_interval, clock_tics=tics, pandas_enabled=False, ) .. GENERATED FROM PYTHON SOURCE LINES 201-204 Plot waveform and samples ~~~~~~~~~~~~~~~~~~~~~~~~~ Create the plot from a start time to stop time in seconds. .. GENERATED FROM PYTHON SOURCE LINES 204-251 .. code-block:: Python tstop = 40.0e-9 tstart = 25.0e-9 scale_time = pyaedt.constants.unit_converter(1, unit_system="Time", input_units="s", output_units=waveform_sweep_unit) scale_data = pyaedt.constants.unit_converter(1, unit_system="Voltage", input_units="V", output_units=waveform_unit) tstop_ns = scale_time * tstop tstart_ns = scale_time * tstart for time in original_data_sweep: if tstart_ns <= time: start_index_original_data = original_data_sweep.index(time) break for time in original_data_sweep[start_index_original_data:]: if time >= tstop_ns: stop_index_original_data = original_data_sweep.index(time) break cont = 0 for frame in sample_waveform: if tstart <= frame[0]: start_index_waveform = cont break cont += 1 for frame in sample_waveform[start_index_waveform:]: if frame[0] >= tstop: stop_index_waveform = cont break cont += 1 original_data_zoom = original_data_value[start_index_original_data:stop_index_original_data] original_sweep_zoom = original_data_sweep[start_index_original_data:stop_index_original_data] original_data_zoom_array = np.array(list(map(list, zip(original_sweep_zoom, original_data_zoom)))) original_data_zoom_array[:, 0] *= 1 sampled_data_zoom_array = np.array(sample_waveform[start_index_waveform:stop_index_waveform]) sampled_data_zoom_array[:, 0] *= scale_time sampled_data_zoom_array[:, 1] *= scale_data fig, ax = plt.subplots() ax.plot(sampled_data_zoom_array[:, 0], sampled_data_zoom_array[:, 1], "r*") ax.plot(original_sweep_zoom, original_data_zoom_array[:, 1], color='blue') ax.set_title(plot_name) ax.set_xlabel(waveform_sweep_unit) ax.set_ylabel(waveform_unit) plt.show() .. image-sg:: /examples/07-Circuit/images/sphx_glr_Circuit_AMI_005.png :alt: V(b_input_43.int_ami_rx.eye_probe.out) :srcset: /examples/07-Circuit/images/sphx_glr_Circuit_AMI_005.png :class: sphx-glr-single-img .. GENERATED FROM PYTHON SOURCE LINES 252-255 Plot slicer scatter ~~~~~~~~~~~~~~~~~~~ Create the plot from a start time to stop time in seconds. .. GENERATED FROM PYTHON SOURCE LINES 255-264 .. code-block:: Python sample_waveform_array = np.array(sample_waveform) fig, ax2 = plt.subplots() ax2.plot(sample_waveform_array[:, 0], sample_waveform_array[:, 1], "r*") ax2.set_title('Slicer Scatter: ' + plot_name) ax2.set_xlabel("s") ax2.set_ylabel("V") plt.show() .. image-sg:: /examples/07-Circuit/images/sphx_glr_Circuit_AMI_006.png :alt: Slicer Scatter: V(b_input_43.int_ami_rx.eye_probe.out) :srcset: /examples/07-Circuit/images/sphx_glr_Circuit_AMI_006.png :class: sphx-glr-single-img .. GENERATED FROM PYTHON SOURCE LINES 265-268 Save project and close AEDT ~~~~~~~~~~~~~~~~~~~~~~~~~~~ Save the project and close AEDT. .. GENERATED FROM PYTHON SOURCE LINES 268-272 .. code-block:: Python cir.save_project() print("Project Saved in {}".format(cir.project_path)) cir.release_desktop() .. rst-class:: sphx-glr-script-out .. code-block:: none Project Saved in D:/Temp/pyaedt_prj_58B/ami/ True .. rst-class:: sphx-glr-timing **Total running time of the script:** (1 minutes 17.655 seconds) .. _sphx_glr_download_examples_07-Circuit_Circuit_AMI.py: .. only:: html .. container:: sphx-glr-footer sphx-glr-footer-example .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: Circuit_AMI.ipynb ` .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: Circuit_AMI.py ` .. only:: html .. rst-class:: sphx-glr-signature `Gallery generated by Sphinx-Gallery `_