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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -558,6 +558,7 @@
#### [nidigital] Unreleased
- Added
- (Common) Added `nitlsconfig[grpc]>=1.0.0a2` to the optional gRPC dependencies.
- Added the `nidigital_source_waveform.py` example.
- Changed
- Removed

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9 changes: 9 additions & 0 deletions docs/nidigital/examples.rst
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Expand Up @@ -30,3 +30,12 @@ nidigital_ppmu_source_and_measure.py
:encoding: utf8
:caption: `(nidigital_ppmu_source_and_measure.py) <https://github.com/ni/nimi-python/blob/master/src/nidigital/examples/ppmu_source_and_measure/nidigital_ppmu_source_and_measure.py>`_

nidigital_source_waveform.py
----------------------------

.. literalinclude:: ../../src/nidigital/examples/source_waveform/nidigital_source_waveform.py
:language: python
:linenos:
:encoding: utf8
:caption: `(nidigital_source_waveform.py) <https://github.com/ni/nimi-python/blob/master/src/nidigital/examples/source_waveform/nidigital_source_waveform.py>`_

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15 changes: 15 additions & 0 deletions src/nidigital/examples/source_waveform/PinLevels.digilevels
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<?xml version="1.0" encoding="utf-8"?>
<PinLevelsFile xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaVersion="1.0" xmlns="http://www.ni.com/Semiconductor/PinLevels">
<PinLevelsSheet>
<DigitalPinLevelSets>
<DigitalPinLevelSet pin="PinGroup1">
<Vil>0</Vil>
<Vih>3.3</Vih>
<Vol>0.8</Vol>
<Voh>2</Voh>
<Vterm>0</Vterm>
<TerminationMode>HighZ</TerminationMode>
</DigitalPinLevelSet>
</DigitalPinLevelSets>
</PinLevelsSheet>
</PinLevelsFile>
51 changes: 51 additions & 0 deletions src/nidigital/examples/source_waveform/PinMap.pinmap
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<?xml version="1.0" encoding="utf-8"?>
<PinMap xmlns="http://www.ni.com/TestStand/SemiconductorModule/PinMap.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaVersion="1.5">
<Instruments>
<NIDigitalPatternInstrument name="PXI1Slot2" numberOfChannels="32" group="Digital" />
<NIDigitalPatternInstrument name="PXI1Slot3" numberOfChannels="32" group="Digital" />
</Instruments>
<Pins>
<DUTPin name="DUTPin1" />
<DUTPin name="DUTPin2" />
<DUTPin name="DUTPin3" />
<DUTPin name="DUTPin4" />
<DUTPin name="DUTPin5" />
<DUTPin name="DUTPin6" />
<DUTPin name="DUTPin7" />
<DUTPin name="DUTPin8" />
</Pins>
<PinGroups>
<PinGroup name="PinGroup1">
<PinReference pin="DUTPin1" />
<PinReference pin="DUTPin2" />
<PinReference pin="DUTPin3" />
<PinReference pin="DUTPin4" />
<PinReference pin="DUTPin5" />
<PinReference pin="DUTPin6" />
<PinReference pin="DUTPin7" />
<PinReference pin="DUTPin8" />
</PinGroup>
</PinGroups>
<Sites>
<Site siteNumber="0" />
<Site siteNumber="1" />
</Sites>
<Connections>
<Connection pin="DUTPin1" siteNumber="0" instrument="PXI1Slot2" channel="0" />
<Connection pin="DUTPin1" siteNumber="1" instrument="PXI1Slot3" channel="0" />
<Connection pin="DUTPin2" siteNumber="0" instrument="PXI1Slot2" channel="1" />
<Connection pin="DUTPin2" siteNumber="1" instrument="PXI1Slot3" channel="1" />
<Connection pin="DUTPin3" siteNumber="0" instrument="PXI1Slot2" channel="2" />
<Connection pin="DUTPin3" siteNumber="1" instrument="PXI1Slot3" channel="2" />
<Connection pin="DUTPin4" siteNumber="0" instrument="PXI1Slot2" channel="3" />
<Connection pin="DUTPin4" siteNumber="1" instrument="PXI1Slot3" channel="3" />
<Connection pin="DUTPin5" siteNumber="0" instrument="PXI1Slot2" channel="4" />
<Connection pin="DUTPin5" siteNumber="1" instrument="PXI1Slot3" channel="4" />
<Connection pin="DUTPin6" siteNumber="0" instrument="PXI1Slot2" channel="5" />
<Connection pin="DUTPin6" siteNumber="1" instrument="PXI1Slot3" channel="5" />
<Connection pin="DUTPin7" siteNumber="0" instrument="PXI1Slot2" channel="6" />
<Connection pin="DUTPin7" siteNumber="1" instrument="PXI1Slot3" channel="6" />
<Connection pin="DUTPin8" siteNumber="0" instrument="PXI1Slot2" channel="7" />
<Connection pin="DUTPin8" siteNumber="1" instrument="PXI1Slot3" channel="7" />
</Connections>
</PinMap>
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9 changes: 9 additions & 0 deletions src/nidigital/examples/source_waveform/Specifications.specs
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<?xml version="1.0" encoding="utf-8"?>
<Specifications xmlns:f="http://www.ni.com/schemas/Semiconductor/Formula.xsd" schemaVersion="1.0" xmlns="http://www.ni.com/schemas/Semiconductor/Specifications.xsd">
<Section name="timing">
<f:Formula symbol="period">
<f:Definition>1 µs</f:Definition>
</f:Formula>
</Section>
<Description />
</Specifications>
23 changes: 23 additions & 0 deletions src/nidigital/examples/source_waveform/Timing.digitiming
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<?xml version="1.0" encoding="utf-8"?>
<TimingFile xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaVersion="1.0" xmlns="http://www.ni.com/Semiconductor/Timing">
<TimingSheet>
<TimeSets>
<TimeSet name="tset0">
<Period>timing.period</Period>
<PinEdges>
<PinEdge pin="PinGroup1">
<DriveNonReturn>
<On>0 ns</On>
<Data>timing.period / 2</Data>
<Off>timing.period</Off>
</DriveNonReturn>
<CompareStrobe>
<Strobe>(3 * timing.period) / 4</Strobe>
</CompareStrobe>
<DataSource>Pattern</DataSource>
</PinEdge>
</PinEdges>
</TimeSet>
</TimeSets>
</TimingSheet>
</TimingFile>
100 changes: 100 additions & 0 deletions src/nidigital/examples/source_waveform/nidigital_source_waveform.py
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#!/usr/bin/python

import argparse
import nidigital
import os
import sys


def example(resource_name, options, source_waveform_type='PARALLEL', data_mapping='BROADCAST', waveform_name='new_waveform', start_label='new_pattern',
parallel_channel_list='PinGroup1', serial_channel_list='DUTPin1', sample_width=32, bit_order='MSB', waveform_file=None, write_waveform_data=True):

with nidigital.Session(resource_name=resource_name, options=options) as session:

dir = os.path.join(os.path.dirname(__file__))
if waveform_file is None:
waveform_file = os.path.join(dir, 'SourceWaveform.tdms')

session.load_pin_map(os.path.join(dir, 'PinMap.pinmap'))

spec_filename = os.path.join(dir, 'Specifications.specs')
levels_filename = os.path.join(dir, 'PinLevels.digilevels')
timing_filename = os.path.join(dir, 'Timing.digitiming')
session.load_specifications_levels_and_timing(spec_filename, levels_filename, timing_filename)

session.apply_levels_and_timing(levels_filename, timing_filename)

session.load_pattern(os.path.join(dir, 'Pattern.digipat'))

mapping = nidigital.SourceDataMapping[data_mapping]

# Configure the source waveform type
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if source_waveform_type == 'PARALLEL':
session.pins[parallel_channel_list].create_source_waveform_parallel(waveform_name, mapping)
elif source_waveform_type == 'SERIAL':
session.pins[serial_channel_list].create_source_waveform_serial(waveform_name, mapping, sample_width, nidigital.BitOrder[bit_order])
elif source_waveform_type == 'TDMS':
# Waveform configuration and data are read from the TDMS file
session.create_source_waveform_from_file_tdms(waveform_name, waveform_file, write_waveform_data)
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# Write the source waveform data
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if source_waveform_type != 'TDMS':
# Placeholder ramp data for illustration; replace with your own waveform samples
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sample_count = 2 ** min(sample_width, 8) if source_waveform_type == 'SERIAL' else 256
samples = [i % sample_count for i in range(sample_count)]
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if mapping == nidigital.SourceDataMapping.BROADCAST:
session.write_source_waveform_broadcast(waveform_name, samples)
else:
# Site-unique data is a dict of site number to samples; both sites use the same placeholder data here
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session.write_source_waveform_site_unique(waveform_name, {0: samples, 1: samples})

print('Start bursting pattern')
session.burst_pattern(start_label=start_label)

session.selected_function = nidigital.SelectedFunction.DISCONNECT
print('Done bursting pattern')


def _main(argsv):
parser = argparse.ArgumentParser(description='Demonstrates how to configure, write, and burst a source waveform using NI-Digital source memory.', formatter_class=argparse.ArgumentDefaultsHelpFormatter)
parser.add_argument('-n', '--resource-name', default='PXI1Slot2,PXI1Slot3', help='The specified resource name shown in Measurement & Automation Explorer (MAX) for a digital pattern instrument, for example, PXI1Slot3, where PXI1Slot3 is an instrument resource name.')
parser.add_argument('-s', '--simulate', default='True', choices=['True', 'False'], help='Whether to run on simulated hardware or real hardware')
parser.add_argument('-w', '--waveform-name', default='new_waveform', help='The name to assign to the waveform. Use the waveform_name with source_start opcode in your pattern.')
parser.add_argument('-l', '--start-label', default='new_pattern', help='Pattern name or exported pattern label from which to start bursting the pattern.')
parser.add_argument('-d', '--data-mapping', default='BROADCAST', choices=nidigital.SourceDataMapping.__members__.keys(), type=str.upper, help='Parameter that specifies how to map data on multiple sites.')
parser.add_argument('-t', '--source-waveform-type', default='PARALLEL', choices=['PARALLEL', 'SERIAL', 'TDMS'], type=str.upper, help='Type of source waveform to configure.')
parser.add_argument('--parallel-channel-list', default='PinGroup1', help='Pins that source data for a parallel waveform.')
parser.add_argument('--serial-channel-list', default='DUTPin1', help='Pins that source data for a serial waveform.')
parser.add_argument('--sample-width', default=32, type=int, help='Width in bits of each serial sample. Valid values are between 1 and 32.')
parser.add_argument('--bit-order', default='MSB', choices=nidigital.BitOrder.__members__.keys(), type=str.upper, help='Order in which to shift the bits.')
parser.add_argument('--waveform-file', default=None, help='Absolute file path to the load source waveform file (.tdms). Defaults to SourceWaveform.tdms next to this example.')
parser.add_argument('--write-waveform-data', default='True', choices=['True', 'False'], help='A Boolean that writes waveform data to source memory if True and the waveform data is in the file.')
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args = parser.parse_args(argsv)

example(args.resource_name,
'Simulate=1, DriverSetup=Model:6571' if args.simulate == 'True' else '',
args.source_waveform_type, args.data_mapping, args.waveform_name, args.start_label,
args.parallel_channel_list, args.serial_channel_list, args.sample_width, args.bit_order,
args.waveform_file, args.write_waveform_data == 'True')


def main():
_main(sys.argv[1:])


def test_main():
_main([])
_main(['--source-waveform-type', 'SERIAL', '--data-mapping', 'SITE_UNIQUE'])
_main(['--source-waveform-type', 'TDMS'])
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def test_example():
resource_name = 'PXI1Slot2,PXI1Slot3'
options = {'simulate': True, 'driver_setup': {'Model': '6571'}, }
example(resource_name, options)
example(resource_name, options, 'SERIAL', 'SITE_UNIQUE')
example(resource_name, options, 'TDMS')
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if __name__ == '__main__':
main()
39 changes: 39 additions & 0 deletions src/nidigital/examples/source_waveform/source_waveform.digiproj
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<?xml version="1.0" encoding="utf-8"?>
<SourceFile Checksum="B2CC99F15F56F28B992C2CB6A58C6618" xmlns="http://www.ni.com/PlatformFramework">
<SourceModelFeatureSet>
<ParsableNamespace AssemblyFileVersion="5.3.1.50584" FeatureSetName="Digital Pattern Editor" Name="http://www.ni.com/PatternBasedDigital" OldestCompatibleVersion="4.5.0.0" Version="4.6.0.49152" />
<ParsableNamespace AssemblyFileVersion="5.3.1.50584" FeatureSetName="Editor" Name="http://www.ni.com/PlatformFramework" OldestCompatibleVersion="5.2.0.49153" Version="5.2.0.49153" />
<ApplicationVersionInfo Build="5.3.1.50584" Name="Digital Pattern Editor" Version="19.0.0" />
</SourceModelFeatureSet>
<Project xmlns="http://www.ni.com/PlatformFramework">
<ProjectSettings Id="1" ModelDefinitionType="ProjectSettings" Name="ZProjectSettings" />
<EmbeddedDefinitionReference Id="2" ModelDefinitionType="NationalInstruments.ProjectExplorer.Modeling.ProjectDataManager" Name="ProjectExplorer">
<ProjectExplorer />
</EmbeddedDefinitionReference>
<NameScopingEnvoy Id="3" ModelDefinitionType="DefaultTarget" Name="DefaultTarget">
<DefaultTarget />
<FileReference Id="14" ModelDefinitionType="DigitalPatternEditor.PatternDefinition" Name="Pattern\.digipat" StoragePath="Pattern.digipat" />
<FileReference Id="15" ModelDefinitionType="SpecificationsDefinition" Name="Specifications\.specs" StoragePath="Specifications.specs" />
<FileReference Id="16" ModelDefinitionType="PinLevelsDefinition" Name="PinLevels\.digilevels" StoragePath="PinLevels.digilevels" p4:IsActive="True" xmlns:p4="http://www.ni.com/PatternBasedDigital" />
<FileReference Id="17" ModelDefinitionType="TimingDefinition" Name="Timing\.digitiming" StoragePath="Timing.digitiming" p4:IsActive="True" xmlns:p4="http://www.ni.com/PatternBasedDigital" />
<FileReference Id="19" ModelDefinitionType="PinMap" Name="PinMap\.pinmap" StoragePath="PinMap.pinmap" p4:IsActive="True" xmlns:p4="http://www.ni.com/PatternBasedDigital" />
<FileReference Id="28" ModelDefinitionType="SourceWaveformDefinition" Name="SourceWaveform\.tdms" StoragePath="SourceWaveform.tdms" />
<EmbeddedDefinitionReference Id="29" ModelDefinitionType="{http://www.ni.com/PatternBasedDigital}CaptureResultsDefinition" Name="CaptureResults">
<CaptureResultsDefinition xmlns="http://www.ni.com/PatternBasedDigital" />
</EmbeddedDefinitionReference>
<EmbeddedDefinitionReference Id="31" ModelDefinitionType="{http://www.ni.com/PatternBasedDigital}BurstResultsDefinition" Name="BurstResults">
<BurstResultsDefinition xmlns="http://www.ni.com/PatternBasedDigital" />
</EmbeddedDefinitionReference>
<EmbeddedDefinitionReference Id="33" ModelDefinitionType="{http://www.ni.com/PatternBasedDigital}SystemInfoDefinition" Name="SystemInfo">
<SystemInfoDefinition xmlns="http://www.ni.com/PatternBasedDigital" />
</EmbeddedDefinitionReference>
<EmbeddedDefinitionReference Id="34" ModelDefinitionType="{http://www.ni.com/PatternBasedDigital}DigitalScopeDefinition" Name="DigitalScope">
<DigitalScopeDefinition xmlns="http://www.ni.com/PatternBasedDigital" />
</EmbeddedDefinitionReference>
</NameScopingEnvoy>
<EmbeddedDefinitionReference Id="7" ModelDefinitionType="DigitalPatternEditor.ProjectPropertiesDefinition" Name="ProjectProperties">
<ProjectPropertiesDefinition xmlns="http://www.ni.com/PatternBasedDigital" />
</EmbeddedDefinitionReference>
</Project>
<ProjectInformation xmlns="http://www.ni.com/PlatformFramework" />
</SourceFile>
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