mirror of https://github.com/m-labs/artiq
35 lines
1.0 KiB
Python
35 lines
1.0 KiB
Python
from operator import itemgetter
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from artiq.experiment import *
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class DDSSetter(EnvExperiment):
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"""DDS Setter"""
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def build(self):
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self.setattr_device("core")
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self.dds = dict()
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device_db = self.get_device_db()
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for k, v in sorted(device_db.items(), key=itemgetter(0)):
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if (isinstance(v, dict)
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and v["type"] == "local"
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and v["module"] == "artiq.coredevice.ad9914"
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and v["class"] == "AD9914"):
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self.dds[k] = {
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"driver": self.get_device(k),
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"frequency": self.get_argument(
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"{}_frequency".format(k),
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NumberValue(100e6, scale=1e6, unit="MHz", precision=6))
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}
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@kernel
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def set_dds(self, dds, frequency):
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self.core.break_realtime()
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dds.set(frequency)
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delay(200*ms)
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def run(self):
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for k, v in self.dds.items():
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self.set_dds(v["driver"], v["frequency"])
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