52 lines
1.4 KiB
Python
52 lines
1.4 KiB
Python
from artiq.experiment import *
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class SoftwareEdgeCount(EnvExperiment):
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def build(self):
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self.setattr_device("core")
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self.ttlin = self.get_device("ttl0")
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self.ttlout = self.get_device("ttl7")
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@kernel
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def run(self):
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self.core.reset()
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gate_start_mu = now_mu()
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# Start input gate & advance timeline cursor to gate_end_mu
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gate_end_mu = self.ttlin.gate_rising(1*ms)
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at_mu(gate_start_mu)
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for _ in range(64):
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self.ttlout.pulse(8*ns)
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delay(8*ns)
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counts = self.ttlin.count(gate_end_mu)
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print(counts)
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class EdgeCounter(EnvExperiment):
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def build(self):
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self.setattr_device("core")
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self.edgecounter0 = self.get_device("ttl0_counter")
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@kernel
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def run(self):
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self.core.reset()
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self.edgecounter0.gate_rising(1*ms)
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counts = self.edgecounter0.fetch_count()
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print(counts)
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class ExternalTrigger(EnvExperiment):
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def build(self):
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self.setattr_device("core")
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self.ttlin = self.get_device("ttl0")
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self.ttlout = self.get_device("ttl4")
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@kernel
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def run(self):
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self.core.reset()
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gate_end_mu = self.ttlin.gate_rising(5*ms)
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timestamp_mu = self.ttlin.timestamp_mu(gate_end_mu)
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at_mu(timestamp_mu + self.core.seconds_to_mu(10*ms))
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self.ttlout.pulse(1*us)
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