2014-07-24 07:09:49 +08:00
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from artiq.language.units import *
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from artiq.language.core import *
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from artiq.devices import corecom_serial, core, dds_core, gpio_core
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2014-09-05 12:03:22 +08:00
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2014-08-13 18:30:57 +08:00
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class DDSTest(AutoContext):
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2014-09-05 12:03:22 +08:00
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parameters = "a b c d led"
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@kernel
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def run(self):
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i = 0
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while i < 10000:
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if i & 0x200:
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self.led.set(1)
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else:
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self.led.set(0)
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with parallel:
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with sequential:
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self.a.pulse(100*MHz + 4*i*kHz, 500*us)
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self.b.pulse(120*MHz, 500*us)
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with sequential:
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self.c.pulse(200*MHz, 100*us)
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self.d.pulse(250*MHz, 200*us)
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i += 1
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self.led.set(0)
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2014-07-24 07:09:49 +08:00
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if __name__ == "__main__":
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2014-09-05 12:03:22 +08:00
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with corecom_serial.CoreCom() as com:
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coredev = core.Core(com)
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exp = DDSTest(
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core=coredev,
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a=dds_core.DDS(core=coredev, dds_sysclk=1*GHz,
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reg_channel=0, rtio_channel=0),
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b=dds_core.DDS(core=coredev, dds_sysclk=1*GHz,
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reg_channel=1, rtio_channel=1),
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c=dds_core.DDS(core=coredev, dds_sysclk=1*GHz,
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reg_channel=2, rtio_channel=2),
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d=dds_core.DDS(core=coredev, dds_sysclk=1*GHz,
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reg_channel=3, rtio_channel=3),
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led=gpio_core.GPIOOut(core=coredev, channel=1)
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)
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exp.run()
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