forked from M-Labs/artiq
coredevice: adf5356: add test for failed PLL lock
Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
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3844123c13
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e8730a7e14
@ -62,6 +62,17 @@ class ADF5356Exp(EnvExperiment):
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delay(5 * ms)
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self.set_dataset("muxout", self.dev.read_muxout())
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@kernel
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def muxout_lock_detect_no_lock(self):
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self.core.break_realtime()
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self.dev.cpld.init()
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self.dev.init()
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# set external SMA reference input
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self.dev.cpld.write_reg(1, (1 << 4))
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self.dev.set_frequency(100 * MHz)
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delay(5 * ms)
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self.set_dataset("muxout", self.dev.read_muxout())
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@kernel
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def set_get_output_power(self):
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self.core.break_realtime()
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@ -168,6 +179,11 @@ class ADF5356Test(ExperimentCase):
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muxout = self.dataset_mgr.get("muxout")
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self.assertTrue(muxout)
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def test_muxout_lock_detect_no_lock(self):
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self.execute(ADF5356Exp, "muxout_lock_detect_no_lock")
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muxout = self.dataset_mgr.get("muxout")
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self.assertFalse(muxout)
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def test_set_too_high_frequency(self):
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with self.assertRaises(ValueError):
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self.execute(ADF5356Exp, "set_too_high_frequency")
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