mirror of https://github.com/m-labs/artiq.git
test/sawg: check 48 bit frequency
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@ -1,6 +1,7 @@
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import unittest
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import migen as mg
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from numpy import int32
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from artiq.coredevice import sawg
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from artiq.language import (at_mu, now_mu, delay_mu, delay,
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@ -54,17 +55,20 @@ class SAWGTest(unittest.TestCase):
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d.offset.set(.9)
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delay_mu(2)
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d.frequency0.set64(.1)
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d.frequency1.set64(.1)
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delay_mu(2)
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d.offset.set(0)
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v = int(round((1 << 48) * .1))
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self.assertEqual(
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self.rtio_manager.outputs, [
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(0, 1, 0, int(round(
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(0., 1, 0, int(round(
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(1 << self.driver.offset.width - 1)*.9))),
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(2, 8, 0, [int(round(
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(2., 8, 0, [int(round(
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(1 << self.driver.frequency0.width) /
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self.channel.parallelism*.1)),
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0]),
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(4, 1, 0, 0),
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(2., 3, 0, [int32(v), int32(v >> 32)]),
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(4., 1, 0, 0),
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])
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def run_channel(self, events):
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