forked from M-Labs/artiq
test: use longer DMA sequence when playing it back repeatedly
The CPU has to keep up.
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@ -628,11 +628,11 @@ class DMATest(ExperimentCase):
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def test_dma_playback_time(self):
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exp = self.create(_DMA)
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count = 20000
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exp.record()
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exp.record_many(40)
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exp.playback_many(count)
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dt = self.dataset_mgr.get("dma_playback_time")
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print("dt={}, dt/count={}".format(dt, dt/count))
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self.assertLess(dt/count, 3*us)
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self.assertLess(dt/count, 4.5*us)
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def test_handle_invalidation(self):
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exp = self.create(_DMA)
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