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test_rtio: make DMA test generic wrt TTL channel

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This commit is contained in:
Sebastien Bourdeauducq 2020-08-06 16:36:14 +08:00
parent 3bfd372c20
commit 5f36e49f91
1 changed files with 8 additions and 7 deletions
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15
artiq/test/coredevice/test_rtio.py
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@ -579,7 +579,7 @@ class _DMA(EnvExperiment):
def build(self, trace_name="test_rtio"):
self.setattr_device("core")
self.setattr_device("core_dma")
self.setattr_device("ttl1")
self.setattr_device("ttl_out")
self.trace_name = trace_name
self.delta = np.int64(0)
@ -591,9 +591,9 @@ class _DMA(EnvExperiment):
if not for_handle:
delay(1*ms)
delay(100*ns)
self.ttl1.on()
self.ttl_out.on()
delay(100*ns)
self.ttl1.off()
self.ttl_out.off()
@kernel
def record_many(self, n):
@ -601,9 +601,9 @@ class _DMA(EnvExperiment):
with self.core_dma.record(self.trace_name):
for i in range(n//2):
delay(100*ns)
self.ttl1.on()
self.ttl_out.on()
delay(100*ns)
self.ttl1.off()
self.ttl_out.off()
t2 = self.core.get_rtio_counter_mu()
self.set_dataset("dma_record_time", self.core.mu_to_seconds(t2 - t1))
@ -670,6 +670,7 @@ class DMATest(ExperimentCase):
core_host = self.device_mgr.get_desc("core")["arguments"]["host"]
exp = self.create(_DMA)
channel = exp.ttl_out.channel
for use_handle in [False, True]:
exp.record(use_handle)
@ -680,11 +681,11 @@ class DMATest(ExperimentCase):
self.assertEqual(len(dump.messages), 3)
self.assertIsInstance(dump.messages[-1], StoppedMessage)
self.assertIsInstance(dump.messages[0], OutputMessage)
self.assertEqual(dump.messages[0].channel, 1)
self.assertEqual(dump.messages[0].channel, channel)
self.assertEqual(dump.messages[0].address, 0)
self.assertEqual(dump.messages[0].data, 1)
self.assertIsInstance(dump.messages[1], OutputMessage)
self.assertEqual(dump.messages[1].channel, 1)
self.assertEqual(dump.messages[1].channel, channel)
self.assertEqual(dump.messages[1].address, 0)
self.assertEqual(dump.messages[1].data, 0)
self.assertEqual(dump.messages[1].timestamp -