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test/analyzer: clear analyzer buffer after IO init

This commit is contained in:
Sebastien Bourdeauducq 2016-04-15 01:18:36 +08:00
parent a2e4f95a00
commit 91645ffc24
1 changed files with 7 additions and 5 deletions
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12
artiq/test/coredevice/test_analyzer.py
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@ -11,10 +11,13 @@ class CreateTTLPulse(EnvExperiment):
self.setattr_device("loop_out") self.setattr_device("loop_out")
@kernel @kernel
def run(self): def initialize_io(self):
self.loop_in.input() self.loop_in.input()
self.loop_out.off() self.loop_out.off()
delay_mu(8)
@kernel
def run(self):
self.core.break_realtime()
with parallel: with parallel:
self.loop_in.gate_both_mu(1200) self.loop_in.gate_both_mu(1200)
with sequential: with sequential:
@ -27,10 +30,9 @@ class AnalyzerTest(ExperimentCase):
def test_ttl_pulse(self): def test_ttl_pulse(self):
comm = self.device_mgr.get("comm") comm = self.device_mgr.get("comm")
# clear analyzer buffer
comm.get_analyzer_dump()
exp = self.create(CreateTTLPulse) exp = self.create(CreateTTLPulse)
exp.initialize_io()
comm.get_analyzer_dump() # clear analyzer buffer
exp.run() exp.run()
dump = decode_dump(comm.get_analyzer_dump()) dump = decode_dump(comm.get_analyzer_dump())