mirror of https://github.com/m-labs/artiq.git
artiq_sinara_tester: test Urukul attenuator digital control
This commit is contained in:
parent
5ed9e49b94
commit
6a433b2fce
|
@ -229,6 +229,17 @@ class SinaraTester(EnvExperiment):
|
|||
self.core.break_realtime()
|
||||
cpld.init()
|
||||
|
||||
@kernel
|
||||
def test_urukul_att(self, cpld):
|
||||
self.core.break_realtime()
|
||||
for i in range(32):
|
||||
test_word = 1 << i
|
||||
cpld.set_all_att_mu(test_word)
|
||||
readback_word = cpld.get_att_mu()
|
||||
if readback_word != test_word:
|
||||
print(readback_word, test_word)
|
||||
raise ValueError
|
||||
|
||||
@kernel
|
||||
def calibrate_urukul(self, channel):
|
||||
self.core.break_realtime()
|
||||
|
@ -268,11 +279,12 @@ class SinaraTester(EnvExperiment):
|
|||
def test_urukuls(self):
|
||||
print("*** Testing Urukul DDSes.")
|
||||
|
||||
print("Initializing CPLDs...")
|
||||
for name, cpld in sorted(self.urukul_cplds.items(), key=lambda x: x[0]):
|
||||
print(name + "...")
|
||||
print(name + ": initializing CPLD...")
|
||||
self.init_urukul(cpld)
|
||||
print("...done")
|
||||
print(name + ": testing attenuator digital control...")
|
||||
self.test_urukul_att(cpld)
|
||||
print(name + ": done")
|
||||
|
||||
print("Calibrating inter-device synchronization...")
|
||||
for channel_name, channel_dev in self.urukuls:
|
||||
|
|
Loading…
Reference in New Issue