forked from M-Labs/artiq
kasli_tester: add Sampler and Zotino support
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@ -37,6 +37,8 @@ class KasliTester(EnvExperiment):
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self.ttl_ins = dict()
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self.urukul_cplds = dict()
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self.urukuls = dict()
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self.samplers = dict()
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self.zotinos = dict()
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ddb = self.get_device_db()
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for name, desc in ddb.items():
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@ -54,8 +56,13 @@ class KasliTester(EnvExperiment):
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self.urukul_cplds[name] = self.get_device(name)
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elif (module, cls) == ("artiq.coredevice.ad9910", "AD9910"):
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self.urukuls[name] = self.get_device(name)
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elif (module, cls) == ("artiq.coredevice.sampler", "Sampler"):
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self.samplers[name] = self.get_device(name)
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elif (module, cls) == ("artiq.coredevice.zotino", "Zotino"):
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self.zotinos[name] = self.get_device(name)
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# Remove Urukul control signals from TTL outs (tested separately)
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# Remove Urukul, Sampler and Zotino control signals
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# from TTL outs (tested separately)
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ddb = self.get_device_db()
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for name, desc in ddb.items():
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if isinstance(desc, dict) and desc["type"] == "local":
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@ -64,15 +71,25 @@ class KasliTester(EnvExperiment):
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or (module, cls) == ("artiq.coredevice.ad9912", "AD9912")):
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sw_device = desc["arguments"]["sw_device"]
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del self.ttl_outs[sw_device]
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if (module, cls) == ("artiq.coredevice.urukul", "CPLD"):
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elif (module, cls) == ("artiq.coredevice.urukul", "CPLD"):
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io_update_device = desc["arguments"]["io_update_device"]
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del self.ttl_outs[io_update_device]
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elif (module, cls) == ("artiq.coredevice.sampler", "Sampler"):
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cnv_device = desc["arguments"]["cnv_device"]
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del self.ttl_outs[cnv_device]
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elif (module, cls) == ("artiq.coredevice.zotino", "Zotino"):
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ldac_device = desc["arguments"]["ldac_device"]
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clr_device = desc["arguments"]["clr_device"]
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del self.ttl_outs[ldac_device]
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del self.ttl_outs[clr_device]
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# Sort everything by RTIO channel number
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self.leds = sorted(self.leds.items(), key=lambda x: x[1].channel)
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self.ttl_outs = sorted(self.ttl_outs.items(), key=lambda x: x[1].channel)
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self.ttl_ins = sorted(self.ttl_ins.items(), key=lambda x: x[1].channel)
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self.urukuls = sorted(self.urukuls.items(), key=lambda x: x[1].sw.channel)
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self.samplers = sorted(self.samplers.items(), key=lambda x: x[1].cnv.channel)
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self.zotinos = sorted(self.zotinos.items(), key=lambda x: x[1].bus.channel)
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@kernel
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def test_led(self, led):
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@ -191,6 +208,69 @@ class KasliTester(EnvExperiment):
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print("Testing RF switch control. Press ENTER when done.")
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self.rf_switch_wave([channel_dev for channel_name, channel_dev in self.urukuls])
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@kernel
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def get_sampler_voltages(self, sampler, cb):
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self.core.break_realtime()
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sampler.init()
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delay(5*ms)
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for i in range(8):
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sampler.set_gain_mu(i, 0)
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delay(100*us)
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smp = [0.0]*8
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sampler.sample(smp)
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cb(smp)
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def test_samplers(self):
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print("*** Testing Sampler ADCs.")
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for card_name, card_dev in self.samplers:
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print("Testing: ", card_name)
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for channel in range(8):
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print("Apply 1.5V to channel {}. Press ENTER when done.".format(channel))
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input()
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voltages = []
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def setv(x):
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nonlocal voltages
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voltages = x
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self.get_sampler_voltages(card_dev, setv)
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passed = True
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for n, voltage in enumerate(voltages):
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if n == channel:
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if abs(voltage - 1.5) > 0.2:
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passed = False
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else:
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if abs(voltage) > 0.2:
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passed = False
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if passed:
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print("PASSED")
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else:
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print("FAILED")
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print(" ".join(["{:.1f}".format(x) for x in voltages]))
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@kernel
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def set_zotino_voltages(self, zotino, voltages):
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self.core.break_realtime()
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zotino.init()
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delay(100*us)
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i = 0
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for voltage in voltages:
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zotino.write_dac(i, voltage)
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delay(100*us)
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i += 1
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zotino.load()
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def test_zotinos(self):
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print("*** Testing Zotino DACs.")
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print("Voltages:")
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for card_n, (card_name, card_dev) in enumerate(self.zotinos):
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voltages = [2*card_n + (-1)**i*0.1*(i//2+1) for i in range(32)]
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print(card_name, " ".join(["{:.1f}".format(x) for x in voltages]))
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self.set_zotino_voltages(card_dev, voltages)
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print("Press ENTER when done.")
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input()
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def run(self):
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print("****** Kasli system tester ******")
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print("")
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@ -199,3 +279,5 @@ class KasliTester(EnvExperiment):
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self.test_ttl_outs()
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self.test_ttl_ins()
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self.test_urukuls()
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self.test_samplers()
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self.test_zotinos()
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