mirror of https://github.com/m-labs/artiq.git
70 lines
1.7 KiB
Python
70 lines
1.7 KiB
Python
from artiq.experiment import *
|
|
|
|
|
|
class UrukulTest(EnvExperiment):
|
|
def build(self):
|
|
self.setattr_device("core")
|
|
self.setattr_device("urukul0_cpld")
|
|
self.setattr_device("urukul0_ch0")
|
|
self.setattr_device("urukul0_ch1")
|
|
self.setattr_device("urukul0_ch2")
|
|
self.setattr_device("urukul0_ch3")
|
|
self.setattr_device("led0")
|
|
|
|
def p(self, f, *a):
|
|
print(f % a)
|
|
|
|
@kernel
|
|
def run(self):
|
|
self.core.reset()
|
|
self.led0.on()
|
|
delay(5*ms)
|
|
self.led0.off()
|
|
|
|
self.urukul0_cpld.init(clk_sel=0)
|
|
self.urukul0_ch0.init()
|
|
self.urukul0_ch1.init()
|
|
self.urukul0_ch2.init()
|
|
self.urukul0_ch3.init()
|
|
|
|
delay(1000*us)
|
|
self.urukul0_ch0.set(100*MHz)
|
|
self.urukul0_ch0.sw.on()
|
|
self.urukul0_ch0.set_att(10.)
|
|
|
|
delay(1000*us)
|
|
self.urukul0_ch1.set(10*MHz, 0.5)
|
|
self.urukul0_ch1.sw.on()
|
|
self.urukul0_ch1.set_att(0.)
|
|
|
|
delay(1000*us)
|
|
self.urukul0_ch2.set(400*MHz)
|
|
self.urukul0_ch2.sw.on()
|
|
self.urukul0_ch2.set_att(0.)
|
|
|
|
delay(1000*us)
|
|
self.urukul0_ch3.set(1*MHz)
|
|
self.urukul0_ch3.sw.on()
|
|
self.urukul0_ch3.set_att(20.)
|
|
|
|
i = 0
|
|
j = 0
|
|
|
|
while True:
|
|
self.urukul0_ch0.sw.pulse(5*ms)
|
|
delay(5*ms)
|
|
|
|
while False:
|
|
self.led0.pulse(.5*s)
|
|
delay(.5*s)
|
|
|
|
@kernel
|
|
def test_att_noise(self, n=1024):
|
|
bus = self.urukul0_cpld.bus
|
|
bus.set_config_mu(_SPI_CONFIG, _SPIT_ATT_WR, _SPIT_ATT_RD)
|
|
bus.set_xfer(CS_ATT, 32, 0)
|
|
for i in range(n):
|
|
delay(5*us)
|
|
bus.write(self.att_reg)
|
|
bus.set_config_mu(_SPI_CONFIG, _SPIT_DDS_WR, _SPIT_DDS_RD)
|