class Ccpdv4RunBase(Fei4RunBase):
'''Basic CCPDv4 run class.
Base class for scan- / tune- / analyze-class.
'''
def init_ccpdv4(self):
self.ccpd_register = CcpdRegister(self.dut, configuration_file=None)
self.ccpd_register.write_global()
self.ccpd_register.write_pixel()
def power_on(self):
# PWR
self.dut['V_in'].set_current_limit(0.1, unit='A') # one for all, max. 1A
# V_in
self.dut['V_in'].set_voltage(2.1, unit='V')
self.dut['V_in'].set_enable(True)
if self.dut["V_in"].get_over_current():
self.power_off()
raise Exception('V_in overcurrent detected')
# Vdd, also enabling LVDS transceivers
self.dut['CCPD_Vdd'].set_voltage(1.80, unit='V')
self.dut['CCPD_Vdd'].set_enable(True)
if self.dut["CCPD_Vdd"].get_over_current():
self.power_off()
raise Exception('Vdd overcurrent detected')
# Vssa
self.dut['CCPD_Vssa'].set_voltage(1.50, unit='V')
self.dut['CCPD_Vssa'].set_enable(True)
if self.dut["CCPD_Vssa"].get_over_current():
self.power_off()
raise Exception('Vssa overcurrent detected')
# VGate
self.dut['CCPD_VGate'].set_voltage(2.10, unit='V')
self.dut['CCPD_VGate'].set_enable(True)
if self.dut["CCPD_VGate"].get_over_current():
self.power_off()
raise Exception('VGate overcurrent detected')
# VSRC
# self.dut["CCPD_Vcasc"].set_voltage(1.10, unit="V") # default: floating, else 1.1V
# self.dut["CPPD_HVPlus"].set_voltage(1.80, unit="V") # default: floating, else Vdd
self.dut["CCPD_BL"].set_voltage(0.80, unit="V") # default: 0.8V
self.dut["CCPD_Th"].set_voltage(0.873, unit="V") # default: 0.90V, note: 100mV difference between V2 and V4
# INJ, use CCPD_INJ_PULSE
self.dut['CCPD_Injection_high'].set_voltage(value=0.75, unit="V")
self.dut['CCPD_Injection_low'].set_voltage(value=0.50, unit="V")
# Power externally:
# VPlus: 1.3V
# VMi0: The amplitude for column 3i is VPlus - VMi0
# VMi1: The amplitude for column 3i+1 is VPlus - VMi1
# VMi2: The amplitude for column 3i+2 is VPlus - VMi2
def power_off(self):
# VSRC
self.dut["CCPD_Vcasc"].set_voltage(0.00, unit="V")
self.dut["CCPD_HVPlus"].set_voltage(0.00, unit="V")
self.dut["CCPD_BL"].set_voltage(0.00, unit="V")
self.dut["CCPD_Th"].set_voltage(0.00, unit="V")
# PWR
self.dut["CCPD_VGate"].set_voltage(0.00, unit="V")
self.dut["CCPD_Vssa"].set_voltage(0.00, unit="V")
self.dut["CCPD_Vdd"].set_voltage(0.00, unit="V")
self.dut["V_in"].set_voltage(0.00, unit="V")
self.dut['CCPD_VGate'].set_enable(False)
self.dut['CCPD_Vssa'].set_enable(False)
self.dut['CCPD_Vdd'].set_enable(False)
self.dut['V_in'].set_enable(False)
# INJ, use CCPD_INJ_PULSE
self.dut['CCPD_Injection_high'].set_voltage(value=0.00, unit="V")
self.dut['CCPD_Injection_low'].set_voltage(value=0.00, unit="V")
def init_dut(self):
self.power_on()
# enabling readout
self.dut['ENABLE_CHANNEL']['FE'] = 1
self.dut['ENABLE_CHANNEL']['TLU'] = 1
self.dut['ENABLE_CHANNEL']['TDC'] = 1
self.dut['ENABLE_CHANNEL']['CCPD_TDC'] = 1
self.dut['ENABLE_CHANNEL'].write()
def pre_run(self):
super(Ccpdv4RunBase, self).pre_run()
# CCPDv4 specific
self.init_ccpdv4()
class Ccpdv4RunBase(Fei4RunBase):
"""Basic CCPDv4 run class.
Base class for scan- / tune- / analyze-class.
"""
def init_ccpdv4(self):
self.ccpd_register = CcpdRegister(self.dut, configuration_file=None)
self.ccpd_register.write_global()
self.ccpd_register.write_pixel()
def power_on(self):
# PWR
self.dut["V_in"].set_current_limit(0.1, unit="A") # one for all, max. 1A
# V_in
self.dut["V_in"].set_voltage(2.1, unit="V")
self.dut["V_in"].set_enable(True)
if self.dut["V_in"].get_over_current():
self.power_off()
raise Exception("V_in overcurrent detected")
# Vdd, also enabling LVDS transceivers
self.dut["CCPD_Vdd"].set_voltage(1.80, unit="V")
self.dut["CCPD_Vdd"].set_enable(True)
if self.dut["CCPD_Vdd"].get_over_current():
self.power_off()
raise Exception("Vdd overcurrent detected")
# Vssa
self.dut["CCPD_Vssa"].set_voltage(1.50, unit="V")
self.dut["CCPD_Vssa"].set_enable(True)
if self.dut["CCPD_Vssa"].get_over_current():
self.power_off()
raise Exception("Vssa overcurrent detected")
# VGate
self.dut["CCPD_VGate"].set_voltage(2.10, unit="V")
self.dut["CCPD_VGate"].set_enable(True)
if self.dut["CCPD_VGate"].get_over_current():
self.power_off()
raise Exception("VGate overcurrent detected")
# VSRC
# self.dut["CCPD_Vcasc"].set_voltage(1.10, unit="V") # default: floating, else 1.1V
# self.dut["CPPD_HVPlus"].set_voltage(1.80, unit="V") # default: floating, else Vdd
self.dut["CCPD_BL"].set_voltage(0.80, unit="V") # default: 0.8V
self.dut["CCPD_Th"].set_voltage(0.873, unit="V") # default: 0.90V, note: 100mV difference between V2 and V4
# INJ, use CCPD_INJ_PULSE
self.dut["CCPD_Injection_high"].set_voltage(value=0.75, unit="V")
self.dut["CCPD_Injection_low"].set_voltage(value=0.50, unit="V")
# Power externally:
# VPlus: 1.3V
# VMi0: The amplitude for column 3i is VPlus - VMi0
# VMi1: The amplitude for column 3i+1 is VPlus - VMi1
# VMi2: The amplitude for column 3i+2 is VPlus - VMi2
def power_off(self):
# VSRC
self.dut["CCPD_Vcasc"].set_voltage(0.00, unit="V")
self.dut["CCPD_HVPlus"].set_voltage(0.00, unit="V")
self.dut["CCPD_BL"].set_voltage(0.00, unit="V")
self.dut["CCPD_Th"].set_voltage(0.00, unit="V")
# PWR
self.dut["CCPD_VGate"].set_voltage(0.00, unit="V")
self.dut["CCPD_Vssa"].set_voltage(0.00, unit="V")
self.dut["CCPD_Vdd"].set_voltage(0.00, unit="V")
self.dut["V_in"].set_voltage(0.00, unit="V")
self.dut["CCPD_VGate"].set_enable(False)
self.dut["CCPD_Vssa"].set_enable(False)
self.dut["CCPD_Vdd"].set_enable(False)
self.dut["V_in"].set_enable(False)
# INJ, use CCPD_INJ_PULSE
self.dut["CCPD_Injection_high"].set_voltage(value=0.00, unit="V")
self.dut["CCPD_Injection_low"].set_voltage(value=0.00, unit="V")
def init_dut(self):
self.power_on()
# enabling readout
self.dut["ENABLE_CHANNEL"]["FE"] = 1
self.dut["ENABLE_CHANNEL"]["TLU"] = 1
self.dut["ENABLE_CHANNEL"]["TDC"] = 1
self.dut["ENABLE_CHANNEL"]["CCPD_TDC"] = 1
self.dut["ENABLE_CHANNEL"].write()
def pre_run(self):
super(Ccpdv4RunBase, self).pre_run()
# CCPDv4 specific
self.init_ccpdv4()