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Add missing balun detection #413

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Merged
meeg merged 2 commits into from
Jun 5, 2026
Merged

Add missing balun detection #413

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37f919f
Add missing balun detection.
BBArikL Jun 5, 2026
6300885
update version
qickbot Jun 5, 2026
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2 changes: 1 addition & 1 deletion qick_lib/qick/VERSION
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Original file line number Diff line number Diff line change
@@ -1 +1 @@
0.2.406
0.2.413
32 changes: 32 additions & 0 deletions qick_lib/qick/rfboard.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1542,6 +1542,12 @@ def enable_dc(self, gain):
def get_gain(self):
pass

class AbsDacBalunChain(ABC):
pass

class AbsAdcBalunChain(ABC):
pass

class AdcRfChain111(AbsAdcRfChain):
def __init__(self, ch, switches, attn_spi):
# Channel number.
Expand Down Expand Up @@ -1796,6 +1802,14 @@ def get_gain(self):
with self.soc.board_sel.enable_context(self.card_num):
return self.gain.get_gain()

class DacBalunChain216(AbsDacBalunChain, Chain216):
def __init__(self, soc, card, global_ch, card_num, card_ch):
super().__init__(soc, card, global_ch, card_num, card_ch)

class AdcBalunChain216(AbsAdcBalunChain, Chain216):
def __init__(self, soc, card, global_ch, card_num, card_ch):
super().__init__(soc, card, global_ch, card_num, card_ch)

class DaughterCard216(ABC):
NCH = None # channels per daughter card
CARDNUM_OFFSET = None # DAC cards are 0-3, ADC cards are 4-7
Expand Down Expand Up @@ -1839,6 +1853,13 @@ class DacDcCard216(DaughterCard216):
GPIO_OUTPUTS = [("PD%d"%(i), 0) for i in range(4)]
NAME = 'DC Out'

class DacBalunCard216(DaughterCard216):
NCH = 4
CARDNUM_OFFSET = 0
CHAIN_CLASS = DacBalunChain216
GPIO_OUTPUTS = [None]*4
NAME = 'Balun Out'

class AdcRfCard216(DaughterCard216):
NCH = 2
CARDNUM_OFFSET = 4
Expand All @@ -1855,6 +1876,13 @@ class AdcDcCard216(DaughterCard216):
GPIO_OUTPUTS = [("PD%d"%(i), 1) for i in range(2)] + [None]*2
NAME = 'DC In'

class AdcBalunCard216(DaughterCard216):
NCH = 2
CARDNUM_OFFSET = 4
CHAIN_CLASS = AdcBalunChain216
GPIO_OUTPUTS = [None]*4
NAME = 'Balun In'

class BoardSelection:
"""
This class is used to enable one daughter card on the RF Board for the ZCU216, V1.
Expand Down Expand Up @@ -2309,6 +2337,8 @@ def rfb_config(self, no_tproc):
card = DacDcCard216(card_num, self, gpio)
elif card_id == 3:
card = DacRfCard216(card_num, self, gpio)
elif card_id == 6:
card = DacBalunCard216(card_num, self, gpio)
else:
card = None
if card is None:
Expand All @@ -2331,6 +2361,8 @@ def rfb_config(self, no_tproc):
card = AdcDcCard216(card_num, self, gpio)
elif card_id == 2:
card = AdcRfCard216(card_num, self, gpio)
elif card_id == 5:
card = AdcBalunCard216(card_num, self, gpio)
else:
card = None
if card is None:
Expand Down