Bug in tproc_ctrl

[EeshGupta]

Hi I am getting a weird bug when I do start up qick via a client
Input (connecting to nameserver and printing out qick soc object):

import Pyro4
from qick import *
from qick import QickConfig
Pyro4.config.SERIALIZER = "pickle"
Pyro4.config.PICKLE_PROTOCOL_VERSION=4

ns_host = '192.168.0.133' #ip of client pc where the nameserver is running
ns_port = 8000
server_name = "myqick"

ns = Pyro4.locateNS(host=ns_host, port=ns_port)

soc = Pyro4.Proxy(ns.lookup(server_name))
soccfg = QickConfig(soc.get_cfg())
print(soccfg)

Output:

KeyError Traceback (most recent call last)
Cell In [8], line 3
1 soc = Pyro4.Proxy(ns.lookup(server_name))
2 soccfg = QickConfig(soc.get_cfg())
----> 3 print(soccfg)
File c:\users\chakram_meas\documents\github\qick\qick_lib\qick\qick_asm.py:48, in QickConfig.str(self)
47 def str(self):
---> 48 return self.description()
File c:\users\chakram_meas\documents\github\qick\qick_lib\qick\qick_asm.py:88, in QickConfig.description(self)
86 lines.append("\n\t%d readout channels:" % (len(self['readouts'])))
87 for iReadout, readout in enumerate(self['readouts']):
---> 88 if readout['tproc_ctrl'] is None:
89 lines.append("\t%d:\t%s - controlled by PYNQ" % (iReadout, readout['ro_type']))
90 else:
KeyError: 'tproc_ctrl'

This error does not occur when I run qick directly from xilinx board (instead of client/external pc)

[EeshGupta]

my qick version is up to date (0.2; last commit being Nov 4) on both board and computer; I installed it a day ago (Nov 10)

[meeg]

Thanks for the info - did you install the latest qick version on both the board and the PC? I would expect this error if you have an out-of-date version on the board.

[EeshGupta]

Computer:

Board:

Yes I cloned it today itself

[meeg]

OK, thanks for checking. Some more checks:

• On the PC, can you show me the output of print(soc.get_cfg())?
• On both the board and the PC, can you show me the output of print(qick)? I want to double-check that your up-to-date clone is what is actually being run.
• On both the board and the PC, can you run from qick import QickProgram, help(QickProgram.ch_page_ro)? That is a method that is defined in the new version (which I think is what you're running on the PC) but not the old version (what I think you have on the board).

[EeshGupta]

Hi @meeg , so I restarted the PC and now I get the expected ouput. I think in updating the qick installed on my PC, I had to restart for those changes to be fully installed(?).
Thanks for the prompt response and the help!