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IQANdesign performance issues

toby yesterday at 12:51 p.m. in IQANdesign • updated yesterday at 2:24 p.m. • 4

IQAN design takes a painfilly long time (5-30s) to load blocks (int, real, digital, arrays) that contain Qcode, seems to take longer, the longer the project is opened. Also the compile times vary a lot and can take insanely long to compile (20s-3min). The computer is modern and powerful (Intel(R) Core(TM) Ultra 9 288V, 32Gb DDR5 Ram, SSD etc., so it shouldn't be the issue. Is there anything I can do to improve this performance issue?

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mdonaldson yesterday at 1:04 p.m.

Not helpful but I swear since we moved to Windows 11 it has caused IQAN to be laggy

toby yesterday at 1:24 p.m.

Ok that is definitely what it is, when I upgraded my computer it came with windows 11 and while some performance issues improved, this one got much worse. Your suggestion made me look at the compatibility settings and it seems they were turned on by default for windows 8, I turned compatibility mode off and seems much better. Thanks for this insight

mdonaldson yesterday at 1:28 p.m.

Nice. Glad it worked out!

toby yesterday at 2:24 p.m.

So far much better with compatibility mode turned off. If anyone else has similar problems and wants to turn off compatibility mode, you can right click on your IQANDesign install, then select Properties, click on the Compatibility tab at the top and then uncheck "Run this program in compatibility mode for:" and press ok or apply.

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