Re: LTspice 24.1 Beta Available Now


 

Perhaps better added to the notification bar at the foot of the screen.

On 2024-11-08 18:28, John Woodgate wrote:

Add a flag box on the schematic page to show the setting? Could work for other 'saved' settings, too.

On 2024-11-08 18:05, Andy I wrote:
On Fri, Nov 8, 2024 at 12:17 PM, Voegeli, Benjamin wrote:
On Thu, Nov 7, 2024 at 08:32 PM, Andy I wrote:
  • Remember waveform compression settings (under Settings > Compression) between LTspice invocations
I find that somewhat troublesome, because simulations won't run the same every time you fire it up.  I like it when you know exactly what you're getting.  While it is true that waveform compression can be more trouble than it's worth, this makes controlling it somewhat random.
 
Note that waveform compression settings are now remembered in version 24.1, for the exact reason of making it consistent every time LTspice opens.  ...
 
But that might not happen!
 
Let's say I want to always not use waveform compression.  So I set it up that way.  Then, one day, I run a simulation that re-enables it.  The next day, I resume my other simulations, and a week or a month or year later I discover - to my surprise - that LTspice has been using waveform compression ever since that one simulation weeks earlier.
 
That is not desirable behavior, in my opinion.
 
It could also go the other way, where I want to use waveform compression, but later I run a single simulation that disables it, and now I'm stuck with that until I notice, and change it back.
 
...  Nowadays, available storage space is sufficient for most simulations, so the motivation for compression is reduced, ...
 
Agreed.
 
I suppose it's possible that enabling waveform compression MIGHT let some simulations run faster, by not having to save as much data to the drive, especially if it is a slower HD.
 
... and problems due to its lossy nature are fairly common.  Better to utilize a temporary directory for raw files, and limit saved signals and/or turn on compression when necessary.
 
Definitely.
 
Andy
 
-- 
OOO - Own Opinions Only
Best Wishes
John Woodgate
Keep trying
-- 
OOO - Own Opinions Only
Best Wishes
John Woodgate
Keep trying

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