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Stream Inspector v2

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Stream Inspector v2

Postby MyCo » Mon Nov 19, 2012 3:06 am

Hi,

I've converted my "Stream Inspector" Debug tool to FS and on the way I just found a better solution. So now, here is Stream Inspector v2:
streaminspector.gif
streaminspector.gif (7.1 KiB) Viewed 24185 times


It counts the "events" inside a stream eg. if there is "not a number" or "infinite" which can cause serious problems. It can also detect denormals.
The new version, does the detection in pure x86 assembler, so even when there are denormals, they don't have a huge effect on the counter. It is also more accurate, so it basically can't miss one sample.

I've included a DC Lowpass, that tries to find the DC Offset. It does that directly in stream, and it can go down into denormals (it is supposed to be so)... so when there are denormals, there are CPU spikes.

Hope it's usefull.
Attachments
streaminspector2.fsm
(10.73 KiB) Downloaded 1469 times
Last edited by MyCo on Wed Nov 28, 2012 1:43 am, edited 1 time in total.
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Re: Stream Inspector v2

Postby trogluddite » Mon Nov 19, 2012 9:52 am

Many thank, MyCo, that is such a useful tool to have! :D
All schematics/modules I post are free for all to use - but a credit is always polite!
Don't stagnate, mutate to create!
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Re: Stream Inspector v2

Postby Tronic » Mon Nov 19, 2012 3:34 pm

Thx, started MyCo tool-box folder ;)
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Re: Stream Inspector v2

Postby Walter Sommerfeld » Mon Nov 19, 2012 11:14 pm

Yup - perfect... :D
keep on doing!
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Re: Stream Inspector v2

Postby philton » Fri Nov 23, 2012 2:20 am

thx a lot Myco! very usefull :)
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Re: Stream Inspector v2

Postby MyCo » Wed Nov 28, 2012 1:44 am

updated
there were some minor glitches with the Reset and Run/Stop button
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Re: Stream Inspector v2

Postby digitalwhitebyte » Wed Nov 28, 2012 4:47 pm

Yes, it is needed.
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