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Other Technologies General

HyperLynx
New Contributor
‎Feb 15, 2021 03:19 PM

AN1089 errors

Feedback about AN1089: https://www.cypress.com/file/136121/download

In tables for CRC32 there are errors in columns R7-R22,  R27.

There's an excel file in attach with correct table.

Green cells - must be added to columns; red cells in xN rows - xN must be deleted from columns.

Didn't find any mail contacts or form for documentation feedback, so just leave this here.

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Roy_Liu
Moderator
Moderator
‎Feb 18, 2021 05:27 PM

Re: AN1089 errors

Thank you very much for the feedback. 

Appreciate if you can also elaborate a little on why.

Roy Liu
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HyperLynx
New Contributor
‎Feb 19, 2021 05:54 AM
In response to Roy_Liu

Re: AN1089 errors

I did a module with all bit as written in AN and it not works in simulator for bytes excepts MS.

Then i did 16 steps in excel and get different result. Then i just check this result for some inputs and compare output with online CRC32 generators. It works fine.

Sadly, i overwrite this file with file from topik's attach, but can make it again if needed.

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