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[Question]Random number generator?

Altera_Forum
Honored Contributor II
‎05-17-2015 04:06 PM
1,455 Views

I use DE1 KIT, i want to design random number generator by vhdl and the number in some numbers which I choose. Anyone can give me some idea, please? Thank you. Sorry for my bad english.

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Altera_Forum
Honored Contributor II
‎05-17-2015 04:48 PM
310 Views

The most obvious solution is the linear feedback shift register 

http://en.wikipedia.org/wiki/linear_feedback_shift_register
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Altera_Forum
Honored Contributor II
‎05-17-2015 05:08 PM
310 Views

Here's a Linear Feedback Shift-Register tutorial and VHDL source code ... 

 

https://www.ovro.caltech.edu/~dwh/correlator/pdf/lfsr_tutorial.pdf 

https://www.ovro.caltech.edu/~dwh/correlator/pdf/lfsr_tutorial_src.zip 

 

Cheers, 

Dave
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