Re: [oc] pseudo random generator verilog code source

[yannick.danot@fr.thalesgroup.com]

The link is down !! 

----- Original Message ----- 
From: ni_zhihong@s...  
To: vnsnes@y... , cores@o...  
Date: Wed, 13 Aug 2003 03:55:34 +0200 
Subject: Re: [oc] pseudo random generator verilog code source 

> 
> 
> 
> 
> ----- Original Message ----- 
> From: Victor Snesarev <vnsnes@y... > 
> To: cores@o... 
> Date: Thu, 19 Sep 2002 12:14:25 -0700 (PDT) 
> Subject: Re: [oc] pseudo random generator verilog code source 
> 
> > 
> > 
> > I wrote up a webpage about using LSFRs (Linear Shift 
> > Feedback Registers) for pseudo-random number 
> > generation during time off work, maybe it will help: 
> > 
> > http://vnsnes.freeshell.org/lfsr/index.shtml 
> > 
> > A link to an old Altera LFSR core is at the bottom of 
> > the page. 
> > 
> > Hope this helps. 
> > 
> > --- olupas@o...  wrote: 
> > > Hi all, 
> > > 
> > > This will generate only one new bit per clock. 
> > > Maybe you need 32 new bits per clock, to send 
> > > over a network ... 
> > > 
> > > A good starting point might be AN49 from Altera. 
> > > 
> > > I was unable to find this on the web, so I have 
> > > built my owns, 
> > > starting from there. 
> > > 
> > > Unfortunately,  I cannot send the sources 
> > > but I can help you with hints. 
> > > 
> > > Cheers, 
> > > Ovidiu Lupas. 
> > > 
> > > 
> > > 
> > > ----- Original Message ----- 
> > > From: Marko Mlinar <markom@o... > 
> > > To: cores@o... 
> > > Date: Thu, 19 Sep 2002 10:55:46 +0200 
> > > Subject: Re: [oc] pseudo random generator verilog 
> > > code source 
> > > 
> > > > 
> > > > 
> > > > Here: 
> > > > 
> > > > reg [31:0] poly; 
> > > > 
> > > > always @(posedge clk or posedge reset_poly) 
> > > >   if (reset_poly) poly <= #1 32'hdeaddead; 
> > > >   else poly <= #1 {poly[30:0], poly[17] ^ 
> > > poly[4]}; 
> > > > 
> > > > On Thursday 19 September 2002 09:54, Dharmeshbhai 
> > > PATEL wrote: 
> > > > > Hi list, 
> > > > > 
> > > > > Does any one has an idea where i can get the 
> > > verilog code 
> > > > source 
> > > > > for a pseudo random generator (number or 
> signal) 
> > > ? 
> > > > > 
> > > > > Please let me know. 
> > > > > 
> > > > > Thanks in advance. 
> > > > > D.PATEL 
> > > > > 
> > > > > 
> > > > > 
> > > 
> > 
> 
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