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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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