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???
03/10/06 09:09
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 		 #111861 - not pseudorandom
Responding to: ???'s previous message
Jez Smith said:
Although they are useful in some circumstances,they are not very random.


Andy said:
But, in this case, the OP did specifically state that he wanted a pseudo-random sequence.

LFSRs are ideal for this!


Nono, Jez meant, they are not even very pseudorandom.

You can have a lot of different criteria for a pRNG and LFSR fails in many of them. However, as I said, it IS adequate in many applications.

Have a look at that Diehard suite and the surrounding talks.

Jan Waclawek


List of 48 messages in thread
TopicAuthorDate
LFSR The unknown            01/01/70 00:00      
   As in a Random number generator?            01/01/70 00:00      
      Fine Tune            01/01/70 00:00      
         Did you Google?            01/01/70 00:00      
            Yes I did Google            01/01/70 00:00      
               OK            01/01/70 00:00      
               The structure of an lfsr            01/01/70 00:00      
   Random numbers            01/01/70 00:00      
   Look on Keil            01/01/70 00:00      
   LFSR testbench            01/01/70 00:00      
      trouble with LFSR's            01/01/70 00:00      
         randomness            01/01/70 00:00      
         Not Random            01/01/70 00:00      
            not pseudorandom            01/01/70 00:00      
   LFSRs            01/01/70 00:00      
   Flowchart            01/01/70 00:00      
      flowchart of implementing a pRNG???            01/01/70 00:00      
         the whole issue            01/01/70 00:00      
            what is a good pRNG            01/01/70 00:00      
               a fun story about pseudorandom            01/01/70 00:00      
                  seed            01/01/70 00:00      
                     you are forghiven, it's bedtime in slova            01/01/70 00:00      
                        you are right, time to go sleep            01/01/70 00:00      
                           Code change            01/01/70 00:00      
                              Read the App Note            01/01/70 00:00      
                  Been Done            01/01/70 00:00      
                     I don't understand            01/01/70 00:00      
                        Do it....            01/01/70 00:00      
                        It's there for you to use!            01/01/70 00:00      
               the best pseudo random number generator            01/01/70 00:00      
                  pseudo?            01/01/70 00:00      
                     well..            01/01/70 00:00      
   Pattern Generator            01/01/70 00:00      
      as has been said many times            01/01/70 00:00      
      Posting Code - Make it 3            01/01/70 00:00      
      homework            01/01/70 00:00      
         NOOB            01/01/70 00:00      
            thanks Andy...            01/01/70 00:00      
               Quite so            01/01/70 00:00      
                  "hosed"            01/01/70 00:00      
                     Gone tits up, or gone Pete Tong            01/01/70 00:00      
         Not my Homework            01/01/70 00:00      
            whoever said that the ability to write e            01/01/70 00:00      
            No problemo            01/01/70 00:00      
            What does "working" mean?            01/01/70 00:00      
      Fibonacci/Galios Generator            01/01/70 00:00      
         Thank you            01/01/70 00:00      
   the hunt for pseudo not being pseudo            01/01/70 00:00      

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