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Jez Smith
02/22/06 23:15
Modified:
  02/22/06 23:28

Read: 488 times
Birmingham
England


 
#110560 - copying
Responding to: Mahmood Elnasser's previous message
Some FPGAs have built in protection in the form of a triple des or AES dycrptor which can decrypt an encrypted bit stream coming from the configutation memory.Some FPGAs can be reconfigured on the fly so for example the FPGAs can have different functions loaded at different times those used in the mars rovers periodically checked themselves for radiation damage and if they had any faults could repair themselves.

List of 25 messages in thread
TopicAuthorDate
FPGA/CPLD      Erik Malund      02/22/06 14:46      
   differences      Jez Smith      02/22/06 14:53      
      SRAM      Mahmood Elnasser      02/22/06 15:50      
         you don't      Jan Waclawek      02/22/06 16:46      
            Security      Andy Neil      02/23/06 00:23      
            FPGA's were MMI's also ...      Richard Erlacher      03/04/06 11:20      
         copying      Jez Smith      02/22/06 23:15      
            Re: comparison      Valentin Angelovski      02/22/06 23:53      
               Incorrect?      Andy Neil      02/23/06 07:02      
                  No, however...      Valentin Angelovski      02/23/06 15:49      
                  about FPGA in 8052?      M Chitrakar      02/28/06 10:21      
                     In a way yes.      Kalpak Dabir      02/28/06 11:08      
                     i heard      M Chitrakar      03/01/06 07:12      
                        Low cost      Andy Neil      03/01/06 14:39      
                        FPGA vs microcontroller      Andy Peters      03/01/06 18:14      
      Not necessarily      Andy Neil      02/22/06 23:53      
      You know it makes sense!      Andy Neil      02/22/06 23:55      
         yeah well      Jez Smith      02/23/06 00:05      
   Xilinx stuff      Russell Bull      02/23/06 05:09      
      Flash based      Andy Neil      02/23/06 06:59      
   Basic logic elements differ      Oliver Sedlacek      02/23/06 08:12      
      It seems...      Jez Smith      02/23/06 09:22      
         Consensus      Oliver Sedlacek      02/24/06 02:21      
      practical consequence      Jan Waclawek      02/23/06 23:43      
   Jan, Try reading this post      Jez Smith      02/24/06 00:09      

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