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Skip BAD BLOCKS on nand Reply  
handsome
ciariello
hi is it possible skip bad block on nand when read/program with VP-890 ?
Go back list [ Posted:2012-03-26 22:46:28 ] Edit Administer top

Re:Skip BAD BLOCKS on nand Reply  
beautiful
jin
The identity of the bad block is different in different system. If skip bad block,it is likely to cause the system can"t normal operation.
Go back list [ Posted:2012-03-27 11:15:43 ] Edit Administer Top

Re:Skip BAD BLOCKS on nand Reply  
handsome
ciariello
This is not very clear.most of NAND flash have a number of bad blocks and it seems strange that this programmer STOP ITSELF when it find a badblock on a nand chip.what"s your suggestion? does it remap a bad block?i don"t think this chips are unuseless beacuse i always used nand with bad block and avery manufacter mount nand with a number of bad block.
Go back list [ Posted:2012-03-27 23:43:25 ] Edit Administer Top

Re:Skip BAD BLOCKS on nand Reply  
handsome
ciariello
i readed a nand flash . i modded the dump .BIN and now i can"t rewrite it? It seems very strange
[ The message is modified by ciariello ]
Go back list [ Posted:2012-03-27 23:44:53 ] Edit Administer Top

Re:Skip BAD BLOCKS on nand Reply  
beautiful
jin
If you are a manufacturer and require to write a lot of the NAND chips, you can customize the software which can skip the bad block from us.
[ The message is modified by jin ]
Go back list [ Posted:2012-03-28 14:10:40 ] Edit Administer Top

Re:Skip BAD BLOCKS on nand Reply  
handsome
ciariello
mmm...no i am no a manufacturer i am only your custmer and i think can be a good idea to give the possibility to choose whether to use the simultaneous VERIFY or not. i think is better (i know is more slow) verify at the end of programming so you solve the bad block nand problems.we know 60-70% of nand chips has bad block(it"s normal) and would be a nice feature CAN to choose
[ The message is modified by ciariello ]
[ The message is modified by ciariello ]
[ The message is modified by ciariello ]
Go back list [ Posted:2012-03-30 16:18:17 ] Edit Administer Top
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