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TASK INFO:   
        | Flash device type | 
        :  SSD  | 
     
    
        | Controller marking  | 
        :  S3C29RBB01-YK40 N1XTUQPF 0931  | 
     
    
        | Number of memory chips  | 
        :  8  | 
     
    
        | Number of parts  | 
        :  4  | 
     
    
        | Memory chip marking  | 
        :  K9GAG08U0M  | 
     
    
        | Memory chip ID | 
        :  0xECD514B6  | 
     
    
        | Capacity(Mb) | 
        :  65536   | 
     
     |  
 
 本帖最后由 ACE技术支持2 于 2017-1-18 15:25 编辑  
 
【ILLUSTRATIONS】 
 
 
Variant 1 Author: alexey [122] 
 
Results of preparation: 
 | Initial memory chips (8) 
 |  | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |  
  | Parts of memory chips (32) 
 |  | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |  
  | Add To Graph 
 
 |  | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |  
  | Page size transformation 
 
 |  | 16 | 0 | 4 | 8 | 12 | 28 | 24 | 20 | 17 | 1 | 5 | 9 | 13 | 29 | 25 | 21 | 18 | 2 | 6 | 10 | 14 | 30 | 26 | 22 | 19 | 3 | 7 | 11 | 15 | 31 | 27 | 23 |  
  | Change order (New order 16,0,4,8,12,28,24,20,17,1,5,9,13,29,25,21,18,2,6,10,14,30,26,22,19,3,7,11,15,31,27,23) 
 
 |   | Join by block for pairs (Block Size 1) 
 
 |   | Join by block for pairs (Block Size 2) 
 
 |   | Split by block (Block Size 4096) 
 
 |   | Join by block for pairs (Block Size 32) 
 
 |   | Join by dump 
 
 |  
  
Algorithm of analysis: 
 
【Page size transformation】 
Page size 4224 
Sector size 556 
Structure 
0-512;4192-32;512-12; 
524-512;4192-32;1036-12; 
1048-512;4192-32;1560-12; 
1572-512;4192-32;2084-12; 
2096-512;4192-32;2608-12; 
2620-512;4192-32;3132-12; 
3144-512;4192-32;3656-12; 
3668-512;4192-32;4180-12; 
【Solution file】 |   
 
  
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