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|
TASK INFO:
| Flash device type |
: SSD |
| Controller marking |
: S3C29RBB01-YK40 N20XKNS0 0942 ARM |
| 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 82628688 于 2017-1-22 14:20 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
| | 0 | 4 | 8 | 24 | 28 | 20 | 16 | 12 | 1 | 5 | 9 | 25 | 29 | 21 | 17 | 13 | 2 | 6 | 10 | 26 | 30 | 22 | 18 | 14 | 3 | 9 | 11 | 27 | 31 | 23 | 19 | 15 |
| Change order (New order 0,4,8,24,28,20,16,12,1,5,9,25,29,21,17,13,2,6,10,26,30,22,18,14,3,9,11,27,31,23,19,15)
| | 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】 |
|
发表于 2011-11-9 08:43:41
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