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TASK INFO:
Flash device type |
: SD |
Controller marking |
: Glued PCB SDC806DB1H1-M1 |
Number of memory chips |
: 2 |
Number of parts |
: 1 |
Memory chip marking |
: FG64G08UCT1-21G |
Memory chip ID |
: 0x98D79432 |
Capacity(Mb) |
: 8192 |
|
本帖最后由 ACE技术支持2 于 2017-1-17 11:17 编辑
【ILLUSTRATIONS】
Variant 1 Author: GreyDKang [146]
Results of preparation:
| Initial memory chips (2)
| | Page XOR transformation (ID_XOR 31)
| | Page size transformation
| | Change order (New order 1,0)
| | Join by block for pairs (Block Size 1)
| | Split by block (Block Size 4096)
| | Join by block for pairs (Block Size 32)
|
Algorithm of analysis:
| Translator Type 35 [Phison PS800x]
| #||#Variant 2 Author: GreyDKang [146]
Results of preparation:
| Initial memory chips (2)
| | Page XOR transformation (ID_XOR 31)
| | Page size transformation
| | Change order (New order 1,0)
| | Join by block for pairs (Block Size 1)
| | Split by block (Block Size 4096)
| | Join by block for pairs (Block Size 32)
| | Block Rotate (Block Size 8192,Marker Pos 512,Id 1234,Mask 0x0FF0,Small Block 16)
|
Algorithm of analysis:
| Block Number Type 1 [0000]
Marker Pos | 514 | Block Size | 8192 | Start analize | 0 | Mask | 0xFFFF | ID | 1234 | Full Block | NO |
|
【Page size transformation】
Page size 8576
Sector size 562
Structure
0-512;1030-2;1026-48;
512-512;1030-2;1026-48;
1074-512;2104-2;1026-2;2098-46;
1586-512;2104-2;1026-2;2098-46;
2144-512;3174-2;1026-2;3168-46;
2656-512;3174-2;1026-2;3168-46;
3214-512;4244-2;1026-2;4238-46;
3726-512;4244-2;1026-2;4238-46;
4284-512;5314-2;1026-2;5308-46;
4796-512;5314-2;1026-2;5308-46;
5354-512;6384-2;1026-2;6378-46;
5866-512;6384-2;1026-2;6378-46;
6424-512;7454-2;1026-2;7448-46;
6936-512;7454-2;1026-2;7448-46;
7494-512;8524-2;1026-2;8518-46;
8006-512;8524-2;1026-2;8518-46;#||#Page size 8576
Sector size 562
Structure
0-512;1024-50;
512-512;1024-50;
1074-512;1024-4;2098-46;
1586-512;1024-4;2098-46;
2144-512;1024-4;3168-46;
2656-512;1024-4;3168-46;
3214-512;1024-4;4238-46;
3726-512;1024-4;4238-46;
4284-512;1024-4;5308-46;
4796-512;1024-4;5308-46;
5354-512;1024-4;6378-46;
5866-512;1024-4;6378-46;
6424-512;1024-4;7448-46;
6936-512;1024-4;7448-46;
7494-512;1024-4;8518-46;
8006-512;1024-4;8518-46;
【Solution file】 |
|