This format was supplied by a potential client around 05/15/2023. We are not sure of the origin but it might be a text output for TEL (or the format the client wanted converted to from TEL binary)
The header contains everything on would expect to see in any map file. Header values are in the form:
KEYWORD = VALUE
Here is a sample with annotations and comments
| Parameter | Value | Comment |
|---|---|---|
| CUSTOMER | BIG FOUNDRY | not needed for conversion |
| PROD_FILE | 1X11XX1-1IN- | product ID string |
| LOT_ID | XXSX000000000.000 | wafer lot ID |
| WAFER_ID | 2B1667 06 B7 | wafer ID string |
| ROWS | Value | number of rows in array |
| COLUMNS | Value | number of columns in array |
| FLAT_NOTCH | 180 (Bottom) | location of flat |
| WAFER_SIZE | 150mm | wafer diameter |
| PROBER_ID | TEL | ID of the prober |
| PROBER_TYPE | TEL | type of prober |
| START_TIME | 20230427.154111 | don't need |
| END_TIME | 20230427.164115 | don't need |
| X_SIZE | 1.05mm | step size along X |
| Y_SIZE | 1.36mm | step size along Y; |
| INCREMENT_X | Rightward | Increasing X in right direction |
| INCREMENT_Y | Value | Increasing Y in down direction |
| REF_DIE | 62 2 | location of reference die on the array |
| TOTAL_DIES | 4392 | |
| PASS_DIES | 2669 | |
| FAIL_DIES | 680 | |
| INK_DIES | 1043 | |
| SKIP_DIES | 0 | |
| UNUSED_DIES | 0 | |
| GROSS_DIES | 3349 | |
| TOTAL_BINS | 6 | number of unique bins |
| BIN | "000" 7559 "untest" | bin code | count | attribute string |
| BIN | "001" 2669 "Pass" | |
| BIN | "005" 68 "Fail" | |
| BIN | "006" 35 "Fail" | |
| BIN | "008" 577 "Fail" | |
| BIN | "XXX" 1043 "Ink" | |
| TOTAL_YIELD | 79.70 % | don't use or need |
The map section is introduced by the line:
MAP_MATRIX =
The map uses 3 digit stings (can be numerical or alpha) for the bins, separated by a space. Three dashes denote a null (i.e. non-existent die needed to fill the corners of the array.)The map section includes a 2 rows and 4 columns that act as a ruler and which must be removed prior to parsing the bin codes.
There is also a "ruler" at the end of the map section that should be removed.
See the example below:
MAP_MATRIX =
-001 000 001 002 003 004 005 006 007 008 009 010 011
----+----+----+----+----+----+----+----+----+----+----+----+----+----+
000| --- --- --- --- --- --- --- --- --- --- --- --- ---
001| --- --- --- --- --- --- --- --- --- --- --- --- ---
002| --- --- --- --- --- --- --- --- --- --- --- --- ---
003| --- --- --- --- --- --- --- --- --- --- --- --- ---
004| --- --- --- --- --- --- --- --- --- --- --- --- ---
005| --- --- --- --- --- --- --- --- --- --- --- --- ---
006| --- --- --- --- --- --- --- --- --- --- --- --- ---
007| --- --- --- --- --- --- --- --- --- --- --- --- ---
008| --- --- --- --- --- --- --- --- --- --- --- --- ---
009| --- --- --- --- --- --- --- --- --- --- --- --- ---
010| --- --- --- --- --- --- --- --- --- --- --- --- ---
011| --- --- --- --- --- --- --- --- --- --- --- --- ---
012| --- --- --- --- --- --- --- --- --- --- --- --- ---
013| --- --- --- --- --- --- --- --- --- --- --- --- ---
014| --- --- --- --- --- --- --- --- --- --- --- --- ---
015| --- --- --- --- --- --- --- --- --- --- --- --- ---
016| --- --- --- --- --- --- --- --- --- --- --- --- ---
017| --- --- --- --- --- --- --- --- --- --- --- --- ---
018| --- --- --- --- --- --- --- --- --- --- --- --- ---
019| --- --- --- --- --- --- --- --- --- --- --- --- ---
020| --- --- --- --- --- --- --- --- --- --- --- --- ---
021| --- --- --- --- --- --- --- --- --- --- --- --- ---
022| --- --- --- --- --- --- --- --- --- --- --- --- ---
023| --- --- --- --- --- --- --- --- --- --- --- --- ---
024| --- --- --- --- --- --- --- --- --- --- --- --- XXX
025| --- --- --- --- --- --- --- --- --- --- --- --- XXX
026| --- --- --- --- --- --- --- --- --- --- --- XXX XXX
027| --- --- --- --- --- --- --- --- --- --- XXX XXX XXX
028| --- --- --- --- --- --- --- --- --- XXX XXX XXX 008
029| --- --- --- --- --- --- --- --- XXX XXX XXX 006 001
030| --- --- --- --- --- --- --- --- XXX XXX XXX 001 008
031| --- --- --- --- --- --- --- XXX XXX XXX 001 001 001
032| --- --- --- --- --- --- --- XXX XXX 006 001 001 008
033| --- --- --- --- --- --- XXX XXX XXX 001 001 001 001
.
.
.
----+----+----+----+----+----+----+----+----+----+----+----+----+----+-