This page summarizes the changes, enhancements and fixes to theWMap2ATT/ATTMerge programs.
Specify Lot file name when converting Tel P8 Map File
When converting a TEL P8 file the user can now specify the lot file name using the -lot:filename argument. If not present, the program expects to find LOT.DAT in the same directory as the WAFER.DAT file.
ATTMergeAdded a strict step size check. If the step size of the two input ATT files does not match, the program will not run the conversion.
Completely revamped the bin code merging rules per customer request
1) if either die = '.' then the output = '.' 2) if either die = '#' then the output = '#' 3) if both die have same bin code [except where 1) or 2) is true] then output = input bincode 4) if the die bin codes differ [except where 1) or 2) is true] then output = '?'
Reference Die Location
Corrected a problem when passing reference die location from SINF to ATT
Pitch Size
Corrected a problem when converting pitch values when SINF units differ from ATT units.
Default Undefined Bin Codes to FAIL
Forces any SINF bin codes not mapped in the configuration file to a FAIL (#) in ATT.
The initial release of command line programs: WMap2ATT converts SINF or TEL P8 to the ATT format. ATTMerge merges two ATT map files into a single file performing a logical OR function on all devices marked FAIL.
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