| 摘要 |
The present invention provides a data structure relating to a product and a method of preparing the same to set up the data structure. The data structure is stored in the memory of a computer comprising a technology table, a product table, and a tool table (or a mask table). The technology table comprises a technology ID and a process layer data for recording the information of each process layer, wherein the process layer data comprises a plurality of layer codes. Each layer code corresponds to a process layer. In addition, the product table comprises a product ID and a product link table for providing a link to the technology table. The tool table comprises at least one tool ID for each process layer and a tool link table for providing a link to the product table. The method of preparing the data structure of a product according to the present invention comprises, in sequence, storing the technology table, storing the product table, creating the tool ID for each process layer to establish a tool table, and storing said tool table in the memory of a computer.
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