| 摘要 |
A method and apparatus for producing schedules for a wafer in a multichamber semiconductor wafer processing tool comprising the steps of providing a trace defining a series of chambers that are visited by a wafer as the wafer is processed by the tool; initializing a sequence generator with a vertex defining initial wafer positioning within the tool; generating all successor vertices to produce a series of vectors interconnecting the vertices that, when taken together produce a cycle that represents a schedule. All the possible schedules are analyzed to determine a schedule that produces the highest throughput of all the schedules. |
