Screening scenario-based analysis of modifications in planning of semiconductor manufacturing

Marwa Attiya, Irfan Saadat, Ali Diabat

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The current work discusses the results obtained from the screening analysis using a model that dynamically manages supply contract modifications. These changes are related to customer order patterns at the wafer fabrication stage and at a mid-term master planning level. A demand-driven two-stage model is used to depict the operations of a typical silicon foundry, in which the objective is to find the optimal economic production plan based on the existing customer base, demand profile, capacity utilization status, and modification patterns. The first stage finds the initial pre-production optimal distribution plan for manufacturing activities among the existing facilities over the entire planning horizon. In the second stage, the plan attained from the first model is reviewed and tweaked based on changes on demand (i.e. rescheduling or additional requests) or even production capacity. Therefore, new scenario-specific production plans over a shorter planning horizon are created. The aggressive customer due-dates and customer-specific production represents the main process conditions. Several scenarios for a case study are evaluated to assist with the development of the supply contract clauses.

Original languageEnglish (US)
Title of host publication25th Annual SEMI Advanced Semiconductor Manufacturing Conference, ASMC 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages225-229
Number of pages5
ISBN (Print)9781479939442
DOIs
StatePublished - 2014
Event25th Annual SEMI Advanced Semiconductor Manufacturing Conference, ASMC 2014 - Saratoga Springs, NY, United States
Duration: May 19 2014May 21 2014

Publication series

NameASMC (Advanced Semiconductor Manufacturing Conference) Proceedings
ISSN (Print)1078-8743

Other

Other25th Annual SEMI Advanced Semiconductor Manufacturing Conference, ASMC 2014
CountryUnited States
CitySaratoga Springs, NY
Period5/19/145/21/14

Keywords

  • Production Planning
  • Scenarios
  • Screening Analysis
  • Semiconductor Manufacturing
  • Supply Contract
  • Two-stage Modeling

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Engineering(all)
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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