Abstract: A computer implemented Availability Checking Tool enabling tool users to execute within a common work environment, from common enterprise data, and considering assets and demands across multiple order management systems and manufacturing facilities within boundaries established by manufacturing specifications and process flows and business policies. The tool receives orders from multiple demand sources or ordering systems. Tool users can easily maintain a synergistic relationship between multiple ordering systems. A demand configurator coordinates product requests based on information from the demand source according to certain rules and priorities assigned to the product requests. A material resource engine manipulates data from the demand configurator and the rules to provide material supply information. A solver manipulates the material supply information from the resource engine and the rules to provide optimized product availability information.

Abstract: A method of, computer system for, and computer program product for causally relating costs to products comprises, identifying resource costs for manufacturing the product, computing load factors for each of the resource costs, producing weighted resource costs based on the resource costs and the load factors, summing the weighted resource costs for the product, determining a volume of the product manufactured, and dividing the weighted resource costs by the volume to produce a weighted cost per product.

Abstract: A method of, computer system for, and computer program product for causally relating costs to products, including relating costs to a wafer having semiconductor chips comprising identifying resource costs for manufacturing the wafer including identifying equipment costs, computing load factors for each of the resource costs (the computing load factors for the equipment costs comprising determining a number of exposure fields on the wafer, computing a raw processing time for the wafer based on the number of exposure fields, and determining a percentage the raw processing time represents of a manufacturing time period on an equipment element, the equipment element having the equipment costs), producing weighted resource costs based on the resource costs and the load factors, (the producing weighted resource costs for the equipment costs comprising multiplying the equipment costs by the percentage), summing the weighted resource costs for the wafer, determining a volume of the wafer manufactured, and dividing th