Abstract: A rule based processing system that is optimized for implementation in hardware. The system includes a set of logic gates that are used to implement a rule network connected to a working memory composed from a set of memory components. When a set of inputs are presented to the logic gates, a set of inferences are formed and the results are stored in the memory components. The inferences that are stored in the working memory are used to determine the state of the system at any given time. These inferences can be output to an external device to report on the status of the system. The rule based production system is designed to be implementable on a high performance semiconductor micro-chip and is thus suitable for use in embedded real-time applications.

Abstract: A rule based processing system that is optimized for implementation in hardware. The system includes a set of logic gates that are used to implement a rule network connected to a working memory composed from a set of memory components. When a set of inputs are presented to the logic gates, a set of inferences are formed and the results are stored in the memory components. The inferences that are stored in the working memory are used to determine the state of the system at any given time. These inferences can be output to an external device to report on the status of the system. The rule based production system is designed to be implementable on a high performance semiconductor micro-chip and is thus suitable for use in embedded real-time applications.

Abstract: The system includes a rule compiler to convert rules in a rule base into a digital logic implementation and a net list generator. The compiler comprises a rule network input section, an antecedents storage table, a consequents storage table, a translated antecedents storage table, a conjunction formation table, a disjunction formation table, and a rule network logical formation section. Patterns from the left hand side of the rules are entered into the antecedents storage table. Patterns from the right hand side of the rules are entered into the consequents storage table. Patterns in the antecedents storage table are simplified using a translation function and stored in the translated antecedents storage table. Antecedents that pertain to the same rule are combined to form a logical conjunction and are stored in the conjunction formation table.

Abstract: A rule based processing system that is optimized for implementation in hardware. The system includes a set of logic gates that are used to implement a rule network connected to a working memory composed from a set of memory components. When a set of inputs are presented to the logic gates, a set of inferences are formed and the results are stored in the memory components. The inferences that are stored in the working memory are used to determine the state of the system at any given time. These inferences can be output to an external device to report on the status of the system. The rule based production system is designed to be implementable on a high performance semiconductor micro-chip and is thus suitable for use in embedded real-time applications.