108 results about "Status function" patented technology

A method for performing verification includes importing a design netlist containing one or more components and computing one or more output functions for the one or more components. One or more output equivalent state sets are generated from the one or more output functions and one or more next-state functions for the one or more components are identified. One or more image equivalent state sets for the one or more next-state functions are produced and one or more output-and-image equivalent state sets are classified for the one or more image equivalent state sets and the one or more output equivalent state sets. One or more input representatives of the one or more equivalent input sets are selected and an input map is formed from the one or more input representatives. The input map is synthesized and injected back into the netlist to generate a modified netlist.

A method for verifying a design through symbolic simulation is disclosed. The method comprises creating one or more binary decision diagram variables for one or more inputs in a design containing one or more state variables and building a binary decision diagram for a first node of one or more nodes of the design. A binary decision diagram for the initial state function of one or more state variables of the design is generated and the design is subsequently initialized. Binary decisions diagrams for one or more constraints are synthesized. A set of constraint values is accumulated over time by combining the binary decision diagrams for the one or more constraints with a set of previously generated binary decision diagrams for a set of constraints previously used in one or more previous time-steps. A binary decision diagram for the next state function of the one or more state variables in the design is constructed in the presence of the constraints. The one or more state variables in the design are updated by propagating the binary decision diagram for the next state function to the one or more state variables and a set of binary decision diagrams for the one or more targets in the presence of the one or more constraints is calculated. The set of binary decision diagrams for one or more targets is constrained and the design is verified by determining whether the one or more targets were hit.

A method, system and computer program product for performing verification of an electronic design is disclosed. The method includes receiving a design, wherein the design includes a first target set and a first register set including one or more registers. A structural product extraction is formed from one or more targets from the first target set and the structural product extraction is recursed for one or more next-state functions of a subset of the one or more registers. A sum-of-products form is recursed from the structural product extraction for one or more next-state functions of a subset of the one or more registers and a product-of-sums form of a result of the second recursing is decomposed to generate a decomposition of the product-of-sums form. The decomposition of the product-of-sums form is synthesized into a second target set and a subset of the second target set to recursively decompose is chosen. In response to the subset of the second target set being nonempty, the first target set is recursively decomposed and, in response to the second target set being empty, verification is applied to the second target set.

A medical cloud system with an automatically checking and feeding back self-status function utilizes a database to receive and integrate a physiological information, an electronic physiological monitoring device intrinsic information, an electronic physiological monitoring device status information, an electronic physiological monitoring device error code or a miss operation information from an electronic physiological monitoring device through a smart transmitting unit. The database can notify user or manager of the electronic physiological monitoring device of arising of the electronic physiological monitoring device status information, the electronic physiological monitoring device error code or the miss operation information, and confirm the system status. The medical cloud system with an automatically checking and feeding back self-status function has the function of monitoring and long-distance transmitting to ensure the monitoring quality and prevent the serious consequence caused by fault or error of the electronic physiological monitoring device.