Tool and method for refining a circuit including parametric analog elements
First Claim
1. A method of designing and building a circuit using a circuit design tool embodied in a computer readable medium on a server, the method comprising:
- receiving in the circuit design tool specified requirements for the circuit through a client computer coupled to the server, the specified requirements including physical properties to be measured by the circuit;
automatically modeling the circuit using the circuit design tool based on the specified requirements of the circuit and resources available on an integrated circuit (IC); and
building the circuit based on the modeled circuit and including the IC,wherein the resources available on the IC include analog and digital circuit elements for which operating parameters can be set, and wherein building the circuit comprises coupling the IC to the circuit design tool and setting parameters of at least one of the analog and digital circuit elements,wherein the resources available on the IC further include a scheduler, and a number of parametric sensing signal chains each sharing a number of the analog and digital circuit elements, and building the circuit comprises downloading data to operate the scheduler to allocate the analog and digital circuit elements to the parametric sensing signal chains based on the specified requirements.
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Accused Products
Abstract
A method is provided for designing and implementing a circuit comprising an integrated circuit (IC) including a number of analog and digital circuit elements for which operating parameters can be set. In one embodiment the method includes entering in a circuit design tool embodied in a computer readable medium on a server specified requirements for a circuit, the specified requirements including physical properties to be sensed by the circuit. The circuit is automatically modeled by the circuit design tool based on the specified requirements and resources available on the IC, the modeling including translating the specified requirements into parameter settings of the number of the analog and digital circuit elements. The circuit is then built, the building including setting parameters of at least one of the analog and digital circuit elements of the IC using the circuit design tool based on the modeling of the circuit.
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Citations
10 Claims
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1. A method of designing and building a circuit using a circuit design tool embodied in a computer readable medium on a server, the method comprising:
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receiving in the circuit design tool specified requirements for the circuit through a client computer coupled to the server, the specified requirements including physical properties to be measured by the circuit; automatically modeling the circuit using the circuit design tool based on the specified requirements of the circuit and resources available on an integrated circuit (IC); and building the circuit based on the modeled circuit and including the IC, wherein the resources available on the IC include analog and digital circuit elements for which operating parameters can be set, and wherein building the circuit comprises coupling the IC to the circuit design tool and setting parameters of at least one of the analog and digital circuit elements, wherein the resources available on the IC further include a scheduler, and a number of parametric sensing signal chains each sharing a number of the analog and digital circuit elements, and building the circuit comprises downloading data to operate the scheduler to allocate the analog and digital circuit elements to the parametric sensing signal chains based on the specified requirements. - View Dependent Claims (2, 3)
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4. A method of designing and building a circuit using a circuit design tool embodied in a computer readable medium on a server, the method comprising:
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receiving in the circuit design tool through a client computer coupled to the server specified requirements for the circuit from a user, the specified requirements including at least a first measurement type to be made of a physical property by the circuit; displaying to the user one or more external sensors for sensing the physical property and receiving from the user a selected sensor; automatically modeling the circuit using the circuit design tool, the circuit including the selected sensor and an integrated circuit (IC) including a number of analog and digital circuit elements for which operating parameters can be set by the circuit design tool; coupling the IC to the client computer, and downloading parametric data to set operating parameters of the analog and digital circuit elements; and testing the circuit using simulated sensor signals provided by the circuit design tool through the client computer to determine whether the circuit satisfies the specified requirements, wherein the IC further includes a scheduler, and a number of parametric sensing signal chains each sharing a number of the analog and digital circuit elements, and wherein downloading parametric data includes downloading data to operate the scheduler to allocate the analog and digital circuit elements to the parametric sensing signal chains based on the specified requirements. - View Dependent Claims (5, 6, 7, 8, 9, 10)
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Specification