US 11,232,245 B2Granted

Circuit generation device and software generation device

AssigneeHitachi, Ltd.

InventorsTeruaki Sakata, Teppei Hirotsu

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Abstract

A circuit generation device that implements a standard function and a degeneration function has a first operation synthesis function of generating a circuit description based on a system operation description, there are provided a degenerate parameter extraction function of extracting a degenerate parameter from the operation description, a degeneration parameter change function of changing a value of the degeneration parameter, a second operation synthesis function of generating a degeneration circuit description based on the operation description and the degeneration parameter value, and a determination function of determining whether the performance of the degeneration circuit description satisfies a constraint condition based on the circuit description. When the determination function determines that the degeneration circuit description does not satisfy the constraint condition, the second operation synthesis function is executed after the value of the degeneration parameter is changed by the degeneration parameter change function.

Claims7

Dependent claims

A circuit generation device or software generation device, which has a first operation synthesis function of generating a circuit description or a software description based on an operation description of a system, comprising:

a degeneration parameter extraction function of extracting a degeneration parameter from the operation description;
a degeneration parameter change function of changing a value of the degeneration parameter;
a second operation synthesis function of generating a degeneration circuit description or a degeneration software description based on the operation description and the value of the degeneration parameter;
and
a determination function of determining whether performance of the degeneration circuit description or the degeneration software description satisfies a constraint condition based on the circuit description or the software description,
wherein, when the determination function determines that the degeneration circuit description or the degeneration software description does not satisfy the constraint condition, the degenerate parameter change function changes the value of the degenerate parameter and then executes the second operation synthesis function.

3 more elements

Dependencies are inferred from the claim text.