Patent ID: 10885246

Abstract:
Techniques include retrieving a first structural netlist (SN1) that indicates electronic components, values of programmable parameters, and connections for a first electronic circuit, and retrieving a first placed and routed netlist (PR1) that indicates physical placement of the electronic components and physical routing of connections for SN1. Also retrieved is a second structural netlist (SN2) for a different second electronic circuit. For each component in SN2, a matching component, if any, is found in SN1 based on type of component and inputs that are output from other matching components without regard to value of the programmable parameter. A different second placed and routed netlist (PR2) is generated for the second circuit by including, from PR1, all matching components and connections, updated value of the programmable parameter from SN2, and by deriving new placement and routing for non-matching components in SN2. An electronic circuit is constructed according to PR2.