发明名称 Methods and systems for property assertion in circuit simulation
摘要 Systems and methods for simulating and verifying a design are contemplated. Various embodiments determine a set of verification rules for a design, wherein the verification rules use a PSL or SVA syntax in a SPICE netlist to describ a property of the circuit design. The state of a circuit at a simulated first time, t1, can be determined. The state at the first time, t1, may be analyzed to determine if a triggering event has occurred. Based on the occurrence of the triggering event, the systems and methods can verify the state at the first time, t1, against the set of verification rules. Some embodiments of the systems and methods described herein can include a mixed-signal circuit including an analog portion and a digital portion, and the analog portion, the mixed-signal portion, or both, may be simulated and verified.
申请公布号 US8554530(B1) 申请公布日期 2013.10.08
申请号 US20090485625 申请日期 2009.06.16
申请人 O'RIORDAN DONALD;BHATTACHARYA PRABAL K.;HARTONG WALTER;O'DONOVAN RICHARD JOHN;CADENCE DESIGN SYSTEMS, INC. 发明人 O'RIORDAN DONALD;BHATTACHARYA PRABAL K.;HARTONG WALTER;O'DONOVAN RICHARD JOHN
分类号 G06F17/50 主分类号 G06F17/50
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