Determining the formal coverage of the protocol properties with respect to an implementation is not sufficient, because it may not have captured the full scope of the protocol. We propose a technique to solve this important problem, by formally covering a protocol's properties independent of the ...
Formal Coverage Analyzer (FCA) X-Propagation Verification (FXP) Connectivity Checking (CC) Formal Register Verification (FRV) Sequential Equivalence (SEQ) Automatic Extracted Properties (AEP) Automatic functional analysis for out of bound arrays, arithmetic overflow, X-assignments, simultaneous set/reset,...
Formal coverage is a hot topic these days. Simulation has a number of metrics for helping determine when verification is done. These include code coverage…
VC Formal provides state-of-the-art property checking as well as sequential equivalence checking, connectivity checking and formal coverage analysis. VC CDC provides clock domain crossing verification that is uniquely capable of checking entire SoCs at RTL. VC LP provides low power verification of ...
3. Formal可以很好的匹配Simulation;同一家EDA的Formal和Simulation工具相互打通,Formal产生coverage可以和Simulation的coverage相互merge,Formal产生的波形可以在Simulaiton上复现,Formal和Simulaiton相同的GUI Debug工具等。 4. 各类Formal APPs的推出,使得Formal更容易掌握和部署。
simulation在做sign off review的时候,可以列出功能点,验证计划,testcase list,coverage这种比较硬核的指标,但如果是用formal,DE那边除了coverage可以看以外,他会觉得你是不是偷偷把RTL又抄了一遍,这种review的risk是非常高的... formal蛋疼的点在于,它的检查是需要精确到cycle base的,这就意味着expected dat的产生同...
The platform’s new formal coverage technologies let engineers perform IP signoff purely within the JasperGold platform. These new formal signoff technologies include improved proof-core accuracy, new techniques to derive meaningful coverage from deep bug hunting and new formal coverage analysis views. ...
Formal可以很好的匹配Simulation;同一家EDA的Formal和Simulation工具相互打通,Formal产生coverage可以和Simulation的coverage相互merge,Formal产生的波形可以在Simulaiton上复现,Formal和Simulaiton相同的GUI Debug工具等。 各类Formal APPs的推出,使得Formal更容易掌握和部署。
Comprehensive Coverage: Formal verification helps achieve comprehensive coverage of the design space. It can verify the absence of certain undesirable conditions or behaviors, which is often challenging to accomplish through simulation-based coverage metrics alone. Regression Testing: Formal verification can ...
2.1 《Formal_Coverage》的内容,如下图所示: 2.2 《Synopsys_VC-Formal_apps讲解》的内容,如下图所示: 2.3 《动态系统的形式化分析与控制-上海交通大学殷翔》的内容,如下图所示: 2.4《逻辑与形式化方法-龙星计划》的内容,如下图所示: 3.声明 本文所有的视频资料都是来自B站公开的视频,如有侵权请后台联系作者...