Combines high performance, high capacity simulation with unified debug and functional coverage for complete native support of Verilog, SystemVerilog, VHDL, SystemC, SVA, UPF and UVM. Intent-focused insight Questa design solutions Questa design solutions is an automated and integrated suite of verificati...
Generative AI, or GenAI, is a subset of artificial intelligence technology that creates something new from a dataset of previous examples. It typically relies on complex algorithms and neural networks to simulate human creativity and produce new output. In chip design, GenAI can help explore ...
UVM支持覆盖驱动的验证(CDV, Coverage-Driven Verification),即可以按照特定规则(如随机化)生成Sequence,不断提高验证的覆盖率(指设计中各个部分被调用以进行验证各个规范内定义的行为)。 图9 一个简单的UVM 框架示例 更进一步的UVM整体框架介绍在博客园用户没落骑士的这篇文章中有稍微详细一点的介绍,UVM内部各个模块...
Error: it is caused by a defect and happens when a fault in hardware causes line/gate output to have a wrong value Failure: this occurs when a defect causes misbehavior in the circuit of functionality of a system and cannot be reversed or recovered Fault Coverage: Percentage of the total n...
Coverage measurement also helps to avoid test entropy. As your code goes through multiple release cycles, there can be a tendency for unit tests to atrophy. As new code is added, it may not meet the same testing standards you put in place when the project was first released. Measuring code...
ourVerification IPuses native System/Verilog UVM architecture for acceleration of testbench development and has a built-in verification plan, sequences, and functional coverage. Another example of our experience with the new features is ourCXL IP, which also implements FLIT mode. In the end, thoug...
Failure: this occurs when a defect causes misbehavior in the circuit of functionality of a system and cannot be reversed or recovered Fault Coverage: Percentage of the total number of logic faults that can be tested using a given test set T ...