covergroup的覆盖率通过get_coverage()等方法获取,vcs的覆盖率需要通过urg、DVE等工具从数据库文件中生成报告查看。 covergroup收集覆盖率回带来较大的性能开销,需要根据需求选择性收集。vcs收集代码覆盖率的开销较小。 总的来说, covergroup侧重功能验证的全面性,vcs侧重代码实现的完整
SystemVerilog Randomization and Functional Coverage
SystemVerilog Randomization and Functional Coverage
For an example that uses the HDL Verifier Assertion block, see Generate Native SystemVerilog Assertions from Simulink. In SystemVerilog, every model verification block and verify statement is mapped to an assertion and a coverage point. You can adjust coverage goals, filter specific ...
Using SystemVerilog Assertions for Functional Coverage Mark Litterick, Verilab mark.litterick@verilab.com ABSTRACT SystemVerilog Assertions (SVA) can be used to implement relatively complex functional coverage models under appropriate circumstances. This paper explores the issues and implementation of ...
Praveen Blessington "Design and Functional Verification of A SPI Master Slave Core Using System Verilog" International Journal of Soft Computing and Engineering (IJSCE) ISSN: 2231-2307, Volume-2, May 2012.K. Aditya, M. Sivakumar, Fazal Noorbasha, T. Praveen Blessington, "Design and Functional...
on a Verilog model of a CPU in an SoC simulation, or on an ISS or SystemC model, or on a virtual machine with absolutely no connection to any other EDA tools. Ports make all this possible and it means Specman can be used as a verification tool for embedded software and verifying ...
To implement the reference model direct programming interface (DPI) functionality of SystemVerilog is used. The reference model is the software implementation of the DUT written using the C-programming language. Design Under test: RCC Unit used in DTMF Receiver ...
Experience with the Incisive Simulator tool usage Recommended prerequisite course is “Incisive®SystemC, VHDL, and VerilogSimulation”. Related Courses Clickhere(opens in a new tab)to view course learning maps, andhere(opens in a new tab)for complete course catalogs....
Concepts such as, coverage, constrained random generation, assertion checking, simulation time and interacting with a design under test are absent from modelling languages targeting other domains. In addition, many of these properties are verification concerns that cut across the structure and behaviour ...