In this article, we will learn how we can use Verilog to implement a testbench to check for errors or inefficiencies. We’ll first understand all the code elements necessary to implement atestbench in Verilog. Then we will implement these elements in a stepwise fashion to truly understand the...
例如Verilator就会出现与Xilinx Vivado的VSim对于同一Verilog代码仿真出不同行为的情况,主要解决方案是要仿真器的开发要与逻辑综合工具紧密结合。 图10 Synopsys VCS中的仿真事件队列 (Event Queue) 2.3.2 形式化验证(Formal Verification) 从定义上说,形式化验证的目的是【从理论上证明】某些设计的实际功能完全与设计...