原创 Vivado调用VCS仿真

1.编译仿真库

Tools->Compile Simulation Libraries

在Simulator executable path中添加vcs 仿真器可执行文件的位置

2.修改仿真配置

在Settings->Simulation->

2.1修改Target simulator为Veriolog Compiler Simulator（VCS）

2.2在以下位置修改配置

Elaboration->vcs.elaborate.vcs.more_options中添加以下配置

-cpp g++-4.8 -cc gcc-4.8 -LDFLAGS -Wl,--no-as-needed

常见的问题：

1.ERROR: [USF-VCS-41] Failed to locate 'vcs' executable in the shell environment 'PATH' variable. Please source the settings script included with the installation and retry this operation again.
ERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.
ERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.