FPGA编译不过

Line 86: Cannot find in library . Please ensure that the library was compiled, and that a library and a use clause are present in the VHDL file.Parsing package .


在网上down的代码，出现了上述问题，总是编译不过，大神们帮帮忙吧

你用modelsim仿真的?好像提示说库文件没有编译，你看看你库文件加进来没

解决了，谢谢了