用ise的hdl bencher生成测试激励波形,可是在ise环境下调用modelsim仿真时,总是在modelsim中出现这样的提示: # Model Technology ModelSim SE vlog 5.8 Compiler 2003.11 Nov 11 2003 # ** Error: (vlog-7) Failed to open design unit file "alubence.tfw" in read mode. # No such file or directory. (errno = ENOENT) # G:/modelism5.8/win32/vlog failed. 就无法使用生成的测试激励波形进行仿真,这到底是怎么回事呀? 好像是vlog失败,但我重装了N次都是这样呀!郁闷!!