Question

我在用ISE调用Modelsim6.2时出现这种情况，怎么回事啊？（下面是Modelsim系统给出的错误信息）

# ** Error: (vlog-42) Unsupported ModelSim library format for "work". (Format: 3)
# ** Error: (vlog-42) Unsupported ModelSim library format for "work". (Format: 3)
# ** Error: (vlog-42) Unsupported ModelSim library format for "work". (Format: 3)
# ** Error: (vlog-42) Unsupported ModelSim library format for "work". (Format: 3)
# ** Error: (vlog-42) Unsupported ModelSim library format for "work". (Format: 3)
# ** Error: (vlog-7) Failed to open file "(null)/_primary.vhd" in w+b mode.
# No such file or directory. (errno = ENOENT)
# ** Error: (vlog-7) Failed to open library file "(null)/_primary.vhd" in read/write mode.
# No such file or directory. (errno = ENOENT)
# ** Error: source/run_led_top.v(76): Verilog Compiler exiting
# ** Error: D:/Modeltech_6.2b/win32/vlog failed.
# Error in macro ./run_led_tbw.fdo line 5
# D:/Modeltech_6.2b/win32/vlog failed.
# while executing
# "vlog "source/run_led_top.v""

Answer 1

你可以试一下把要编译的文件中的.vhd文件删掉，然后再编译

我也遇到过这样的问题。后来不知道怎么突然好了。

祝LZ好运。

Answer 2

你最后弄好没