1、我将所有的源文件和testbench文件添加到project之后,进行编译全部:
# 70 compiles, 0 failed with no errors. 全部顺利通过。
2、选择顶层testbench进行仿真:vsim work.tb_mc8051_top,命令窗口的最后几行有这些提示:
# ** Error: (vsim-7) Failed to open VHDL file "mc8051_rom.dua" in rb mode.
# No such file or directory. (errno = ENOENT)
# Time: 0 ns Iteration: 0 Instance: /tb_mc8051_top/i_mc8051_top/i_mc8051_rom
# Loading work.mc8051_ramx(sim)
3、查看波形,并选择run-all,看不到波形。
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