quartussII 时序仿真出错

只看该作者 · 2014-5-30 11:13

QuartussII 11.0 与modelsim 进行功能仿真时正常，但使用时序仿真时出错，
modelsim 显示的错误内容如下：

# vsim -t 1ps +transport_int_delays +transport_path_delays -sdftyp /NA=test_pwm_vhd.sdo -L maxii -L gate_work -L work -voptargs="+acc" tb_pwm
# vsim +transport_int_delays +transport_path_delays -L maxii -L gate_work -L work -voptargs=\"+acc\" -sdftyp /NA=test_pwm_vhd.sdo -t 1ps tb_pwm
** Warning: (vopt-2216) Cannot find instance 'NA' specified in sdf.
#
# ** Error: (vopt-1943) Command line SDF instance pathname "/NA" cannot be resolved.
#
# Optimization failed
# Error loading design
# Error: Error loading design
# Pausing macro execution
# MACRO ./test_pwm_run_msim_gate_vhdl.do PAUSED at line 21

modelsim 换了一个软件，之前是SE版本的，现在换成了 altera-modelsim6d 结果还是一样的错误

这该怎么搞呢？