使用quartus进行modelsim仿真时，出现了一些问题。打开RTL仿真后，modelsim导入后报错。
# -- Compiling module altera_pll
# ** Error: d:/quartus/quartus/eda/sim_lib/altera_lnsim.sv(237): (vlog-60) SystemVerilog packages are not currently supported.
# ** Error: d:/quartus/quartus/eda/sim_lib/altera_lnsim.sv(238): near "localparam": syntax error
# ** Error: d:/quartus/quartus/eda/sim_lib/altera_lnsim.sv(588): near "integer":  expecting: IDENT THIS
# ** Error: d:/quartus/quartus/eda/sim_lib/altera_lnsim.sv(707): near "altera_lnsim_functio":  expecting: STRING
# ** Error: d:/quartus/quartus/eda/sim_lib/altera_lnsim.sv(814): near "altera_lnsim_functio":  expecting: STRING
# ** Error: d:/quartus/quartus/eda/sim_lib/altera_lnsim.sv(1189): near "altera_lnsim_functio":  expecting: STRING
# ** Error: d:/quartus/quartus/eda/sim_lib/altera_lnsim.sv(3019): near "altera_lnsim_functio":  expecting: STRING
# ** Error: d:/quartus/quartus/eda/sim_lib/altera_lnsim.sv(3434): near "altera_lnsim_functio":  expecting: STRING
# ** Error: D:/modelsim/win32/vlog failed.
# Error in macro ./top_run_msim_rtl_verilog.do line 24
# D:/modelsim/win32/vlog failed.
#     while executing
# "vlog -sv -work altera_lnsim_ver {d:/quartus/quartus/eda/sim_lib/altera_lnsim.sv}"
请大神帮我