起初在WIN7 32位系统下 编译运行正常的工程,换在WIN7 64位系统下 进行编译竟出错Error (10003): Can't open encrypted VHDL or Verilog HDL file "F:/Installfile/Altera13/quartus/myProject/mod_demod/fir_compiler-library/auk_dspip_lib_pkg_fir_130.vhd" -- current license file does not contain a valid license for encrypted file
Error (10003): Can't open encrypted VHDL or Verilog HDL file "F:/Installfile/Altera13/quartus/myProject/mod_demod/fir_compiler-library/auk_dspip_math_pkg_fir_130.vhd" -- current license file does not contain a valid license for encrypted file