user define component problem

[Altera_Forum]

Hi,everyone. 

First,Thank you all the people who give me advice. Now, I have a problem as: ( I want to make a user defined logic. So,copy a VHDL of pwm and compile it successfully.Then I want to add it into sopc builder components pool,and it really can be seen in sopc builder,I add it to my sopc,and generate the wholly sopc.It appears a problem:  ERROR:  e_project=HASH(0x4245b94), two modules have the same name (pwm)     Error: Generator program    for module 'pwm' did NOT run successfully.  generator cmd was 'd:/altera/quartus42sp1//bin/perl561/bin/perl -Id:/altera/quartus42sp1/sopc_builder/bin -Id:/altera/quartus42sp1/sopc_builder/bin/europa -Id:/altera/quartus42sp1/sopc_builder/bin/perl_lib -I. -ID:/altera/kits/nios2/examples/small/pwmdesign -Id:/altera/kits/nios2/components/altera_nios_dev_board_stratix_1s10_es -Id:/altera/kits/nios2/components/altera_nios_dev_board_stratix_2s60_es -Id:/altera/kits/nios2/components/altera_nios_custom_instr_endian_converter -Id:/altera/kits/nios2/components/amd_avalon_am29lv128m_flash -Id:/altera/kits/nios2/components/amd_avalon_am29lv065d_flash -Id:/altera/kits/nios2/components/altera_nios_dev_kit_stratix_edition_sram -Id:/altera/quartus42sp1/sopc_builder/components/altera_sopc_builder -Id:/altera/kits/nios2/components/altera_nios_dev_board_stratix_1s40 -Id:/altera/kits/nios2/components/altera_nios2 -Id:/altera/quartus42sp1/sopc_builder/components/altera_avalon_clock_adapter -Id:/altera/kits/nios2/components/altera_avalon_spi -Id:/altera/kits/nios2/components/altera_avalon_cfi_flash -Id:/altera/kits/nios2/components/altera_avalon_dma -ID:/altera/kits/nios2/examples/small/pwm -Id:/altera/quartus42sp1/sopc_builder/components/altera_ahb_avalon_bridge -Id:/altera/quartus42sp1/sopc_builder/components/altera_avalon_avalon_ahb_bridge -Id:/altera/quartus42sp1/sopc_builder/components/altera_avalon_tri_state_bridge -Id:/altera/kits/nios2/components/altera_nios_eval_board_cyclone_1c12 -Id:/altera/kits/nios2/components/altera_avalon_lan91c111 -Id:/altera/kits/nios2/components/altera_avalon_lcd_16207 -Id:/altera/kits/nios2/components/altera_nios_dev_kit_stratix_edition_sram2 -Id:/altera/kits/nios2/components/altera_nios_multiply -Id:/altera/quartus42sp1/sopc_builder/components/altera_avalon_burst_adapter -Id:/altera/kits/nios2/components/altera_nios_dev_board_cyclone_1c20 -Id:/altera/quartus42sp1/sopc_builder/components/altera_avalon_user_defined_interface -Id:/altera/kits/nios2/components/altera_plugs_library -Id:/altera/kits/nios2/components/altera_avalon_cs8900 -Id:/altera/kits/nios2/components/altera_nios_dev_board_stratix_1s10 -Id:/altera/kits/nios2/components/altera_avalon_jtag_uart -Id:/altera/kits/nios2/components/altera_avalon_asmi -Id:/altera/quartus42sp1/sopc_builder/components/altera_avalon_onchip_memory -Id:/altera/kits/nios2/components/altera_avalon_onchip_memory2 -Id:/altera/kits/nios2/components/altera_avalon_timer -Id:/altera/kits/nios2/components/altera_dsp_dev_board_stratix_2s60_es -Id:/altera/kits/nios2/components/altera_avalon_new_sdram_controller -Id:/altera/kits/nios2/components/altera_nios_custom_instr_bitswap -ID:/altera/kits/nios2/examples/small/pwmdesign -Id:/altera/kits/nios2/components/altera_avalon_epcs_flash_controller -Id:/altera/kits/nios2/components/altera_avalon_performance_counter -Id:/altera/kits/nios2/components/altera_avalon_sysid -Id:/altera/kits/nios2/components/altera_avalon_mutex -Id:/altera/kits/nios2/components/altera_avalon_uart -Id:/altera/kits/nios2/components/altera_nios_custom_instruction -Id:/altera/kits/nios2/components/altera_user_board_setup -Id:/altera/kits/nios2/components/altera_avalon_pio D:/altera/kits/nios2/examples/small/pwmdesign/cb_generator.pl --system_name=one_match --target_module_name=pwm --system_directory=D:/altera/kits/nios2/examples/small --sopc_directory=d:/altera/quartus42sp1/sopc_builder --sopc_lib_path=D:/altera/kits/nios2/examples/small+d:/altera/kits/nios2/components+d:/altera/quartus42sp1/sopc_builder/components+d:/altera/kits/nios2/components --generate=1 --verbose=0 --software_only=0 --module_lib_dir=D:/altera/kits/nios2/examples/small/pwmdesign --sopc_quartus_dir=d:/altera/quartus42sp1/ --projectname=one '   It seems have many source of my PWM.But I don't know how to resolve it .Need your help.Thank you!! MY QQ:332418170.I am on line in most time.