File list (Check if you may need any files):
pwm_sine2
.........\clock_generator_0_wrapper.ngc
.........\data_dds_wrapper.ngc
.........\dds_fa
.........\......\bitinit.log
.........\......\blkdiagram
.........\......\..........\svg10.dtd
.........\......\..........\system.css
.........\......\..........\system.html
.........\......\..........\system.svg
.........\......\clock_generator_0.log
.........\......\data
.........\......\....\system.ucf
.........\......\etc
.........\......\...\bitgen.ut
.........\......\...\download.cmd
.........\......\...\fast_runtime.opt
.........\......\hdl
.........\......\...\clock_generator_0_wrapper.vhd
.........\......\...\data_dds_wrapper.vhd
.........\......\...\debug_module_wrapper.vhd
.........\......\...\dlmb_cntlr_wrapper.vhd
.........\......\...\dlmb_wrapper.vhd
.........\......\...\duty_wrapper.vhd
.........\......\...\elaborate
.........\......\...\.........\lmb_bram_elaborate_v1_00_a
.........\......\...\.........\..........................\hdl
.........\......\...\.........\..........................\...\verilog
.........\......\...\.........\..........................\...\.......\lmb_bram_elaborate.v
.........\......\...\.........\..........................\...\vhdl
.........\......\...\.........\..........................\...\....\lmb_bram_elaborate.vhd
.........\......\...\huafeng_wrapper.vhd
.........\......\...\ilmb_cntlr_wrapper.vhd
.........\......\...\ilmb_wrapper.vhd
.........\......\...\leds_8bit_wrapper.vhd
.........\......\...\led_7segment_wrapper.vhd
.........\......\...\lmb_bram_wrapper.v
.........\......\...\lmb_bram_wrapper.vhd
.........\......\...\mb_plb_wrapper.vhd
.........\......\...\microblaze_0_wrapper.vhd
.........\......\...\proc_sys_reset_0_wrapper.vhd
.........\......\...\push_buttons_4bit_wrapper.vhd
.........\......\...\sum_wrapper.vhd
.........\......\...\switches_8bit_wrapper.vhd
.........\......\...\system.v
.........\......\...\system.vhd
.........\......\...\system_stub.v
.........\......\...\system_stub.vhd
.........\......\...\xps_intc_0_wrapper.vhd
.........\......\implementation
.........\......\..............\bitgen.ut
.........\......\..............\cache
.........\......\..............\.....\cache.cat
.........\......\..............\.....\clock_generator_0_wrapper.ngc
.........\......\..............\.....\data_dds_wrapper.ngc
.........\......\..............\.....\debug_module_wrapper.ngc
.........\......\..............\.....\dlmb_cntlr_wrapper.ngc
.........\......\..............\.....\dlmb_wrapper.ngc
.........\......\..............\.....\duty_wrapper.ngc
.........\......\..............\.....\huafeng_wrapper.ngc
.........\......\..............\.....\ilmb_cntlr_wrapper.ngc
.........\......\..............\.....\ilmb_wrapper.ngc
.........\......\..............\.....\leds_8bit_wrapper.ngc
.........\......\..............\.....\led_7segment_wrapper.ngc
.........\......\..............\.....\lmb_bram_wrapper.ngc
.........\......\..............\.....\mb_plb_wrapper.ngc
.........\......\..............\.....\microblaze_0_wrapper.ngc
.........\......\..............\.....\proc_sys_reset_0_wrapper.ngc
.........\......\..............\.....\push_buttons_4bit_wrapper.ngc
.........\......\..............\.....\sum_wrapper.ngc
.........\......\..............\.....\switches_8bit_wrapper.ngc
.........\......\..............\.....\xps_intc_0_wrapper.ngc
.........\......\..............\clock_generator_0_wrapper
.........\......\..............\clock_generator_0_wrapper.ngc
.........\......\..............\clock_generator_0_wrapper.ngc_xst.xrpt
.........\......\..............\clock_generator_0_wrapper_vhdl.prj
.........\......\..............\data_dds_wrapper
.........\......\..............\data_dds_wrapper.ngc
.........\......\..............\data_dds_wrapper.ngc_xst.xrpt
.........\......\..............\data_dds_wrapper_vhdl.prj
.........\......\..............\debug_module_wrapper
.........\......\..............\debug_module_wrapper.ngc
.........\......\..............\debug_module_wrapper.ngc_xst.xrpt
.........\......\..............\debug_module_wrapper_vhdl.prj
.........\......\..............\dlmb_cntlr_wra