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數字頻率合成dds正弦波,基于FPGA的DDS產生的正弦波信號程序,VHDL程序.拿去就能用,系統時鐘50M,產生100K的正弦波信號,頻率控制字你可以自己改
代碼片段和文件信息
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????4207??2009-05-10?08:44??DDS\lpm_add_sub0.tdf
?????文件????????895??2009-05-10?08:44??DDS\lpm_add_sub0.inc
?????文件???????2520??2009-05-10?08:44??DDS\lpm_add_sub0.bsf
?????文件???????2439??2009-05-10?08:56??DDS\DDS.qsf
?????文件????????414??2009-05-09?11:15??DDS\dff0.vhd
?????文件???????1249??2009-05-10?08:50??DDS\db\DDS.(0).cnf.cdb
?????文件????????919??2009-05-10?08:50??DDS\db\DDS.(0).cnf.hdb
?????文件???????1044??2009-05-10?07:32??DDS\db\DDS.(1).cnf.cdb
?????文件????????549??2009-05-10?07:32??DDS\db\DDS.(1).cnf.hdb
?????文件???????1037??2009-05-10?07:32??DDS\db\DDS.(2).cnf.cdb
?????文件????????418??2009-05-10?07:32??DDS\db\DDS.(2).cnf.hdb
?????文件???????9829??2009-05-10?07:32??DDS\db\altsyncram_ku21.tdf
?????文件???????1109??2009-05-10?07:32??DDS\db\DDS.(3).cnf.cdb
?????文件????????622??2009-05-10?07:32??DDS\db\DDS.(3).cnf.hdb
?????文件????????136??2009-05-09?11:18??DDS\db\DDS.db_info
?????文件???????1509??2009-05-10?07:32??DDS\db\DDS.(4).cnf.cdb
?????文件???????6011??2009-05-10?08:56??DDS\db\DDS.rtlv.hdb
?????文件?????????85??2009-05-10?08:56??DDS\db\DDS.cbx.xml
?????文件??????21067??2009-05-10?08:56??DDS\db\DDS.hif
?????文件????????580??2009-05-10?07:32??DDS\db\DDS.(4).cnf.hdb
?????文件???????1055??2009-05-10?07:32??DDS\db\DDS.(5).cnf.cdb
?????文件???????1052??2009-05-10?08:56??DDS\db\DDS.hier_info
?????文件????????579??2009-05-10?07:32??DDS\db\DDS.(5).cnf.hdb
?????文件???????6010??2009-05-10?08:56??DDS\db\DDS.pre_map.hdb
?????文件????????896??2009-05-10?08:56??DDS\db\DDS.pre_map.cdb
?????文件???????1042??2009-05-10?08:56??DDS\db\DDS.(6).cnf.cdb
?????文件???????3339??2009-05-10?08:42??DDS\db\DDS.(20).cnf.cdb
?????文件?????????63??2009-05-10?21:38??DDS\db\wed.zsf
?????文件??????????0??2009-05-10?08:56??DDS\db\DDS.psp
?????文件??????????0??2009-05-10?08:56??DDS\db\DDS.dbp
............此處省略98個文件信息
-----------?---------??----------?-----??----
?????文件???????4207??2009-05-10?08:44??DDS\lpm_add_sub0.tdf
?????文件????????895??2009-05-10?08:44??DDS\lpm_add_sub0.inc
?????文件???????2520??2009-05-10?08:44??DDS\lpm_add_sub0.bsf
?????文件???????2439??2009-05-10?08:56??DDS\DDS.qsf
?????文件????????414??2009-05-09?11:15??DDS\dff0.vhd
?????文件???????1249??2009-05-10?08:50??DDS\db\DDS.(0).cnf.cdb
?????文件????????919??2009-05-10?08:50??DDS\db\DDS.(0).cnf.hdb
?????文件???????1044??2009-05-10?07:32??DDS\db\DDS.(1).cnf.cdb
?????文件????????549??2009-05-10?07:32??DDS\db\DDS.(1).cnf.hdb
?????文件???????1037??2009-05-10?07:32??DDS\db\DDS.(2).cnf.cdb
?????文件????????418??2009-05-10?07:32??DDS\db\DDS.(2).cnf.hdb
?????文件???????9829??2009-05-10?07:32??DDS\db\altsyncram_ku21.tdf
?????文件???????1109??2009-05-10?07:32??DDS\db\DDS.(3).cnf.cdb
?????文件????????622??2009-05-10?07:32??DDS\db\DDS.(3).cnf.hdb
?????文件????????136??2009-05-09?11:18??DDS\db\DDS.db_info
?????文件???????1509??2009-05-10?07:32??DDS\db\DDS.(4).cnf.cdb
?????文件???????6011??2009-05-10?08:56??DDS\db\DDS.rtlv.hdb
?????文件?????????85??2009-05-10?08:56??DDS\db\DDS.cbx.xm
?????文件??????21067??2009-05-10?08:56??DDS\db\DDS.hif
?????文件????????580??2009-05-10?07:32??DDS\db\DDS.(4).cnf.hdb
?????文件???????1055??2009-05-10?07:32??DDS\db\DDS.(5).cnf.cdb
?????文件???????1052??2009-05-10?08:56??DDS\db\DDS.hier_info
?????文件????????579??2009-05-10?07:32??DDS\db\DDS.(5).cnf.hdb
?????文件???????6010??2009-05-10?08:56??DDS\db\DDS.pre_map.hdb
?????文件????????896??2009-05-10?08:56??DDS\db\DDS.pre_map.cdb
?????文件???????1042??2009-05-10?08:56??DDS\db\DDS.(6).cnf.cdb
?????文件???????3339??2009-05-10?08:42??DDS\db\DDS.(20).cnf.cdb
?????文件?????????63??2009-05-10?21:38??DDS\db\wed.zsf
?????文件??????????0??2009-05-10?08:56??DDS\db\DDS.psp
?????文件??????????0??2009-05-10?08:56??DDS\db\DDS.dbp
............此處省略98個文件信息
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