資源簡介
用VHDL編寫的 正弦波DDS線調頻信號發(fā)生器(FPGA）。其中，rom為1/4周期波形，波形起始、終止頻率在K_con.vhd模塊中的f1、f2常數(shù)。步進不僅頻率控制字在判斷clk上升沿下一行所加的數(shù)值。本程序通過QuartusII 9.0調試通過
代碼片段和文件信息
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????10263??2011-05-24?14:23??quad_dds\db\altsyncram_vu71.tdf
?????文件??????19759??2011-05-24?15:07??quad_dds\db\prev_cmp_quadrant.map.qmsg
?????文件??????14376??2011-05-24?15:08??quad_dds\db\prev_cmp_quadrant.qmsg
?????文件???????2352??2011-05-24?15:08??quad_dds\db\prev_cmp_quadrant.sim.qmsg
?????文件???????1597??2011-05-24?14:23??quad_dds\db\quadrant.（0）.cnf.cdb
?????文件????????824??2011-05-24?14:23??quad_dds\db\quadrant.（0）.cnf.hdb
?????文件???????3862??2011-05-24?14:23??quad_dds\db\quadrant.（1）.cnf.cdb
?????文件???????1744??2011-05-24?14:23??quad_dds\db\quadrant.（1）.cnf.hdb
?????文件???????2309??2011-05-24?15:07??quad_dds\db\quadrant.（2）.cnf.cdb
?????文件???????1383??2011-05-24?15:07??quad_dds\db\quadrant.（2）.cnf.hdb
?????文件???????1393??2011-05-24?14:23??quad_dds\db\quadrant.（3）.cnf.cdb
?????文件????????952??2011-05-24?14:23??quad_dds\db\quadrant.（3）.cnf.hdb
?????文件???????1260??2011-05-24?14:23??quad_dds\db\quadrant.（4）.cnf.cdb
?????文件????????743??2011-05-24?14:23??quad_dds\db\quadrant.（4）.cnf.hdb
?????文件???????2409??2011-05-24?14:23??quad_dds\db\quadrant.（5）.cnf.cdb
?????文件????????673??2011-05-24?14:23??quad_dds\db\quadrant.（5）.cnf.hdb
?????文件????????220??2011-05-24?15:08??quad_dds\db\quadrant.cbx.xml
?????文件???????6842??2011-05-24?15:07??quad_dds\db\quadrant.cmp.rdb
?????文件????????345??2011-05-24?15:07??quad_dds\db\quadrant.cmp_merge.kpt
?????文件????????137??2011-05-23?19:29??quad_dds\db\quadrant.db_info
?????文件????????161??2011-05-24?19:35??quad_dds\db\quadrant.eco.cdb
?????文件??????????4??2011-05-24?15:08??quad_dds\db\quadrant.eds_overflow
?????文件???????8029??2011-05-24?15:08??quad_dds\db\quadrant.fnsim.cdb
?????文件??????15207??2011-05-24?15:08??quad_dds\db\quadrant.fnsim.hdb
?????文件??????14376??2011-05-24?15:08??quad_dds\db\quadrant.fnsim.qmsg
?????文件??????13587??2011-05-24?15:08??quad_dds\db\quadrant.hier_info
?????文件???????6882??2011-05-24?15:07??quad_dds\db\quadrant.hif
?????文件???????2004??2011-05-24?15:08??quad_dds\db\quadrant.lpc.html
?????文件????????499??2011-05-24?15:08??quad_dds\db\quadrant.lpc.rdb
?????文件???????2440??2011-05-24?15:08??quad_dds\db\quadrant.lpc.txt
............此處省略65個文件信息
-----------?---------??----------?-----??----
?????文件??????10263??2011-05-24?14:23??quad_dds\db\altsyncram_vu71.tdf
?????文件??????19759??2011-05-24?15:07??quad_dds\db\prev_cmp_quadrant.map.qmsg
?????文件??????14376??2011-05-24?15:08??quad_dds\db\prev_cmp_quadrant.qmsg
?????文件???????2352??2011-05-24?15:08??quad_dds\db\prev_cmp_quadrant.sim.qmsg
?????文件???????1597??2011-05-24?14:23??quad_dds\db\quadrant.（0）.cnf.cdb
?????文件????????824??2011-05-24?14:23??quad_dds\db\quadrant.（0）.cnf.hdb
?????文件???????3862??2011-05-24?14:23??quad_dds\db\quadrant.（1）.cnf.cdb
?????文件???????1744??2011-05-24?14:23??quad_dds\db\quadrant.（1）.cnf.hdb
?????文件???????2309??2011-05-24?15:07??quad_dds\db\quadrant.（2）.cnf.cdb
?????文件???????1383??2011-05-24?15:07??quad_dds\db\quadrant.（2）.cnf.hdb
?????文件???????1393??2011-05-24?14:23??quad_dds\db\quadrant.（3）.cnf.cdb
?????文件????????952??2011-05-24?14:23??quad_dds\db\quadrant.（3）.cnf.hdb
?????文件???????1260??2011-05-24?14:23??quad_dds\db\quadrant.（4）.cnf.cdb
?????文件????????743??2011-05-24?14:23??quad_dds\db\quadrant.（4）.cnf.hdb
?????文件???????2409??2011-05-24?14:23??quad_dds\db\quadrant.（5）.cnf.cdb
?????文件????????673??2011-05-24?14:23??quad_dds\db\quadrant.（5）.cnf.hdb
?????文件????????220??2011-05-24?15:08??quad_dds\db\quadrant.cbx.xm
?????文件???????6842??2011-05-24?15:07??quad_dds\db\quadrant.cmp.rdb
?????文件????????345??2011-05-24?15:07??quad_dds\db\quadrant.cmp_merge.kpt
?????文件????????137??2011-05-23?19:29??quad_dds\db\quadrant.db_info
?????文件????????161??2011-05-24?19:35??quad_dds\db\quadrant.eco.cdb
?????文件??????????4??2011-05-24?15:08??quad_dds\db\quadrant.eds_overflow
?????文件???????8029??2011-05-24?15:08??quad_dds\db\quadrant.fnsim.cdb
?????文件??????15207??2011-05-24?15:08??quad_dds\db\quadrant.fnsim.hdb
?????文件??????14376??2011-05-24?15:08??quad_dds\db\quadrant.fnsim.qmsg
?????文件??????13587??2011-05-24?15:08??quad_dds\db\quadrant.hier_info
?????文件???????6882??2011-05-24?15:07??quad_dds\db\quadrant.hif
?????文件???????2004??2011-05-24?15:08??quad_dds\db\quadrant.lpc.html
?????文件????????499??2011-05-24?15:08??quad_dds\db\quadrant.lpc.rdb
?????文件???????2440??2011-05-24?15:08??quad_dds\db\quadrant.lpc.txt
............此處省略65個文件信息
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