文件名称:sin_en
介绍说明－－下载内容均来自于网络，请自行研究使用
DDS 由相位增量器，相位累加器，量化器以及正余弦查找表四部分组成。
相位累加器每一周期会累加上固定的相位值，然后从查找表中找到对应的数值。-DDS by the phase increment, phase accumulator, quantizer and sine and cosine lookup table of four parts.
The phase accumulator accumulates a fixed phase value for each period, and then finds the corresponding value the lookup table. .
相位累加器每一周期会累加上固定的相位值，然后从查找表中找到对应的数值。-DDS by the phase increment, phase accumulator, quantizer and sine and cosine lookup table of four parts.
The phase accumulator accumulates a fixed phase value for each period, and then finds the corresponding value the lookup table. .
(系统自动生成,下载前可以参看下载内容)
下载文件列表
正弦信号发生器设计\DDS.ise
..................\DDS.ise_ISE_Backup
..................\DDS.ntrc_log
..................\DDS.ptwx
..................\DDS.restore
..................\DDS.vhd
..................\DDS1.asy
..................\DDS1.ngc
..................\DDS1.sym
..................\DDS1.v
..................\DDS1.veo
..................\DDS1.vhd
..................\DDS1.vho
..................\DDS1.xco
..................\DDS1_flist.txt
..................\DDS1_SINCOS_TABLE_TRIG_ROM.mif
..................\DDS1_xmdf.tcl
..................\DDS_guide.ncd
..................\DDS_ise10migration.zip
..................\DDS_ise9migration.zip
..................\DDS_map.map
..................\DDS_ngdbuild.xrpt
..................\DDS_prev_built.ngd
..................\DDS_summary.html
..................\DDS_summary.xml
..................\....xdb\cst.xbcd
..................\.......\tmp\ise\version
..................\.......\...\...\__OBJSTORE__\HierarchicalDesign\HDProject\HDProject
..................\.......\...\...\............\..................\.........\HDProject_StrTbl
..................\.......\...\...\............\..................\__stored_object_table__
..................\.......\...\...\............\ISimPlugin\SignalOrdering1\test_wave_isim_beh.exe
..................\.......\...\...\............\..........\...............\test_wave_isim_beh.exe_StrTbl
..................\.......\...\...\............\..........\...............\wave_isim_beh.exe
..................\.......\...\...\............\..........\...............\wave_isim_beh.exe_StrTbl
..................\.......\...\...\............\PnAutoRun\Scripts\RunOnce_tcl
..................\.......\...\...\............\.........\.......\RunOnce_tcl_StrTbl
..................\.......\...\...\............\.rojectNavigator\dpm_project_main\dpm_project_main
..................\.......\...\...\............\................\................\dpm_project_main_StrTbl
..................\.......\...\...\............\................\................\NameMap
..................\.......\...\...\............\................\................\NameMap_StrTbl
..................\.......\...\...\............\................\__stored_objects__
..................\.......\...\...\............\................\__stored_objects___StrTbl
..................\.......\...\...\............\................\__stored_object_table__
..................\.......\...\...\............\................Gui\GuiProjectData
..................\.......\...\...\............\...................\GuiProjectData_StrTbl
..................\.......\...\...\............\xreport\Gc_RvReportViewer-Current-Module
..................\.......\...\...\............\.......\Gc_RvReportViewer-Current-Module_StrTbl
..................\.......\...\...\............\.......\Gc_RvReportViewer-Module-Data-DDS
..................\.......\...\...\............\.......\Gc_RvReportViewer-Module-Data-DDS_StrTbl
..................\.......\...\...\............\.......\Gc_RvReportViewer-Module-DataFactory-Default
..................\.......\...\...\............\.......\Gc_RvReportViewer-Module-DataFactory-Default_StrTbl
..................\.......\...\...\..REGISTRY__\Autonym\regkeys
..................\.......\...\...\............\bitgen\regkeys
..................\.......\...\...\............\common\regkeys
..................\.......\...\...\............\.pldfit\regkeys
..................\.......\...\...\............\Cs\regkeys
..................\.......\...\...\............\dumpngdio\regkeys
..................\.......\...\...\............\fuse\regkeys
..................\.......\...\...\............\HierarchicalDesign\HDProject\regkeys
..................\.......\...\...\............\..................\regkeys
..................\.......\...\...\............\hprep6\regkeys
..................\.......\...\...\............\idem\regkeys
..................\.......\...\...\............\ISimPlugin\regkeys
..................\.......\...\...\............\map\regkeys
..................\.......\...\...\............\netgen\regkeys
..................\.......\...\...\........