DDS
所属分类：VHDL/FPGA/Verilog
开发工具：VHDL
文件大小：7853KB
下载次数：8
上传日期：2017-01-11 18:07:38
上 传 者：
小马哥_go
说明： 信号发生器设计
信号发生器由波形选择开关控制波形的输出, 分别能输出正弦波、方波和三角波三种波形, 波形的周期为2秒（由40M有源晶振分频控制）。考虑程序的容量,每种波形在一个周期内均取16个取样点,每个样点数据是8位(数值范围:00000000~11111111)。要求将D/A变换前的8位二进制数据（以十进制方式）输出到数码管动态演示出来。
(Signal generator design
The signal generator is controlled by waveform selection switch output waveform, respectively, can output sine wave, square wave and triangular wave three waveforms, the waveform period is 2 seconds (40M active crystal frequency control). Consider the capacity of the program, each waveform in a cycle are taken 16 sampling points, each sample data is 8 (value range: 00000000 ~ 11111111). It is required to output the 8-bit binary data (in decimal format) before the D/A conversion to the digital tube for dynamic demonstration.)
文件列表:
DDS\bin2dec.v (3258, 2015-07-04)
DDS\clk200Hz.v (702, 2016-08-31)
DDS\clk8Hz.v (678, 2016-09-03)
DDS\DDS.asm.rpt (6598, 2016-09-03)
DDS\DDS.done (26, 2016-09-03)
DDS\DDS.fit.rpt (223609, 2016-09-03)
DDS\DDS.fit.smsg (513, 2016-09-03)
DDS\DDS.fit.summary (601, 2016-09-03)
DDS\DDS.flow.rpt (7469, 2016-09-03)
DDS\DDS.map.rpt (39566, 2016-09-03)
DDS\DDS.map.summary (462, 2016-09-03)
DDS\DDS.pin (33033, 2016-09-03)
DDS\DDS.qpf (1293, 2016-09-03)
DDS\DDS.qsf (27973, 2016-09-19)
DDS\DDS.sof (358324, 2016-09-03)
DDS\DDS.sta.rpt (462492, 2016-09-03)
DDS\DDS.sta.summary (2876, 2016-09-03)
DDS\DDS.v (1115, 2016-09-03)
DDS\display.v (1452, 2016-09-03)
DDS\HEX.v (1828, 2015-01-20)
DDS\SHEX.v (701, 2014-12-01)
DDS\wave_gen.v (1950, 2016-09-03)
DDS\db\DDS.(0).cnf.cdb (2851, 2016-09-03)
DDS\db\DDS.(0).cnf.hdb (1442, 2016-09-03)
DDS\db\DDS.(1).cnf.cdb (2587, 2016-09-03)
DDS\db\DDS.(1).cnf.hdb (921, 2016-09-03)
DDS\db\DDS.(2).cnf.cdb (3937, 2016-09-03)
DDS\db\DDS.(2).cnf.hdb (1187, 2016-09-03)
DDS\db\DDS.(3).cnf.cdb (21424, 2016-09-03)
DDS\db\DDS.(3).cnf.hdb (2867, 2016-09-03)
DDS\db\DDS.(4).cnf.cdb (3121, 2016-09-03)
DDS\db\DDS.(4).cnf.hdb (1313, 2016-09-03)
DDS\db\DDS.(5).cnf.cdb (2589, 2016-09-03)
DDS\db\DDS.(5).cnf.hdb (944, 2016-09-03)
DDS\db\DDS.(6).cnf.cdb (4940, 2016-09-03)
DDS\db\DDS.(6).cnf.hdb (2161, 2016-09-03)
DDS\db\DDS.(7).cnf.cdb (3940, 2016-09-03)
DDS\db\DDS.(7).cnf.hdb (1824, 2016-09-03)
DDS\db\DDS.amm.cdb (575, 2016-09-03)
DDS\db\DDS.asm.qmsg (2499, 2016-09-03)
... ...
This folder contains data for incremental compilation.
The compiled_partitions sub-folder contains previous compilation results for each partition.
As long as this folder is preserved, incremental compilation results from earlier compiles
can be re-used. To perform a clean compilation from source files for all partitions, both
the db and incremental_db folder should be removed.
The imported_partitions sub-folder contains the last imported QXP for each imported partition.
As long as this folder is preserved, imported partitions will be automatically re-imported
when the db or incremental_db/compiled_partitions folders are removed.
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