Description: 包括各种类型存储器的VHDL描述,如FIFO,双口RAM等
-including various types of memory VHDL description, such as FIFO, Dual Port RAM, etc. Platform: |
Size: 615424 |
Author:ruan |
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Description: 直接频率合成DDS模块的ise工程,可以直接下载,在Spartan3/Spartan3E上验证通过。该DDS模块可以产生双通道的不同频率的正弦波,也可以产生同频的任意相位差的相移波形。本模块累加器位数为32位,可以产生12位相位精度12位量化精度的正弦波。该设计例化一个Block Ram,为节省储存空间仅需要储存1/4周期的数据。根据需要,可以重新修改数据,改变波形。-DDS direct frequency synthesizer module ,ise project, can be directly downloaded through the Spartan3/Spartan3E and tested successfully. The DDS module can generate two-channel sine wave of different frequency, or produce the same frequency arbitrary waveform phase difference of the phase shift. There is a 32-bit accumulator to generate 12 bit phase-precision 12-bit quantization precision of the sine wave. Cases the design of a Block Ram, in order to save storage space need to store only 1/4 cycle of data. Necessary, can modify data, change the waveform. Platform: |
Size: 471040 |
Author:郭先生 |
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Description: 使用Verilog语言编写的RAM程序,可以双向读写,在Xilinx Spartan-6上运行通过,是很好的Verlog程序-RAM using Verilog language program, you can bi-literacy, in the Xilinx Spartan-6 run through, is a very good program Verlog Platform: |
Size: 9216 |
Author:于洋 |
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