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pinglvhecheng
- 程序用VHDL实现： 频率合成，DDS 主要调用LPM-procedures using VHDL : frequency synthesis, DDS major call LPM
VHDL_Examples_for_education
- VHDL代码编程,集合了众多优秀的实例,胜过任何一本书的例子,作为教学或程序开发中调用非常合适!-VHDL code programming, a combination of a large number of outstanding examples are better than any one book's examples, as a teaching program or call very appropriate!
yyin
- 这是一个语音程序,通过VHDL编译了.大家可以直接调用.其中还包括了键盘程序有需要可以下来-This a voice procedures, through a VHDL compiler. you can directly call. It also includes a keyboard procedures need to look at it down
clk_div2n
- 这是用VHDL 语言编写的参数可以直接设置的2n倍时钟分频器，在运用时，不需要阅读VHDL源代码，只需要把clk_div2n.vhd加入当前工程便可以直接调用clk_div2n.bsf。-This is the VHDL language parameters can be directly installed 2n times the clock dividers, when exercising not reading VHDL source code, clk_div2n.vhd simp
三种16位整数运算器的ALU设计方法
- 三种16位整数运算器的ALU设计方法，调用库函数74181（4位ALU），组成串行16位运算器。(用74181的正逻辑) B．调用库函数74181和74182，组成提前进位16位运算器。(用74181的正逻辑) 注意：调74181库设计，加进位是“0”有效，减借位是“1”有效，所以最高位进位或借位标志寄存器要统一调整到高有效 C．用always @，case方式描述16位运算器。,Three 16-bit integer arithmetic logic unit of the ALU
vcs_simulation_mannual(Edition
- VCS-verilog compiled simulator是synopsys公司的产品.其仿真速度相当快,而且支持多种调用方式.该文档是一个不错的使用指南.,VCS-verilog compiled simulator is the Synopsys company s products. Its simulation at a fairly rapid pace, and support multiple call mode. This document is a good guide.
adder.rar
- 一位全加器可由两个一位半加器与一个或门构成，该设计利用层次结构描述法，首先设计半加器电路，将其打包为半加器模块；然后在顶层调用半加器模块组成全加器电路,A full adder can be two a half-adder and an OR gate structure, the design is the use of hierarchical descr iption method, first of all the design half-adder circuit, be packa
ISE_lab17
- 本实验使用 XILINX 提供的IP 核，并例化该IP 核来实现正弦信号发生器的功能。由于 ISE 中有DDS（Direct Digital Synthesizer 5.0）IP 核，因此只需要编写一个顶层文件来调用 Core Generator 生成的IP 即可。-This study provides the IP core using the XILINX, and cases of the IP core to achieve the sinusoidal signal gene
ddc_FPGA
- 简要介绍了数字下变频的设计，通过采用xilinx的ise软件，ipcore的调用实现-Briefly introduced the design of digital down conversion, through the use of ise the xilinx software, ipcore call the realization of
IP
- ALTERAL的stratix4的IP核的使用讲解PPT，便于理解Stratix的IP核调用-The IP core stratix4 ALTERAL the use to explain the PPT, to facilitate the understanding the Stratix of IP core call
multiply
- 由verilog编写的乘法器，通过两个文件的调用实现。由于子模块的调用使得程序简化了许多。-Prepared by the Verilog multiplier, through the realization of the two documents call. As the sub-modules to simplify the procedure call makes a lot.
Flashmemory
- Fusion的Flash memory测试，实现存储和调用。-Fusion of Flash memory testing, storage and call realize.
ram_of_Fusion
- Fusion中的双口RAM编写，可以实现双向的调用。用Verilog编写。-Fusion in the preparation of dual-port RAM, you can realize a two-way call. Prepared using Verilog.
studyFFTcore
- 调用FPGA的IP核实现FFT运算，在xilinx的vertex4sx55FPGA的实现-Call FPGA implementation of the IP core FFT computation, in the Xilinx implementation of the vertex4sx55FPGA
fangdouchengxu
- 是vhdl的防抖程序，十分简单，调用快捷！-Anti-shake is the vhdl procedure is very simple, quick call!
shiyan3
- 为c++类模块的调用，必须在c++环境中使用-For c++ class module of the call, must be c++ environment
RealizationofdigitaldownconversionbyFPGA
- 介绍在FPGA 器件上如何实现单通道数字下变频（DDC）系统。利用编写VHDL 程序和调用部分IP 核相结合的方法研究了数字下变频的FPGA 实现方法,并且完成了其主要模块的仿真和调试,并进行初步系统级验证。-Introduced in the FPGA device on how to achieve the single-channel digital down conversion (DDC) system. VHDL procedures and the use of the prepa
key_scan
- 基于fpga的键盘扫描模块vhdl描述，可以直接调用-Fpga-based keyboard scan module vhdl descr iption, you can directly call
clk_gen
- 基于vhdl的分频器模块设计，已经经过调试，可直接调用-Divider vhdl module based on the design, debugging has been directly call
frecount
- 基于vhdl的频率计控制器模块设计，已经经过调试，可直接调用-Vhdl based on the frequency of the controller module design, debugging has been directly call