- 
                        GAL16V8(fangzhen74LS138)
                        
                          GAL16V8(仿真74LS138),试验通过。包括able及jed文件。对pcb印板设计时,对简化走线特别有用。简单的修改GAL16V8程序,可灵活地进行地址译码修改。(GAL16V8 (simulation 74LS138), test passed. Including the able and jed file. Printed on the pcb board design, especially useful to simplify alignment. Simple modifications GAL16V8 program, the flexibility to change the address decoding.)                         
                            - 2011-01-26 20:43:01下载
- 积分:1
 
- 
                        shiyanc
                        
                          说明:  希望对VHDL的学习大家有帮助,望大家指出错误,浮想交流!(We want to learn VHDL help, hope you point out an error, daydreams exchange!)                         
                            - 2011-04-14 09:10:28下载
- 积分:1
 
- 
                        ddsProm
                        
                          dds 频率可控,32位 输出为12位 已含有.hex文件,直接装载致ROM即可~(dds frequency-controlled, 32-bit output is 12 already contains. hex file can be loaded directly caused ROM ~)                         
                            - 2013-06-13 10:07:16下载
- 积分:1
 
- 
                        DDR SDRAM控制器verilog代码及中文说明文档
                        
                          本应用指南描述了在 Virtex™-4 XC4VLX25 FF668 -10C 器件中实现的 DDR SDRAM 控制器。该实现运用了直接时钟控制技术来实现数据采集,并采用自动校准电路来调整数据线上的延迟。DDR SDRAM 器件是低成本、高密度的存储资源,在很多存储器供应商处均可获得。本设计使用 SDRAM 器件和 DIMM 开发而成。                         
                            - 2023-01-24 23:25:04下载
- 积分:1
 
- 
                        基于verilog的fir滤波器设计
                        
                          1. 了解Fir滤波器的设计原理和其线性特性;
	2. 学会使用Verilog语言编程实现Fir滤波器的设计;
	3. 熟悉quarters ii编程环境,并能够在此平台上实现文本设计、编译,并能够调用modelsim仿真出Fir滤波器的波形图;
	4. 熟悉matlab软件的FDAtool工具和简单设计。                         
                            - 2023-01-06 09:35:04下载
- 积分:1
 
- 
                        alpha 处理器的 RTL实现
                        
                          应用背景伊大计算机系早期的教学项目,后期被放弃了(在其官网上没有找到更新,也没有整理文档)但是alpha的地位在处理器届可想而知,虽然在商业上是失败的,但是其科研以及学习价值不可估量,适合学者学习其设计思想关键技术RISC multi-issue High performance 64-bit architecture                         
                            - 2022-08-18 07:24:52下载
- 积分:1
 
- 
                        DA(AD768)
                        
                          AD768产生锯齿波的源码,DA转化的最基本操作。(AD768 sawtooth source code, the basic operation of DA conversion.)                         
                            - 2014-03-19 09:39:54下载
- 积分:1
 
- 
                        VHDL  电子琴
                        
                          是有verilog编程的电子琴的源程序,可以在xilinx软件中运行,并实现音乐的自动播放,还有弹奏的功能。                         
                            - 2022-02-13 00:49:20下载
- 积分:1
 
- 
                        Image-Interpolation-Algorithm
                        
                          文档包括双线性插值算法和最近邻域算法的详细介绍,以及算法的相关计算。(Documentation includes bilinear interpolation algorithm and the nearest neighbor algorithm which is described in detail, as well as algorithms related calculations.)                         
                            - 2020-06-30 21:40:01下载
- 积分:1
 
- 
                        xapp741
                        
                          说明:  该设计使用8个AXI视频直接存储器访问(AXI VDMA)引擎同时移动16个流(8个传输视频流和8个接收视频流),每个流以1920 x 1080像素格式以60赫兹刷新率移动,每个像素24个数据位。此设计还具有额外的视频等效AXI流量,该流量由为1080p视频模式配置的四个LogiCORE AXI流量发生器(ATG)核心生成。ATG核心根据其配置生成连续的AXI流量。在本设计中,ATG被配置成以1080p模式生成AXI4视频流量。这使得系统吞吐量需求达到DDR的80%左右带宽。每个AXI VDMA由LogiCORE IP测试模式生成器(AXI TPG)核心驱动。AXI VDMA配置为在自由运行模式下运行。每个AXI VDMA读取的数据被发送到能够将多个视频流多路复用或叠加到单个输出视频流的通用视频屏幕显示(AXI OSD)核心。AXI OSD核心的输出驱动板载高清媒体接口(HDMI技术)视频显示接口通过RGB到YCrCb颜色空间转换器核心和逻辑核心IP色度重采集器核心。LogiCore视频定时控制器(AXI VTC)生成所需的定时信号。(The design uses eight AXI video direct memory access (AXI VDMA) engines to simultaneously move 16 streams (eight transmit video streams and eight receive video streams), each in 1920 x 1080 pixel format at 60 Hz refresh rate, and 24 data bits per pixel. This design also has additional video equivalent AXI traffic generated from four LogiCORE AXI Traffic Generator(ATG) cores configured for 1080p video mode. The ATG core generates continuous AXI traffic based on its configuration. In this design, ATG is configured to generate AXI4 video traffic in 1080p mode. This pushes the system throughput requirement to approximately 80% of DDR
bandwidth. Each AXI VDMA is driven from a LogiCORE IP Test Pattern Generator (AXI TPG)core. AXI VDMA is configured to operate in free running mode. Data read by each AXI VDMA is sent to a common Video On-Screen Display (AXI OSD) core capable of multiplexing or overlaying multiple video streams to a single output video stream.)                         
                            - 2020-05-08 18:03:59下载
- 积分:1