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技术资料 基于FPGA设计的sdram读写测试实验Verilog逻辑源码Quartus工程文件+文档说明 DR

基于FPGA设计的sdram读写测试实验Verilog逻辑源码Quartus工程文件+文档说明,DRAM选用海力士公司的 HY57V2562 型号,容量为的 256Mbit,采用了 54 引脚的TSOP 封装, 数据宽度都为 16 位, 工作电压为 3.3V,并丏采用同步接口方式所有的信号都是时钟信号。FPGA型号Cyclone4E系列中的EP4CE6F17C8,Quartus版本17.1。timescale 1ps ...
https://www.eeworm.com/dl/747450.html
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DSP编程 我用的开发环境是ti的CCS3.1 这几个程序是我最近做工程时找的例子,觉得很有用. 1.spra999a.zip-做二次加载用,有3个工程 2.TMS320C6000 McBSP_ AC 97

我用的开发环境是ti的CCS3.1 这几个程序是我最近做工程时找的例子,觉得很有用. 1.spra999a.zip-做二次加载用,有3个工程 2.TMS320C6000 McBSP_ AC 97 Codec Interface.zip 调试串口时用到的 3.TMS320C6000 Memory Test code.zip 调试存储器时用到的 4.5 是调试c6203时使用HPI口时所用 管理员:你好!如程序不行,请通知我一声, ...
https://www.eeworm.com/dl/516/173182.html
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VHDL/FPGA/Verilog This leon3 design is tailored to the Altera NiosII Startix2 Development board, with 16-bit DDR SDR

This leon3 design is tailored to the Altera NiosII Startix2 Development board, with 16-bit DDR SDRAM and 2 Mbyte of SSRAM. As of this time, the DDR interface only works up to 120 MHz. At 130, DDR data can be read but not written. NOTE: the test bench cannot be simulated with DDR enabled because ...
https://www.eeworm.com/dl/663/226442.html
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系统设计方案 The AT24C512 provides 524,288 bits of serial electrically erasable and programmable read only memor

The AT24C512 provides 524,288 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 65,536 words of 8 bits each. The device鈥檚 cascadable feature allows up to four devices to share a common two-wire bus. The device is optimized for use in many industrial and c ...
https://www.eeworm.com/dl/678/425339.html
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技术资料 一些常见的IOS知识点

一些常见的IOS知识点    1、堆和栈什么区别?   答:管理方式:对于栈来讲,是由编译器自动管理,无需我们手工控制;对于堆来说,释放工作由程序员控制,容易产生memory leak。   2、数组和链表什么区别?   答:数组是将元素在内存中连续存放,由于每个元素占用内存相同,可以通过下标迅速访问数组中任何元素。  ...
https://www.eeworm.com/dl/844886.html
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技术资料 Verilog HDL程序设计与实践

本书通过100多个模块实例,详细地讲解了veriloghdl程序设计语言,全书共分13章,内容涉及veriloghdl语言基本概念、建模、同步设计、异步设计、功能验证等,实例包括各种加法器/计数器、乘法器/除法器、编码器/译码器、状态机、spimastercontroller、i2cmastercontroller、canprotocolcontroller、memory模块、jpeg图像压缩 ...
https://www.eeworm.com/dl/859255.html
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其他书籍 S60-programming-a-tutorial-guide-symbian. 1 Introduction to Mobile-Phone Systems 1 1.1 Wireless

S60-programming-a-tutorial-guide-symbian. 1 Introduction to Mobile-Phone Systems 1 1.1 Wireless Technologies 1 1.2 Cellular Systems 2 1.3 Elements of a Mobile-Phone System 4 1.4 Keeping Users’ Calls Separate 5 1.5 Multipath Propagation 7 1.6 2G Mobile-Phone Systems 9 1.7 GPRS Systems 10 1.8 3G Mob ...
https://www.eeworm.com/dl/542/295817.html
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通讯编程文档 CppReference 对于c/c++的详尽说明 C/C++ Reference General C/C++ Pre-processor commands Operator P

CppReference 对于c/c++的详尽说明 C/C++ Reference General C/C++ Pre-processor commands Operator Precedence Escape Sequences ASCII Chart Data Types Keywords Standard C Library Standard C I/O Standard C String & Character Standard C Math Standard C Time & Date Standard C Memory Other stan ...
https://www.eeworm.com/dl/646/359189.html
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操作系统开发 A user-space device driver can do many of the things that kernel drivers can t, such as perform a lo

A user-space device driver can do many of the things that kernel drivers can t, such as perform a long-running computation, block while waiting for an event, or read files from the file system. Unlike kernel drivers, a user-space device driver can use other device drivers--that is, access the networ ...
https://www.eeworm.com/dl/531/456247.html
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单片机编程 单片机P0口的片外数据存储器扩展

单片机作为一种微型计算机,其内部具有一定的存储单元(8031除外),但由于其内部存储单元及端口有限,很多情况下难以满足实际需求。为此介绍一种新的扩展方法,将数据线与地址线合并使用,通过软件控制的方法实现数据线与地址线功能的分时转换,数据线不仅用于传送数据信号,还可作为地址线、控制线,用于传送地址信号和控 ...
https://www.eeworm.com/dl/502/29174.html
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