提供了100个vhdl硬件编程语言的例子,由简单到复杂

sdram 代码在最后要强调的是，本专题以技术为主，由于篇幅的原因，不可能从太浅的方面入手，所以仍需要有一定的技术基础作保证，而对内存感兴趣的读者则绝不容错过，这也许是您最好的纠正错误认识的机会！

8位CPU软核设计与应用研究-8-bit CPU design and application of soft-core research .......

利用FPGA实现频率测试,基于VHDL实现,具有良好的测试性能可直接使用-Realize the frequency of testing the use of FPGA-based VHDL realize, has a good test performance can be directly used

FIR filter basic verilog code for implementation-FIR filter basic verilog code for implementation

说明：  LDPC码的FPGA实现，用verilog语言编写(FPGA implementation of LDPC code, written in Verilog language)

crc循环冗余校验码，用于对传输信号进行编码校验，是信息更可靠-crc cyclic redundancy check code used to transmit coded signals to verify, the information is more reliable

根据音乐发生的机理，将复杂可编程逻辑器件作为发生音乐的核心器件，用高速集成电路硬件描述语言编程描述发生的音乐乐谱，配合周边硬件电路，由电声转换发声器接收信号，从而发出音乐声，实验表明，采用该方法设计的音乐发生器成本低、修改方便-Music took place in accordance with the mechanism of complex programmable logic device, as occurred in the core of music devices, with high-speed integrated circuit hardware description language to describe the occurrence of music notation, with the peripheral hardware circuits, electro-acoustic conversion by the audible signal device to receive signals, which issued music, experiments show that this method of music generator design and low cost, easy to amend

LIBRARY IEEE USE IEEE.STD_LOGIC_1164.ALL USE IEEE.STD_LOGIC_ARITH.ALL USE IEEE.STD_LOGIC_UNSIGNED.ALL

资源描述该乘法器可用于过滤器，算术运算和；

本例程位于 VMD642_CPLD目录中。 使用 CPLD 实现辅助译码、LED 指示灯控制、看门狗等各种逻辑控制电路。源程序使 用 Verilog HDL书写，编译开发系统使用 Cypress公司的 Warp 6.3。(This routine is located VMD642_CPLD directory. Using CPLD implementation auxiliary decoding, LED indicator control, watchdog, and other logic control circuitry. Written using Verilog HDL source code, the compiler development system using Cypress' s Warp 6.3.)