AHB总线相关协议代码

A design on a DE270 FPGA with the use of CCD: a camera DC2 and a TRDB LTM after reading from the SRAM.

fpga控制da产生幅值频率可调的正弦波程序(the fpga Control da produce the amplitude adjustable frequency sine wave program)

说明：  本书纸版由机械工业出版社于2014年出版，张强编著，电子版由华章分社（北京华章图文信息有限公司）全球范围内制作与发行(The book was published in paperback by China machine press in 2014, and edited by zhang qiang. The electronic version was produced and distributed worldwide by huazhang branch (Beijing huazhang graphic information co., LTD.))

5个arm核arm6_verilog,arm7_verilog_1,arm7_VHDL,Core_arm_VHDL,nnARM01_11_1_3 arm6_verilog.rar 一个最简单的arm内核，verilog写的，有点乱 arm7_verilog_1.rar J. Shin用verilog写的arm7核心，结构良好，简明易懂 nnARM01_11_1_3.zip.zip nnARM开源项目，国防科技大学牛人ShengYu Shen写的，原来放在opencores上，因为写得太好了，后被ARM公司封杀~~这里是目前我能找到的最终版本了~ Core_arm_VHDL.rar VHDL语言实现的arm内核，可以在http://www.opencores.org/project,core_arm下载到，不过还不是非常完整，有些小bug ARM7_VHDL.rar Ruslan Lepetenok用VHDL写的arm内核，也非常不错

SRAM简单测试，测试其性能及其速度，判断SRAM是否可用(Test its performance and speed to determine if SRAM is available)

32位bit输入的CRC32校验，verilog的代码，以及modelsim的testbench代码(The encode of CRC32 with 32bit-inputs based on verilog, and according encode of testbench)

12232型号LCD液晶屏显示程序，简单易懂(12232 Model LCD screen display program, easy to understand)

FPGA控制RS232来实现串口通信，非常好的串口程序。(FPGA control RS232 serial communication to achieve very good serial procedures.)

Xilinx vivado 权威教程，清华大学出版社出版，何宾编著。(Xilinx vivado authoritative course, published by Tsinghua University Press, edited by He Bin.)

说明：  VHDL资料 很不错的！！！！！！！！！！！(VHDL )