Xilinx FPGA RAM块可通过JTAG

these are the source codes for the book " 100 power tips for FPGA designers"

VHDL数字系统设计和工程实践2，包含原理，真值表和原理图，以及VHDL源代码.-VHDL digital system design and engineering practice, one that contains principles, truth table and schematic, as well as VHDL source code.

用VHDL语言设计简单的CPU，重点设计微操作代码，然后设计CPU各组成模块，最后根据设计的微操作设计微指令，验证设计的正确性。可基本实现加、减、乘、除、移位、循环等操作。-VHDL language is designed to be simple to use the CPU, the focus of the design of micro-operation code, and then design the components of CPU module designed the final design of the micro-operation microinstruction to verify the correctness of the design. Can achieve the basic add, subtract, multiply, divide, transfer, recycling and other operations.

全加器结构描述是从设计实体的内部结构对结构体进行描述的，并给出该实体所包含的模块或元件的相互连接关系-fulladd

FPGA implementation of simple Multi-tone Electronic Keyboard using DE2-115 board with a PS/2 keyboard and speaker

这是一个有关单周期CPU设计的一个参考，里面顶层模块已经写好，而其他模块的内容则是以注释的形式存在，如果要跑这个代码的话，把include的那些代码注释掉然后再将各个模块被注释的代码取消注释即可。( 翻译关闭即时翻译 英语 中文 德语 检测语言 中文(简体) 英语 日语 这是一个有关单周期CPU设计的一个参考，里面顶层模块已经写好，而其他模块的内容则是以注释的形式存在，如果要跑这个代码的话，把include的那些代码注释掉然后再将各个模块被注释的代码取消注释即可。 This is a reference about a single cycle CPU design, top-level module which has been written, and the contents of the other modules exist in the form of comments, if run this code, those codes include the commented out and then each module is uncommented to commented code.)

基于Verilog+HDL设计CAN控制器,详细介绍各功能模块的设计。本论文的重点是CAN总线通信控制器的前端设计。即用Verilog HDL语言完成CAN协议的数据链路层的RTL级设计，实现其功能，并且能够在FPGA开发平台Quartos上通过仿真验证，证明其正确性(Verilog+ HDL-based design of CAN controller, detailed design of each functional module. This paper focuses on the CAN bus communication controller front-end design. Verilog HDL language that is used to complete the data link layer CAN protocol the RTL-level design, to achieve its function, and can be on the FPGA development platform Quartos by simulation to prove its correctness)

用VERILOG实现 交通灯控制，且运行正确，希望有帮助(Use VERILOG implementation traffic light control, and operation right, hope to have help)

说明：  verilog语言写的SPI接口,全同步设计,低门数,可以很容易应用到嵌入设计方案中.(Verilog language to write the SPI interface, all synchronous design, low gate count. it is very easy to use embedded design programs.)

verilog语言实现一个CPU，汇编程序实现汉明编码功能，输入11位代码，输出15位编码结果。(Verilog language to achieve a CPU, assembler to achieve Hamming coding function, enter 11 bit code, output 15 bit encoding results.)