Discrete cosine transform and inverse discrete cosine transform of the HDL code...

verilog实现DLX指令集5段流水线(5 stage DLX pipeline implemented in verilog)

说明：  ad9649的fpga驱动程序,FMC接口，基于Xilinx KC705(AD9649 Evaluation Board, FMC Interposer & Xilinx KC705 Reference Design)

用状态机对A/D转换器0809的采样控制电路的实现。工具：Quartus ii 6.0 语言：VHDL-State machine used for A/D converter sampling control circuit 0809 is achieved. Tools: Quartus ii 6.0 Language: VHDL

数字计时器，使用VHDL语言编写，使用数码管显示，精确到ms-digital timer, the use of VHDL development, the use of digital control, the precision of the ms

基于FPGA的16*16点阵中文LED显示，另带有几个简单的中文汉字的点阵数据。(FPGA-based 16* 16 dot matrix Chinese LED display, and the other with a few simple lattice data Chinese characters.)

AD9910实现脉冲内线性调频信号，仅供参考(AD9910 to achieve linear FM pulse signal, for reference only)

VHDL基本运算，采用8位为乘法器，将两个8位字符串的值输入相乘后

浮点数 矩阵乘法模块 verilog语言编写 可直接调用(Floating-point matrix multiplication module can directly call verilog language)

---实现的部分VHDL 程序如下。 　　--- elsif clk1x event and clk1x = 1 then ---if std_logic_vector(length_no) >= “0001” and std_logic_vector(length_no) <= “1001” then -----数据帧数据由接收串行数据端移位入接收移位寄存器---rsr(0) <= rxda --- rsr(7 downto 1) <= rsr(6 downto 0) --- parity <= parity xor rsr(7) --- elsif std_logic_vector(length_no) = “1010” then --- rbr <= rsr --接收移位寄存器数据进入接收缓冲器--- ...... --- end if(--- achieve some VHDL procedure is as follows.--- Elsif clk1x event and then a clk1x = s--- if td_logic_vector (length_no))

本代码是用VERILOG语言描述的AMI码的解码的程序，经过调试是正确的。代码简单易懂。(This code is described in VERILOG language AMI code decoding process, after debugging is correct. Code is easy to understand.)