VHDL实现led灯的动态扫描，主要对CLK进行分频

说明：  基于HSPICE实现的反相器链，并分析电路延时(Inverter chain based on HSPICE, and analyze circuit delay)

基于fpga的矩阵求逆运算，适用xilinx v6板卡(Inverse operation based on fpga matrix)

基于Xilinx Spartan6的 一个简单的CPU MU0 VHDL(Based on a simple CPU Xilinx Spartan6 of MU0 VHDL)

xilinx 的edk软件的应用软件开发入门 (xilinx edk)

工程实用观点，简单介绍集成电路的传统设计语言现状。(Practical engineering point of view, the traditional integrated circuit design brief language status.)

xc3s400芯片详细的英文资料，xc3s400的FPGA开发板使用者必看-chip xc3s400 detailed information in English, xc3s400 the FPGA development board users see

说明：  Convolutional neural network code for fpga

stepper motor module on spartan 6 and 24MHz clock fequency

24位x24位的乘法器 十分详细24位x24位的乘法器24位x24位的乘法器24位x24位的乘法器24位x24位的乘法器24位x24位的乘法器24位x24位的乘法器24位x24位的乘法器24位x24位的乘法器(24-bit x24-bit multiplier very detailed 24-bit x24-bit 24-bit x24-bit multiplier of the multiplier 24-bit x24-bit 24-bit x24-bit multiplier of the multiplier 24-bit x24-bit 24-bit x24-bit multiplier of the multiplication Explorer 24-bit x24 multiplier 24-bit x24-bit multiplier)

此代码是由FPGA产生SPWM波的代码，简单易懂(use FPGA to generate SPWM)