基于vhdl的PWM发生器

说明：  包含一个ALU，实现斐波那契数列的计算。1.接受两个6位二进制输入。2.通过手动输入的时钟驱动每个周期进行一次计算。3.结果输出到led灯（使用NEXYS4开发板）(Including an ALU to realize the calculation of Fibonacci sequence. 1. Accept two 6-bit binary inputs. 2. Each cycle is driven by a clock input manually. 3. Output to LED lamp (using NEXYS4 development board))

重点介绍了双线性插值算法和该方法的Ｆ Ｐ ＧＡ硬件实现 方法， 包括图像数据缓冲单元、 插值系数生成单元以及插值计算单元等。(Highlights the bilinear interpolation algorithm and the method of F P GA hardware The method includes an image data buffer unit, the interpolation coefficient generating unit and an interpolation computing unit and the like.)

课程设计要求设计并用FPGA实现一个数字频率计，具体设计要求如下： 测量频率范围： 10Hz～100KHz 精度： ΔF / F ≤ ±2 % 系统外部时钟： 1024Hz 测量波形： 方波 Vp-p ＝ 3～5 V 硬件设备：Altera Flex10K10 五位数码管 LED发光二极管 编程语言：Verilog HDL / VHDL-curriculum design and FPGA design to achieve a digital frequency meter, the specific design requirements are as follows : measurement frequency range : 10Hz to 100KHz precision : F/F 2% external clock system : 1024Hz Waveform Measurement : square Vp-p = 3 ~ 5 V hardware : Altera Flex10K10 five digital LED light emitting diode programming languages : Verilog HDL/VHDL

UART自适应波特率发生器，其中是以文档的形式来介绍怎样实现UART波特率发生器的实现(Adaptive UART baud rate generator, which is in the form of a document to describe how to achieve the realization of UART baud rate generator)

说明：  基于fpga的函数发生器设计通过fpga实现正弦波输出(基于fpga的函数发生器)

motionjpeg的FPGA编码实现，有点老了，但是可以参考．有些东西和h.264是差不多的．-motionjpeg FPGA Coding, a bit old, but the reference. Some things and h.264 is roughly the same.

说明：  参照can芯片 saj1000控制器结构，写的can控制器(According to the structure of can chip saj1000 controller, the CAN controller is written)

CODE_VHDL_COUNTING 0 到 9，使用按钮 (Đếm 慈 0 đến 9 hiển 施耐 1 带领 7 đoạn sử dụng nút nhấn để điều khiển) Với bài này tôi sử dụng một nút nhất để một nút nhấn đế bắt đầu đếm dữ liệu 将重置。

vhdl经典源代码――时钟设计，入门者必须掌握-vhdl classical source code-- Clock Design, beginners must master

vhdl编写的fifo程序-VHDL procedures prepared by the fifo