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频率计VHDL编程。设计一个4位数字显示的十进制频率计，其测量范围为1MHz，测量值通过4个数码管显示以8421BCD码形式输出，可通过开关实现量程控制，量程分...
频率计VHDL编程。设计一个4位数字显示的十进制频率计，其测量范围为1MHz，测量值通过4个数码管显示以8421BCD码形式输出，可通过开关实现量程控制，量程分10kHz、100kHz、1MHz三档(最大读数分别为9.999kHz、99.99kHz、999.9kHz)；
当输入信号的频率大于相应量程时，有溢出显示。
-Cymometer VHDL programming. Design of a 4-digit decimal display frequency, the measurement range of 1MHz, the measured value through the four LED 8421BCD code shows the form of output can be controlled through the switch range, range at 10kHz, 100kHz, 1MHz Three (maximum reading were 9.999kHz, 99.99kHz, 999.9kHz) when the input signal is greater than the corresponding frequency range, it shows overflow.
- 2022-01-25 18:46:12下载
- 积分：1
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BCD-counter
一个2位的BCD码十进制加法计数器电路，输入为时钟信号CLK，进位
输入信号CIN，每个BCD码十进制加法计数器的输出信号为D、C、B、A和进位输出信号COUT，输入时钟信号CLK用固定时钟，进位输入信号CIN.
(A 2-bit BCD code decimal adder counter circuit input as the clock signal CLK, a carry input signal CIN, D, C, B, A, and the carry output signal COUT, each BCD code decimal adder counter' s output signal, the input clock signal CLK Fixed clock, binary input signal CIN.)
- 2020-10-28 19:29:58下载
- 积分：1
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VHDL手册很不错，适合硬件描述语言指南
VHDL handbook is very nice and suitable guide to HVDL language
- 2022-04-17 19:38:41下载
- 积分：1
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psk_rician-channel-MATLAB
QPSK在赖斯信道下的模拟仿真，包括K=6和K=10下的情况(QPSK in, Laisi Xin Road, under the simulation, including the case of K = 6 and K = 10 under)
- 2013-04-26 21:30:18下载
- 积分：1
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dds
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)
- 2009-08-01 08:47:29下载
- 积分：1
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Svpwmm
Verilog HDL 写的SVPWM 算法的实现，使用的是altera 风暴系列的FPGA，占用资源1w+逻辑宏单元(Verilog HDL ，SVPWM)
- 2021-05-14 17:30:02下载
- 积分：1
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ram_2
简易双口ram，使用两个ram ip core，一个写的同时另一个读，并且包含按键使能和数码管以及流水灯显示(Simple dual-port ram, two ram the ip core, a write while another read, and contains buttons to enable digital pipe and the water light show)
- 2012-07-08 13:05:27下载
- 积分：1
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一些简单的VHDL实例，主要是介绍一些基本逻辑们及一些组合、时序电路的例子，供大家参考...
一些简单的VHDL实例，主要是介绍一些基本逻辑们及一些组合、时序电路的例子，供大家参考-Some simple examples of VHDL, mainly to introduce some basic logic and some combination of sequential circuit examples for your reference
- 2022-01-31 04:35:55下载
- 积分：1
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SD_rtl
用verilog实现sd卡读写，亲测可用(Implementation of SD card read and write with Verilog)
- 2020-12-27 21:49:02下载
- 积分：1
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DisplayPort Link training optimization
说明： 介绍了Displayport规格中lind training的背景研究，设计和实现。(As the requirement for bandwidth continues to increase in the video market, retaining
the signal integrity becomes increasingly more difficult. For many of todays
commonly used video interfaces, there are devices that can be used to assist in this
matter. However, the use of such a device is only partially documented in the DisplayPort
specification for the receiving image device, which means that the receiving
side of the video link is free to choose its own implementation. This report presents,
together with background research and design decisions, a suggestion for such an
implementation. This implementation would need to be compatible towards a wide
range of possible video Source devices and DisplayPort cables.)
- 2021-01-11 16:48:49下载
- 积分：1
