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分布式算法在20多年前被首次提出,但直到Xilinx发明FPGA的查找表结构以后,分布式算法才在20世纪90年代初重新受到重视,并被有效地应用在FIR滤波器的设...
分布式算法在20多年前被首次提出,但直到Xilinx发明FPGA的查找表结构以后,分布式算法才在20世纪90年代初重新受到重视,并被有效地应用在FIR滤波器的设计中。
分布式算法是基于查找表的一种计算方法,在利用FPGA实现数字信号处理方面发挥着重要的作用,可以大大提高信号的处理效率。它主要应用于数字滤波、频率转换等数字信号处理的乘累加运算。
-see up
- 2022-03-07 11:31:33下载
- 积分:1
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encode
(7 4)汉明编码源程序,简单实用,可供大家下载,如有问题,望大家多多包含!((74) Hamming code source, simple and practical, available for everyone to download and, if problems, hope you lot included!)
- 2010-01-13 11:37:25下载
- 积分:1
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20190717
uart documentation, july 17, 2019. the document describes the basics of verilog programming and how to implement them on an fpga device
- 2020-06-21 21:40:01下载
- 积分:1
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multiplier_interface
verilog 写的工程,是个基于流水线的乘法器(verilog write the works, is based on a pipelined multiplier)
- 2012-09-21 10:04:54下载
- 积分:1
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波形发生器,带TESTBENCH,
多平台
波形发生器,带TESTBENCH,
多平台
-- the design makes use of the new shift operators available in the VHDL-93 std
-- this design passes the Synplify synthesis check
-- download from: www.fpga.com.cn & www.pld.com.cn
-waveform generator, with TESTBENCH. Multi-platform-- the design makes use of the new shift opera tors available in the VHDL-93 std-- this design passes the Synplify synthesis check-- downloa d from : www.fpga.com.cn
- 2023-05-18 16:15:03下载
- 积分:1
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I2C MASTER
I2C verilog code
I2C僅使用兩個雙向開漏線,串列資料線(SDA)和串列時鐘線(SCL),上拉了電阻。使用的典型電壓是+5 V或+3.3 V(雖然其他電壓系統也是允許的)。
在I2C參考設計中,使用7位或10位(取決於所使用的裝置)位址空間。普通I2C匯流排速度為100 kbit / s的標準模式和10 kbit / s的低速模式,但任意低時脈速率也是允許的。 I2C的最新修訂可以承載更多的節點,並以更快的速度執行[b]。這些速度被更廣泛地使用在嵌入式系統中而不是PC上。I2C也有其他的特性,例如16位元尋址。(I2C verilog code
I2C (Inter-Integrated Circuit))
- 2019-03-20 19:25:23下载
- 积分:1
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74HC161
74ls161 基于verilog语言的实现 源程序在压缩包的hdl文件夹中(74ls161 language based on the realization of verilog source package in compressed folder hdl)
- 2020-07-01 17:00:01下载
- 积分:1
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prj_ex_5
自动化仿真平台的搭建使用代码,经过具体的仿真和优化,发现代码完全可用(The automated simulation platform is built using code, and after specific simulation and optimization, it is found that the code is fully available)
- 2017-09-21 15:11:33下载
- 积分:1
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3M
说明: 在FPGA实验操作系统实现ASK,FSK,PSK的调制解调,基带信号由M序列发生器产生,经过AD模块在示波器上进行显示,精油DA模块在同一块实验板上进行解调操作,生成信号控制LED灯的亮灭,并与调制输出信号在示波器上同时展示,并进行对比。基带信号为3MHz。(In the FPGA operating system experiment implementation ASK, FSK, PSK modulation and demodulation of the baseband signal generated by the M sequence generator, through the AD module on the oscilloscope display module, oil DA demodulation operation in the same block experiment board, the signal generation control LED lights off, and the modulated output signal displayed on the oscilloscope at the same time, and compared.)
- 2018-02-09 20:07:01下载
- 积分:1
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chuankou
本实验为UART回环实例,实验程序分为顶层unrt_top、发送模块uart_tx、接收模块 uart_rx,以及时钟产生模块clk_div。uart_rx将收到的包解析出8位的数据,再传送给 uart_tx发出,形成回环。参考时钟频率为100MHz,波特率设定为9600bps。(This experiment is an example of UART loop. The experimental program is divided into top-level unrt_top, sending module uart_tx, receiving module uart_rx, and clock generation module clk_div. Uart_rx parses the received packet into 8 bits of data and sends it to uart_tx to send out, forming a loop. The reference clock frequency is 100 MHz and the baud rate is set to 9600 bps. stay)
- 2020-06-24 01:40:02下载
- 积分:1