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FPGA_flash设计
我们的设计是用一个FSM控制器来控制发送什么命令，flash模块判断FSM发送过来的state信号来选择应该执行什么操作，当命令写入或者读出后，会发送一个flag_done命令，这个命令让我们判断上个指令是否完成，如果完成后FAM将发送下一个命令.(Our design uses a FSM controller to control what commands are sent. The flash module judges the state signal sent by the FSM to select what operation should be performed. When the command is written or read out, a flag_done command is sent. This command lets us judge whether the last word is finished or if the FAM will be sent after completion. The next command)
- 2018-04-21 21:37:17下载
- 积分：1
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用NiosII实现的数字钟，经过本人测试运行正常，开发环境：QuartusII6.0和NiosII IDE6.0...
用NiosII实现的数字钟，经过本人测试运行正常，开发环境：QuartusII6.0和NiosII IDE6.0-NiosII achieved with digital clock, after I run the normal tests, development environment: QuartusII6.0 and NiosII IDE6.0
- 2023-04-12 03:05:04下载
- 积分：1
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FIR filter basic verilog code for implementation
FIR filter basic verilog code for implementation-FIR filter basic verilog code for implementation
- 2023-05-26 11:10:02下载
- 积分：1
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BLDCM-based-on-NIOS
基于NIOSII的无刷直流电机控制器设计
庄任勤
大连海事大学
硕士论文
电力电子与电力传动
2009年6月
本文介绍了无刷直流电机的工作原理，研究了无刷直流电机的PWM调制方式，实现了基于Nios软核的无刷直流电机控制系统的SOPC设计。系统硬件包括以FPGA为核心的控制电路和用于电机驱动的三相全桥逆变电路，对FPGA及其外围设备的选择和逆变电路的设计做了大量研究工作。软件设计包括在Quartusn中用vHDL语言生成的位置检测模块、电机控制模块和PID调节器的IP核以及在 SOPCBullder中实现NioSH软核和外围IP核的定制和控制软件的设计。重点对PID调节器的FPGA实现做了一些探讨。
本文针对逆变电路的工作方式，运用PWM调制技术，做了全桥调制和半桥调制实验，并对实验结果进行了分析。实验表明，本无刷直流电机控制系统运行性能良好，调试方便，开关噪音小，升级换代容易，为后续的研究工作提供了基础和借鉴。(June 2009 based on the NIOSII the brushless DC motor controller design the Zhuang Renqin Dalian Maritime University Thesis power electronics and electric drive)
- 2013-05-21 09:50:47下载
- 积分：1
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reverse-string
programe reverse a string in c
- 2015-04-13 17:09:26下载
- 积分：1
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sine_cordic
generate sine wave. Inputs : Amplitude, phasein, frequency
- 2013-07-22 10:25:41下载
- 积分：1
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signalintegrity
信号完整的一些总结，非常实用，适合开始着使用(A book for signal integrated)
- 2014-08-08 16:45:47下载
- 积分：1
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这个程序可以帮助转换成BCD码excess3代码，完美…
this the program which can help to convert bcd code to excess3 code,the perfect circuitary has been given in this document which will lead you to understand it more properly.Reference is taken from morris mano book of digital electronics.This program can work on quatrus without any trouble.this is also used to make a final year -this is the program which can help to convert bcd code to excess3 code,the perfect circuitary has been given in this document which will lead you to understand it more properly.Reference is taken from morris mano book of digital electronics.This program can work on quatrus without any trouble.this is also used to make a final year
- 2022-03-16 21:25:25下载
- 积分：1
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USB_GPIF-II
fpga模拟两路视频，简单拼接后，经过GPIF II接口传出给cy2014，测试usb的吞吐量(fpga generate two lane video, and transmit them through GPIF II interface. test cy2014)
- 2017-06-02 18:50:04下载
- 积分：1
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9826
针对AD9826驱动设计的Verilog代码，主要是配置ccd采样的设计(The Verilog code is designed for AD9826, to configuration ccd sampling )
- 2020-07-16 21:48:50下载
- 积分：1
