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nios_ruanhe_spi_3
这是我自己写的一个摄像头数据存储SD卡程序，quartus的verilog编写，摄像头采用自己添加的外设接口，数据采用dma采集，SD用的是软件自带的SPI内核以及znFAT的文件系统。帧率我没有测，有兴趣的可以测测，初学者可以参考学习，写的代码有点乱，如果有不懂的可以和联系。(This is what I wrote it myself a camera, SD card data storage program, quartus the verilog write, add their own camera with peripheral interfaces, data acquisition using dma, SD with the software that comes with SPI znFAT kernel and file system. I did not measure the frame rate, are interested can Cece, beginners can refer to the study, wrote the code a bit messy, if there do not understand can contact)
- 2015-09-18 11:39:07下载
- 积分：1
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vhdl1008
PCI slave IP core, in VHDL language ,has been verified,it is very easy to use.
it is an ideal IP to study PCI,design PCI Bridge
- 2020-06-18 18:20:01下载
- 积分：1
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uart_rx
uart接收模块
// 波特率：9600
// 数据位：8
// 停止位：1
// 校验位：0(UART receive module
Baud rate: 9600 /
/ / data: 8
/ / stop: 1
/ / check digit: 0)
- 2017-07-10 13:56:54下载
- 积分：1
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fifo
fifo是大多数设计中非常重要的模块；
- 2022-02-27 06:51:03下载
- 积分：1
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Pc.v
计算机中每一条机器指令的执行，都离不开程序计数器的正确执行，本程序实现程序计数器。(Computer implementation of each machine instruction, are inseparable from the correct implementation of the program counter, this program achieve the program counter.)
- 2010-08-04 17:03:00下载
- 积分：1
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3input_xor
用Hspice实现一个三输入异或门，并分析其功耗和延时。(A three input XOR gate is implemented by Hspice, and its power consumption and delay are analyzed.)
- 2018-06-12 11:06:45下载
- 积分：1
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code
PLL中的TDC和DCO代码,是TI公司团队的，相当经典的代码，非常不错(the code of TDC and DCO)
- 2020-12-10 10:29:19下载
- 积分：1
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source_file
说明： 有限状态机 rtl code 和 TB验证环境(Finite state machine RTL code and TB verification environment)
- 2020-08-13 15:05:19下载
- 积分：1
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scope_VGA
利用IIC接口的4路 ADC max1037，采集思路信号，通过在FPGA内部的构建DeltaSigma DAC软核，在VGA液晶显示屏上显示波形。 (IIC interface 4-way ADC max1037, collecting ideas signal the FPGA internal build DeltaSigma DAC soft-core VGA LCD display waveforms.)
- 2012-07-24 00:41:29下载
- 积分：1
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11bit_Barker_code
设计11位巴克码序列峰值检测器，巴克码相关器原理：巴克码相关器能够检测巴克码序列峰值，并且能够在1bits错误情况下检测巴克码序列峰值。(A 11-bit Barker code sequence peak detector is designed. The principle of Barker code correlator is that the Barker code correlator can detect the peak value of Barker code sequence and detect the peak value of Barker code sequence in the case of 1 bits error.)
- 2020-06-21 14:00:01下载
- 积分：1
