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cordic_atan
说明: 用verilog语言实现计算反正切函数,在软件无线电中解调PM/FM中使用的尤为频繁。上传的压缩包是modelsim工程,基于6.5c,里边包含一个完整的PM波产生以及解调过程的matlab文件仿真,并取其中间的I和Q支路做为verilog文件的输入,并将其借条输出与MATLAB实际解调输出作比较。
鉴相器的设计基于CORDIC算法,其精度取决于迭代的深度。由于工程实际运用只需要解调出atan值,并不需要绝对的值,所以并没有给予加权,需要的同学可以自己加上。(Calculated using verilog language arc tangent function, the software radio demodulation PM/FM is particularly used frequently. From the archive is modelsim project, based on 6.5c, inside the PM contains a complete demodulation process of wave generation and simulation matlab file, and whichever is the middle of the I and Q branch verilog file as input, and its IOU demodulated output and actual output of MATLAB for comparison. Phase detector design is based on CORDIC algorithm, its accuracy depends on the iteration depth. As the practical application of engineering demodulated atan value only and does not need absolute value, and there is no weight given to the need of the students can add their own.)
- 2010-04-07 16:30:47下载
- 积分:1
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DE2_70_LTM_CCD
A design on a DE270 FPGA with the use of CCD: a camera DC2 and a TRDB LTM after reading from the SRAM.
- 2009-10-04 23:27:04下载
- 积分:1
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5.c
; for 16-bit app support
[386Enh]
woafont=dosapp.fon
EGA80WOA.FON=EGA80WOA.FON
EGA40WOA.FON=EGA40WOA.FON
CGA80WOA.FON=CGA80WOA.FON
CGA40WOA.FON=CGA40WOA.FON
- 2017-11-07 04:17:08下载
- 积分:1
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1024点FFT快速傅立叶变换,包含说明文档和VHDL源代码,16位输入/输出,带DMA功能,xilinx的ip...
1024点FFT快速傅立叶变换,包含说明文档和VHDL源代码,16位输入/输出,带DMA功能,xilinx的ip-1024-point FFT fast Fourier transform, and includes documentation, VHDL source code, 16 input/output, with DMA function, the ip xilinx
- 2022-10-07 06:50:03下载
- 积分:1
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eeprom
I2C EEPROM 存取源碼, 通用ATMEL(I2C EEPROM read/write)
- 2012-09-19 19:59:12下载
- 积分:1
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ldpc_decoder_802_3an
LDPC的编码模块和解码模块,实现802-3an协议的编码(The module of LDPC to implement the coding of the 802-3an protocol)
- 2018-07-23 15:01:20下载
- 积分:1
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自已写的一个16X16的乘法器,速度比较慢。初学者练习练习!
自已写的一个16X16的乘法器,速度比较慢。初学者练习练习!-own writing an audio Multiplier, speed is relatively slow. Beginners practice practice!
- 2022-07-02 12:25:49下载
- 积分:1
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1_Carm
说明: 经典的OV5642的verilog驱动程序(Verilog Driver of Classic OV5642)
- 2019-03-19 13:38:29下载
- 积分:1
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Xilinx FPGA using leftover multipliers and block RAM
Xilinx FPGA using leftover multipliers and block RAM
- 2022-03-21 00:55:39下载
- 积分:1
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Continuous_acoustic_emission_board
说明: 多通道连续声发射数据采集,每个通道最大5M,采用verilog编程,内部用状态机。(Multichannel continuous acoustic emission data acquisition, each channel up to 5M, using Verilog programming, internal state machine.)
- 2020-06-25 13:00:01下载
- 积分:1