GGPUFIRRP
所属分类：超算/并行计算
开发工具：Visual C++
文件大小：258KB
下载次数：15
上传日期：2012-08-07 19:53:00
上 传 者：
clarifyss
说明： 一个基于GPU运算的FIR滤波器程序，基于CUDA平平台而开发。支持GPU并行运算。，
(A flat platform, based on the CUDA GPU computing-based FIR filter program development. Supports GPU parallel computing. ,)
文件列表:
GGPUFIRRP\GPUFIR\BIN\cudart.dll (167936, 2007-11-30)
GGPUFIRRP\GPUFIR\BIN\cutil32.dll (266240, 2007-12-03)
GGPUFIRRP\GPUFIR\BIN\FIRParamGen.exe (24576, 2008-04-18)
GGPUFIRRP\GPUFIR\BIN\WaveX01.exe (176128, 2008-04-21)
GGPUFIRRP\GPUFIR\convert.bat (108, 2008-05-03)
GGPUFIRRP\GPUFIR\FIRParamGen.bat (792, 2008-05-03)
GGPUFIRRP\GPUFIR\Params\EQ01.txt (225, 2008-03-16)
GGPUFIRRP\GPUFIR\Params\Freq01.txt (12, 2008-05-03)
GGPUFIRRP\GPUFIR\Params\Freq02.txt (14, 2008-05-03)
GGPUFIRRP\GPUFIR\Params\Freq03.txt (15, 2008-05-03)
GGPUFIRRP\GPUFIR\Params\Freq04.txt (16, 2008-05-03)
GGPUFIRRP\GPUFIR\Params\WaveX.ini (567, 2008-05-03)
GGPUFIRRP\GPUFIR\Source\FIRParamGen\FIRParamGen.cpp (11424, 2008-03-17)
GGPUFIRRP\GPUFIR\Source\FIRParamGen\FIRParamGen.vcproj (4184, 2008-03-16)
GGPUFIRRP\GPUFIR\Source\FIRParamGen\stdafx.cpp (298, 2008-03-16)
GGPUFIRRP\GPUFIR\Source\FIRParamGen\stdafx.h (516, 2008-03-16)
GGPUFIRRP\GPUFIR\Source\WaveXGen01\WaveX01.cu (20265, 2008-04-14)
GGPUFIRRP\GPUFIR\Source\WaveXGen01\WaveX01.vcproj (22141, 2008-04-21)
GGPUFIRRP\GPUFIR\Source\WaveXGen01\WaveX01_kernel.cu (1954, 2008-03-23)
GGPUFIRRP\GPUFIR\Source\FIRParamGen (0, 2008-05-03)
GGPUFIRRP\GPUFIR\Source\WaveXGen01 (0, 2008-05-03)
GGPUFIRRP\GPUFIR\BIN (0, 2008-05-03)
GGPUFIRRP\GPUFIR\Params (0, 2008-05-03)
GGPUFIRRP\GPUFIR\Source (0, 2008-05-03)
GGPUFIRRP\GPUFIR\WAVE (0, 2008-05-03)
GGPUFIRRP\GPUFIR\WAVEX (0, 2008-05-03)
GGPUFIRRP\GPUFIR (0, 2012-03-18)
GGPUFIRRP (0, 2012-03-18)
Real FIR by nVidia CUDA GPU Computing
2008.05.01 Koon
Unzip this package to C:\GPUFIR.
(or you have to edit convert.bat, FIRParamGen.bat, params\wavex.ini)
Requirement
Made / tested on Windows XP 32.
(I have xp*** / Vista*** but don't have Vista32. not sure)
nVidia CUDA available GPU card, and Driver
Microsoft VisualC++ runtime package
1. What is this
CUDA FIR converter package.
This package does not includes player.
you can try to convert your wave file, then play with some extended wave format player like Microsoft Windows Media (9 or later), foobar, etc.
This package has 2 program.
(1) FIRParamGen
very straight FIR filter parameter generator.
See FIRParamGen.bat for how to use.
You should edit Freq0x.txt to change crossover frequency.
(2) WaveX01
GPU FIR Converter.
see convert.bat for how to run.
params\wavex.ini stores information for this program.
This is not a FFT or frequency domain FIR converter.
By CUDA GPU, I can calculate whole 44.1kHz sample with 8192 FIR tap.
2. Outputs
Out_Coeff0x.txt : FIR Coefficients.
Out_Freq0x.txt : FIR Filter Frequency Responce.
Out_Kaiser0x.txt : kaiser windowing output.
3. Contact
visit diyaudio thread to share information.
http://www.diyaudio.com/forums/showthread.php?s=&threadid=120463
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