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DSP & FPGA

For engineers implementing DSP functions on FPGAs. This is a NEW Group that has just been created. It should take a few weeks before the group is big enough to become active. Please join!

  

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High performance matrix multiplication hardware   [2 Articles]

Victor Suarez - Apr 29 2008
Hi. I need to develop a hardware for hi-performance matrix-to-vector multiplications. Say, a hardware that calculates y = Ax Being x and y vectors and A a matrix. Vectors ... High performance matrix multiplication hardware

What is the secret of upsampling by 4???

ytac...@ou.edu - Apr 27 2008
Hello, During my readings in DSP for SDR applications using FPGA, I found an interesting note which is the upsampling ratio of 4. I found this in two different locations, one at... What is the secret of upsampling by 4???

Need help with Power estimation for a Xilinx Virtex5 FPGA   [2 Articles]

Ishita Dalal - Apr 21 2008
Hello everyone,I am currently working on a thesis project. As a part of my project, I have developed several design architectures to implement a high speed, memory intensive DSP al... Need help with Power estimation for a Xilinx Virtex5 FPGA

256MB/S data rate interface with FPGA

tian...@163.com - Apr 20 2008
Hi everyone, I am evaluating a wireless receiver solution, cound you give me some advise? the bandwidth of signal is about 64Mhz, if choose 4x smapling rate, which center fr... 256MB/S data rate interface with FPGA

IIR filter in VHDL   [3 Articles]

"kamran.wadood" - Mar 31 2008
Hi there, I am implementing an IIR filter in VHDL/FPGA. I've done it in MATLAB/SIMULINK as a starting point in 2 ways: 1. using FDA tool 2. using cannonic diagram (putting in ... IIR filter in VHDL

Simulink DSP Tools   [2 Articles]

eyal...@baesystems.com - Mar 28 2008
I'm curious as to what the general attitude of the community towards various Simulink/FPGA DSP tools is. I am aware of four different existing tools for converting Matlab Simuli... Simulink DSP Tools

VHDL loop error

syya...@yahoo.com - Mar 23 2008
This is a typical counter which counts until 31 with every clock coming in but im havin this error [quote]Error (10398): VHDL Process Statement error at count31.vhd(27): Process ... VHDL loop error

Re: Digest Number 13

Victor Suarez - Feb 27 2008
Nice development board for $400 (limited time offer) it can run FULL Linux (microblaze with MMU) and perform several GMAC/s http://www.linuxdevices.com/news/NS3460828624.html ... Re:  Digest Number 13

Project selection   [2 Articles]

"kamran.wadood" - Feb 26 2008
Hi there, I am a student of MSc I want to do a project based on FPGA/VHDL and/or DSP. I want to do a project by which I can gain the skills right enough to get me a job. My o... Project selection

bring matlab matrix of test data to hdl?   [2 Articles]

kian...@yahoo.com - Feb 6 2008
Hello, i want to test my fft and filter component that i created for FGPA. to do this i want to create a test input data (with size of say 1000 points). and process the data bot... bring matlab matrix of test data to hdl?
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