ebrombaugh's articles:

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Audio FPGA project 0 265 (2/4/2010 6:03:26 PM) comp.arch.fpga Hey folks, Just updated my web page for a new little DSP/Audio FPGA project I've got going: http://members.cox.net/ebrombaugh1/synth/dsPIC_fpga/index.html It's a little 3"x3" 2-layer board with a dsPI... emeb

DPA vs FPGA Security? 13 163 (1/28/2010 11:55:14 PM) comp.arch.fpga Just read an article over at FPGA Journal about ways to bypass the security features on FPGA designs: http://www.techfocusmedia.net/fpgajournal/feature_articles/20100126-fending/ A lot of scary hype and ... emeb

Help with Xilinx Eval Board Schematic 1 162 (12/5/2009 6:11:07 PM) comp.arch.fpga I just came across a couple of old Avnet eval boards for the Xilinx XC3VP7. Part number is ADS-XLX-V2PRO-EVLP7-5 and there's a product brief here: http://www.em.avnet.com/ctf_shared/evk/df2df2usa/Xilinx_Vi... emeb

How to link embedded code against existing routines in flash 3 32 (2/20/2009 6:19:54 AM) comp.arch.embedded I'm using arm-elf-gcc to write embedded code targeting the NXP LPC2148. My application code will be loaded from an SD card into the MCU flash and run by an existing bootloader described in more detail here: ht... emeb

ISE 10.1 - Initial experience 26 97 (3/29/2008 3:18:23 PM) comp.arch.fpga I've got a fairly large design that I've been working with in ISE 9.2.04 for a while - it takes about 90% of a V2P100 and runs to completion in about 3.5 to 4 hours on my Linux x86_64 system (Athlon dual core 3... emeb

ebrombaugh's replies:

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Performing a 1024 point real input FFT using a 512 point complex FFT routine 13 25 (6/29/2009 12:18:14 AM) comp.dsp I'm using a microcontroller (dsPIC30F3013) to do an FFT on some "real" data (from a microphone) and I don't have enough internal RAM to get the frequency resolution I need. I found a forum entry by Rick Lyo... nimby_GIMME_SOME_SPAM (10)

How to Start System Generator on Linux 6 33 (7/21/2009 4:57:14 PM) comp.dsp Hello I apologize if this is the wrong place to post this, but I am clueless. I just installed Xilinx System Generator on my computer (linux ubuntu) and I cannot figure out how to get it to run. What do I ha... alexdetrano (11)

Multi-FX DSP Development board 4 37 (9/9/2009 5:43:22 PM) comp.dsp Hello! I am doing a project for my final year in college that will use a (hopefully) dsp based PIC microcontroller to implement a multi effects processor. From looking at the site, i see that analog's and texa... gmenace06 (2)

YOHO database 4 24 (9/14/2009 8:59:00 AM) comp.dsp I need YOHO database for speech synthesis. From where i can get freely this databse or any other free downloaded speech databse of frequency 8KHz. ... hemangikulkarni21 (2)

$49 C5505 EZDSP USB kit 3 36 (9/21/2009 6:49:19 PM) comp.dsp I've been playing with this new kit from TI: http://focus.ti.com/dsp/docs/dspplatformscontento.tsp?sectionId=2&familyId=114&tabId=2429 It's good value for $49. Leon ... leon355 (161)

Conservation of Energy 39 22 (10/1/2009 12:50:47 AM) comp.dsp analogue filter (low pass). Measure the energy in and the energy out (power in and out). We should be able to ccalculate where all the power dissipates in the circuit. For a digital filter we have only numbers... gyansorova (854)

dspic 33f RAM area 2 35 (10/13/2009 10:09:32 AM) comp.dsp Hi im using DSPIC33f for bootloader development. is it possible to put code in the ram memory and execute it? nowhere in the manual it s given that we can use RAM for code execution. can anybody suggest me how ... nithyaa (1)

using FFT as a channelizer #2 2 47 (10/21/2009 4:55:51 PM) comp.dsp Hi, I am learning multi-channel DDC techniques using FFT. My design is referenced to http://www.pentek.com/tutorials/15_4/digdown.cfm Something in this design I do not understand. The FFT will split the input... chunmei.kang1 (12)

multiple channel filter bank 10 248 (10/7/2010 5:38:49 PM) comp.dsp I have a newbie question. I am about to embark on a project for which I am designing a multiple channel filter bank. This device will have an input signal from 20 to 10K Hz and and 8 outputs. The outputs will... cinetron

sigmaDSP and similar devices 17 240 (10/24/2010 5:11:34 PM) comp.dsp I have been watching the sigmaDSP from ADI and the similar part from TI. These parts seem ideal for a lot of applications but the problem I have is with the tools. They don't let you write your own code. Y... rickman