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mp3 core/LAN core for xilinx virtex

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smoothjoey

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Does anyone have a mp3 decoder or a LAN core for a xilinx virtex fpga. I would like to build a device that plugs into the network and I can stream mp3s top it. The dvice would decode it then output it to my receiver.

I have a viterx fpga and I need an mp3 and LAN core for it. Does anyone have these?
 

al_extreme

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I need Lan core to and a good cpu core to run enbeded linux on spartan IIE
 

robotman

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There is an ethernet MAC as part of the opencore project. You should be able to strip it down to fit on a Spartan....

http://www.opencores.org/

robotman
 

SysDaemon

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Getting MP3 decoding going on a Xilinx may be quite difficult. Have you thought of using a dedicated decoder chip such as the MAS35xx series? (http://www.micronas.com)

You will also need to have some sort of CPU to string this all together again the opencores site have a few!

An alternative could be to use the LEON sparc core (http://www.gaisler.com) configured with the single cycle Multiply/accumulate and see if an open source MP3 decoder could be ported to it... Ahem! quite a lot of work :smile:
 

SysDaemon

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OK, so now I see another post on the Hardware forum talking about a kit for an MP3 Decoder with a Hard Drive.
( ?topic=12939&forum=31 )
http://www.pjrc.com/

This might be a better starting place..
So much information, so little time.

Cheers,
++Sys
 

int64

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May be you can use the VoIP dev kit from X. That comes already with a UDP stack and some DAC.

Prob. its easier to use an external decoder chip!!!

int64
 

AaronDu

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you can look this file
 

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