DrBunsen Posted April 12, 2008 Report Share Posted April 12, 2008 Well one of the guys on the QiX forum suggested using a MIDIbox core to control it ;DOn the completely other hand, what about something like this?Altera DE1 multimedia FPGA development board.# Altera Cyclone II 2C20 FPGA with 20000 LEs {logic elements}# 8Mbyte (1M x 4 x 16) SDRAM# 4Mbyte Flash Memory# 512Kbyte(256Kx16) SRAM# SD Card Socket# 24-bit Audio CODEC with line-in, line-out, and microphone-in jacks# VGA out, RS-232, PS/2 , two 40-pin Expansion HeadersShould be enough grunt there to set up both a simple soft-core CPU and some DSP Quote Link to comment Share on other sites More sharing options...
Doug Wellington Posted April 12, 2008 Report Share Posted April 12, 2008 There are lots of options! ;DI have the Spartan 3E board:http://fpga.synth.net/evalboards/spartan3e.shtmland the Blackfin STAMP:http://www.analog.com/en/prod/0%2C2877%2CBF537%25252DSTAMP%2C00.htmlThe Spartan is about the same cost as the Altera - $150. FPGA boards are very very flexible, but that's also their weakness - you have to implement everything yourself.The STAMP board doesn't provide the AD/DA, but it's a lot easier to write code for it...Doug Quote Link to comment Share on other sites More sharing options...
Ashiman Posted April 12, 2008 Report Share Posted April 12, 2008 someone posted all their FIR filter stuff @ diyaudio fpga topic i posted ...http://www.diyaudio.com/forums/showthread.php?s=&threadid=113341http://www.music.mcgill.ca/~gary/614/week1/delayline.html#SECTION00026000000000000000also some good link... If you download that visualaudio app also I suggested (meh) you can see a module breakdown for reverb app... Quote Link to comment Share on other sites More sharing options...
DrBunsen Posted April 13, 2008 Report Share Posted April 13, 2008 Did you notice the PhoenixSID - a SID emulated in an FPGA (with external filters)http://myhdl.jandecaluwe.com/doku.php/projects:phoenixsid_65x81But more than that: Python as a hardware description languagehttp://myhdl.jandecaluwe.com/doku.php/start Quote Link to comment Share on other sites More sharing options...
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