Monthly Archives: June, 2012

A Simple Audio Sketch for the Zpuino and Papilio One FPGA Board

As part of my effort to learn FPGA programming, I’ve been working with a Papilio One board and the Zpuino softcore available for it. The Papilio One is an open-source FPGA board based upon the Xilinx Spartan 3E. It’s available from Gadget Factory, Sparkfun, and others. The Zpuino is a 32-bit soft core compatible with …

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