FPGA DAC

This is an experimental implementation of an FPGA-based sigma-delta DAC and audio player.

It expects 48KHz 16-bit signed PCM stereo audio data in SPI flash @ 0x000000.

Supported Boards

• Konfekt
• Noir
• Lakritz

Example Usage

$ make gen_sine
$ openFPGALoader -c dirtyJtag -f sine.pcm
$ make audio_noir
$ openFPGALoader -c dirtyJtag output/audio.bit