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Showing results for tags 'softcore'.
Hi, I impelemnted a design composed of a softcore processor (RISC-V based), on a Nexys 4 DDR (Nexys A7) board. The software is stored in the DDR2 Memory. The software accesses the DDR2 memory through a controller interface. Now, I'd like to add an Audio IP that can fetch some audio samples, stored in a specific location (by the processor) in the DDR2 memory, and feed them to the audio output. However, since the interface is taken by the processor, is there a way to use that interface by the audio driver too? I read about something called the Ping Pong PHY, but apparently it is only
__ _____ __ _______ ___ __ _________ / // / _ \/ |/ / _/ |_ | / / / / __/ _ ) / _ / // / /|_/ // / / __/ / /_/ /\ \/ _ | /_//_/____/_/ /_/___/ /____/ \____/___/____/ alternative Copyright 2015 / EnjoyDigital [email protected] Alternative HDMI2USB gateware and firmware based on Migen/MiSoC [> Supported Boards ------------------ This firmware is supported on the following to boards; * Digilent Atlys - http://digilentinc.com/atlys/ The original board used for HDMI2USB prototyping. Use `BO