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Astract — This paper describes one solution for an implementation of the surround speaker virtualization module for digital signal processor in sound bar systems. The main problem in sound bar systems is complex audio processing execution in real-time. When the virtualization algorithm is executed on the embedded platform in real-time, it produces surround sound from the sound bar placed in front...
This paper describes implementation of solution for DSP Bass Manager Module for Cirrus Logic digital signal processor. The course of implementation of this solution is divided into three phases. After implementation, module was tested and verified using bit-exact tests with set of 18 test vectors. This implementation fits into the limitations of the target platform regarding MIPS and memory usage...
Starting from mathematical model, following electric guitar effects are implemented: delay, chorus and flanger. Implementation is done on a commercial fixed point single core DSP processor, which has total 24k words data memory, 2k program memory and processor speed of 150 MIPS.
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