rockpool.devices.xylo.syns65302.afe
Implements a simulation module for the digital audio front-end on XyloAudio 3
Provides the modules Raster, MicrophonePDM, PolyPhaseFIR, PDMADC, DivisiveNormalization, ChipButterworth.
For an introduction to using the audio front-end simulation, see Using AFESim as an audio transform.
Modules
| Defines modules used in simulating the ADC path for Xylo™Audio 3. | |
| This module implements the digital filterbank in XyloAudio 3 chip. | |
| This module implements the divisive normalization (DN) algorithm to balance the spike rate. | |
| Design parameters for XyloAudio 3 Audio Frontend. | |
| Define modules and classes for simulating the PDM digital audio chain for Xylo™Audio 3 | |
| This module rasters/accumulates the spikes generated by spike generation module into a lower clock-rate signal. | |
| Defines the audio signal path for the AFE simulation skipping the PDM pathway for XyloAudio 3. |