chowdsp_wdf: An Advanced C++ Library for Wave Digital Circuit Modelling
Jatin Chowdhury
TL;DR
chowdsp_wdf is a C++ library that enables real-time wave digital modeling of analog circuits, offering a flexible template interface and SIMD acceleration for improved performance.
Contribution
It introduces a novel template meta-programming interface and SIMD support for wave digital circuit modeling, enhancing flexibility and speed.
Findings
Supports real-time analog circuit simulation
Offers performance improvements over existing libraries
Provides a flexible, fixed-topology modeling approach
Abstract
chowdsp_wdf is a C++ library for implementing real-time wave digital models of analog circuits. chowdsp_wdf differs from existing wave digital modelling libraries by providing a template meta-programming interface for modelling circuits with a fixed topology, and providing support for explicit SIMD acceleration. The motivation and design of the library are described, as well as real-world use-cases, and performance comparisons with other wave digital modelling libraries.
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Taxonomy
TopicsAdvancements in PLL and VCO Technologies · Semiconductor Lasers and Optical Devices · Analog and Mixed-Signal Circuit Design
MethodsLib