Qsys is a system integration tool included as part of the Altera Quartus® II software.
Qsys is a system integration tool included as part of the Altera Quartus® II software. Qsys captures system-level hardware designs at a high level of abstraction and automates the task of defining and integrating customized HDL components, which may include IP cores, verification IP, and other design modules. Qsys facilitates design reuse by packaging and making available your custom components and systems, and integrates your custom components with Altera® and third-party developer components.