Building India’s Semiconductor Ecosystem: Fab Setup, OSAT, and Chip Design Hubs

India is executing a long-term industrial strategy to establish a comprehensive domestic semiconductor ecosystem. By supporting commercial wafer fabrication plants, Outsource Semiconductor Assembly and Test (OSAT) facilities, and fabless chip design startups, the country aims to secure its electronics supply chain and meet rising global demand for silicon chips.

Transitioning from Chip Design to Local Manufacturing

Indian engineers have long played a critical role in global semiconductor design, representing a significant portion of the world’s VLSI design workforce. The national focus has expanded to building onshore physical manufacturing capabilities, ensuring domestic access to advanced components used in automotive, industrial, and consumer devices.

Key Strategic Pillars of the Semiconductor Expansion

• Fabless Startup Ecosystem Support: Providing design infrastructure, EDA software grants, and prototype funding to local chip startups building hardware for IoT, automotive, and edge AI workloads.
• Advanced Assembly and Testing (OSAT/ATMP): Establishing OSAT units to package and test raw silicon wafers, creating operational capacity faster than full-scale fabrication plants.
• Specialized Industrial Infrastructure: Developing dedicated technology parks equipped with ultra-pure water supplies, stable cleanrooms, and reliable power grids.

The Strategic Importance of Domestic Silicon

Building local semiconductor assembly and manufacturing capabilities shields Indian electronics manufacturers from international supply disruptions, speeds up hardware product development, and strengthens global supply chain resilience.