Which academic institution was responsible for designing the IRIS chip based on the SHAKTI microprocessor, India's push for self-…

General Awareness ·Previously asked in RRB NTPC 2026

View the full solved paper: RRB NTPC UG 2026 (7 May, Shift 1)

Question

Which academic institution was responsible for designing the IRIS chip based on the SHAKTI microprocessor, India's push for self-reliance in semiconductor technology, in February 2025?

  1. A. IIT Madras (Correct answer)
  2. B. IIT Delhi
  3. C. NIT Trichy
  4. D. IISc Bangalore

Correct Answer

Option A — IIT Madras

Detailed Solution & Explanation

The correct answer is IIT Madras.

Key Points

  • The IRIS chip, built on the indigenous SHAKTI processor core, was designed at IIT Madras, which has led India's open-source microprocessor effort.
  • The SHAKTI programme at IIT Madras develops processors based on the open RISC-V instruction set architecture, with support from the Ministry of Electronics and Information Technology (MeitY).
  • The other institutions named are major technical centres but are not the home of the SHAKTI initiative.

Additional Information

  • RISC-V matters because it is royalty-free. Unlike ARM or x86, it carries no licensing fee, which is precisely what makes indigenous processor design viable for a country building semiconductor self-reliance.
  • India's parallel indigenous effort is VEGA, developed by C-DAC, also on RISC-V — the two are commonly examined as a pair.
  • The wider policy context is the India Semiconductor Mission and the Semicon India programme, aimed at establishing domestic fabrication and design capability.
  • SHAKTI chips have been fabricated at the Semi-Conductor Laboratory (SCL), Mohali, India's own fabrication facility.

Topics covered: Science and Technology General Awareness