Cryogenic PDK for CMOS Design

• Essential tool for the design, modelling, and simulation of cryogenic CMOS circuits

• Enables accurate prediction of device behaviour at ultra-low temperatures

Technology Platform

• Developed by Semiwise, using a unique Cryogenic-PDK Recentering Methodology

• Based on GlobalFoundries 22FDX FD-SOI transistor technology

Key Features

• Cryogenic-aware  22FDX FD-SOI transistor models

• Accurate simulation of CMOS behaviour at low temperatures

• Supports circuit performance, power, and reliability analysis

• Includes temperature-dependent device characteristics

Validated Operating Temperatures

Tested and verified at:

• 77K 

• 4K 

Applications

• Quantum computing control electronics

• Space and aerospace systems

• Cryogenic sensors and instrumentation

• Scientific research and high-performance computing

Benefits

• Improves simulation accuracy for cryogenic circuits

• Reduces design risk before fabrication

• Accelerates development of low-temperature electronic systems

• Enables reliable cryogenic CMOS implementation