List of the Top 2 Signal and Power Integrity Software for Linux in 2025

PrimeSim HSPICE circuit simulation stands as the benchmark within the industry for accurate circuit analysis. It boasts foundry-certified MOS models along with advanced simulation and analytical algorithms. With a legacy spanning over 25 years, HSPICE has proven its reliability in design tape outs and is regarded as the foremost circuit simulator in the field. It is utilized for on-chip simulations across various domains, including analog designs, RF, custom digital, standard cell design, as well as memory design and characterization. Additionally, it is employed for off-chip signal integrity simulations, covering the full spectrum from silicon to package to board and backplane analysis. Serving as a vital part of Synopsys's analog/mixed-signal (AMS) verification suite, HSPICE effectively tackles the major challenges associated with AMS verification. Its reputation for precision in circuit simulation remains unmatched, further enhanced by its provision of cutting-edge simulation techniques and foundry-validated MOS device models. With its comprehensive capabilities, it continues to be an essential tool for engineers in the semiconductor industry.

The award-winning mPower solution delivers an all-encompassing analysis of power integrity for digital, analog, and 3D integrated circuits, accommodating a variety of design flows and scales. By effectively merging analog, semi-custom, and digital power integrity assessments into existing design processes, it adapts effortlessly to circuits and chips of any size. The mPower tool suite is crafted for rapid, scalable, and precise analysis, supporting everything from small blocks to large full-chip layouts, ensuring that power-related design goals and performance benchmarks are consistently met across all technology types and design variations. Additionally, the mPower analog power integrity analysis tool incorporates simulation-driven, high-capacity dynamic EM/IR analysis, which guarantees exceptional power integrity verification for analog designs through diverse design flows and scales. It also leverages industry-standard inputs and optimized memory specifications to improve scalability while minimizing the runtime of digital power integrity evaluations, establishing itself as an essential asset for engineers. This tool not only simplifies the design process but also significantly enhances the reliability of power analysis in intricate projects, thereby contributing to the overall success of design initiatives. Ultimately, mPower empowers engineers to achieve optimal performance and reliability in their designs, reinforcing its position as a critical component in modern engineering workflows.