ElmorePlus

ElmorePlus is a software tool designed for the analysis and optimization of electrical circuits, particularly focusing on analog and mixed-signal designs. Developed by the University of California, Berkeley, it is an extension of the Elmore delay model, which is used to estimate the delay of signals in RC (resistor-capacitor) networks. The Elmore delay model is widely used in the field of electronic design automation (EDA) for its simplicity and effectiveness in approximating signal delays.

ElmorePlus builds upon the original Elmore model by incorporating additional features and improvements. It provides more accurate delay calculations by considering higher-order moments and more complex network topologies. The software is particularly useful for designers who need to optimize the performance of their circuits by minimizing signal delays and improving overall circuit efficiency.

One of the key features of ElmorePlus is its ability to handle large and complex circuits, making it suitable for modern VLSI (very-large-scale integration) designs. It supports various types of analyses, including transient and steady-state analyses, and can be integrated into existing EDA toolflows. This integration allows designers to leverage the power of ElmorePlus alongside other simulation and optimization tools, leading to more efficient and effective design processes.

ElmorePlus is available as open-source software, which means it can be freely downloaded and used by the community. This accessibility has contributed to its widespread adoption and continuous improvement. The tool is maintained by a community of developers and researchers, who contribute to its development and enhancement based on feedback and new research findings.

In summary, ElmorePlus is a valuable tool for analog and mixed-signal circuit designers, offering advanced delay analysis capabilities based on the Elmore delay model. Its open-source nature and integration capabilities make it a versatile and powerful addition to the EDA toolkit.