Shiva Belwal

Title: Innovations by Shiva Belwal

Introduction

Shiva Belwal is an accomplished inventor based in Nainital, India. He has made significant contributions to the field of electronic design automation (EDA) with his innovative patents. His work focuses on enhancing the functionality and efficiency of integrated circuit (IC) designs.

Latest Patents

Shiva Belwal holds 2 patents that showcase his expertise in IC design. One of his latest patents is a "System for verifying timing constraints of IC design." This EDA tool is designed to verify timing constraints of an IC design by utilizing a processor and memory that stores register transfer level (RTL) code and a timing constraint file. The processor generates a netlist based on the RTL code and identifies asynchronous clock paths, false paths, and multi-cycle paths using the timing constraint file. It also inserts buffer cells for logic cells in the netlist and annotates them with appropriate delay values. The processor generates a modeled standard delay format (SDF) file and performs a gate level simulation (GLS) using this file.

Another notable patent is the "Configurable flip-flop circuit." This invention features modifiable connections between its circuit elements, allowing it to be adapted for primary and secondary uses. The flip-flop circuit can be modified to provide secondary functions of NOR and NAND gates during an implementation of an engineering change order (ECO). Additionally, it can deliver normal flip-flop functionality, while a configurable latch circuit can provide either an output signal or an inverted output signal.

Career Highlights

Shiva Belwal is currently employed at Freescale Semiconductor, Inc., where he continues to innovate in the field of electronic design. His work has contributed to advancements in IC design and verification processes.

Collaborations

Shiva has collaborated with talented coworkers such as Gaurav Gupta and Ateet Mishra, further enhancing the innovative environment at Freescale Semiconductor.

Conclusion

Shiva Belwal's contributions to the field of electronic design automation through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the development of integrated circuit technologies.