Kiran Ramchandra Lokhande

Title: Kiran Ramchandra Lokhande: Innovator in Hardware Emulation

Introduction

Kiran Ramchandra Lokhande is a notable inventor based in Bengaluru, India. He has made significant contributions to the field of hardware emulation, holding 2 patents that showcase his innovative techniques and methodologies.

Latest Patents

One of his latest patents is titled "Balanced subdivision of circuits for hardware emulation assisted simulation." This patent discloses techniques for simulating a circuit design using a set of primary signals captured by a hardware emulation system. In preparation for simulation, the circuit design is divided into partitions that are substantially uniform in size. Sequential dependencies are identified based on signals that cross partitions. The set of primary signals includes signals that, when provided as input to the simulation, break the sequential dependencies, allowing each partition to be simulated independently. Techniques for determining which signals to include in the set of primary signals are also disclosed. The hardware emulation system captures values of the primary signals as part of emulating the circuit design, and the simulation is performed using these captured values. During the simulation, non-primary signals are reconstructed using values obtained from simulating each partition independently.

Another significant patent is "Memory profiler for emulation." This method determines a sparse memory size during emulation. It includes determining that one or more pages of the user memory are used by a first test sequence of a testbench during the emulation. The profiler memory identifies a first set of indexes of the pages used and determines the number of unique pages utilized for the emulation based on these indexes. A processor then calculates the sparse memory size for the user memory based on the number of unique pages and the page size of the user memory.

Career Highlights

Kiran Ramchandra Lokhande is currently employed at Synopsys, Inc., where he continues to develop innovative solutions in hardware emulation. His work has significantly impacted the efficiency and effectiveness of circuit design simulations.

Collaborations

Kiran has collaborated with notable colleagues such as Prashant Kumar Mishra and Mikhail Bershteyn, contributing to advancements in their field through teamwork and shared expertise.

Conclusion

Kiran Ramchandra Lokhande is a distinguished inventor whose work in hardware emulation has led to valuable patents and innovations. His contributions continue to shape the future of circuit design and simulation