Prasad L Sastry

Title: Prasad L Sastry: Innovator in Programmable Logic Devices

Introduction

Prasad L Sastry is a notable inventor based in Milpitas, CA (US). He has made significant contributions to the field of programmable logic devices, holding 2 patents that showcase his innovative approach to memory systems and integrated circuits.

Latest Patents

One of his latest patents is titled "User configurable memory system having local and global memory blocks." This invention describes a data processing system that features a user-configurable memory controller, local block RAMs, global block RAMs, and a processor core, all integrated within a single field programmable gate array (FPGA). Users can select the address depth of the global block RAMs and the number of wait states, either before FPGA configuration or through processor core instructions. Additionally, an algorithm is disclosed that optimizes these parameters to enhance performance levels.

Another significant patent is "Programmable logic device with configurable power supply." This integrated programmable logic device (PLD) incorporates flash EPROM storage transistors and a multiplexor that provides program, erase, or verify voltages to the storage transistors. The voltages can be supplied by external power sources or generated internally by on-chip charge-pump generators. A configurable memory on the PLD adjusts the output voltages from these generators, enhancing the device's versatility.

Career Highlights

Prasad L Sastry is currently employed at Xilinx, Inc., a leading company in the field of programmable logic devices. His work at Xilinx has allowed him to push the boundaries of technology and contribute to advancements in memory systems.

Collaborations

Throughout his career, Prasad has collaborated with talented individuals such as Napoleon W Lee and Derek R Curd. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Prasad L Sastry's contributions to the field of programmable logic devices and memory systems highlight his role as an influential inventor. His patents reflect a commitment to innovation and a deep understanding of technology, making him a valuable asset in the industry.