Sai Kumar Marri

Title: Innovations of Sai Kumar Marri

Introduction

Sai Kumar Marri is an accomplished inventor based in Austin, TX. He has made significant contributions to the field of data processing systems, holding three patents that showcase his innovative approach to technology. His work primarily focuses on enhancing the efficiency and reliability of data transfer mechanisms.

Latest Patents

One of his latest patents is titled "Traffic isolation at a chip-to-chip gateway of a data processing system." This invention introduces a mechanism for error containment in a data processing system. It involves receiving a transaction request at a gateway between a host and a device, allocating an entry for the request in a local request tracker, and sending a link request to a port of the gateway. In response to an isolation trigger, the port is moved into isolation by completing in-process requests with entries in the tracker and locking the entries. When a response to an in-process request is received while the port is in isolation, the response is dropped, the associated entry is unlocked, and allocation of the entry is enabled. A completion response is then sent to the requester without dispatching a new link request to the port. Once requests are completed, the system is quiesced, locked entries are unlocked, and the port is moved out of isolation.

Another notable patent is "CCIX port management for PCI express traffic." This patent provides a method and system for transferring data over a chip-to-chip interconnect. It describes the process of receiving at least one PCIe transaction from a PCIe master device at a request node of a coherent interconnect of a first chip. The method includes selecting a CCI port of the coherent interconnect based on the stream identifier of the PCIe transaction and sending the PCIe transaction to the selected CCI port.

Career Highlights

Sai Kumar Marri is currently employed at Arm Limited, where he continues to develop innovative solutions in the field of data processing. His expertise in chip-to-chip communication and error containment has positioned him as a valuable asset in his organization.

Collaborations

He has collaborated with notable colleagues such as Ashok Kumar Tummala and Rishabh Jain, contributing to a dynamic work environment that fosters innovation and creativity.

Conclusion

Sai Kumar Marri's contributions to the field of data processing systems through his patents reflect his dedication to innovation and technology. His work continues to influence advancements in the industry, making