• Currently working on SOC and PCB validation for an enterprise storage product

Developed firmware for an early stage SOC to exercise the interface between controller and NAND

Enhanced firmware to do writes/reads to the NAND XDL in parallel on multiple channels

Developing a LabVIEW based test platform to test the NAND, DRAM and SPI interfaces in the SOC under various environmental conditions

Sr.System Design Engineer: Custom PCIe Product

• Developed ARM Firmware code for Xilinx ZC706 with ZynQ 7Z045 for Custom PCIe product

Developed test functions for ARM Cortex A9 bare metal application

Developed basic write, read and erase functions for custom PCIe device under test

Developed test cases for all supported PCIe power saving modes

• Developed and maintained an automated product characterization platform for a custom PCIe product:

Developed a LabVIEW based automation system with Agilent N6705B power analyzer, temperature chamber, PICO temperature logger and custom PCIe product

Developed performance test cases exercising various access patterns and queue sizes

Developed power saving test cases to measure power in all supported low power PCIe states

Developed thermal throttling test cases to check the effect of temperature on performance

Responsible for running bi-weekly regressions and sending an automated report to team

Debugged various performance, power saving and device boot up issues with help of lecroy protocol analyzer , JTAG and PCIe trace parsers

Developed a simple PCIe trace post processor in python

Created and maintained test plan for automated regression

• Developed Firmware and worked on modifying LED behavior for SanDisk Memory vault product

• Multi Partition USB Product:

o Developed Firmware for Removable- Removable and Removable-CDROM configurations and implemented CDROM commands as per MMC spec

o Designed a test plan and implemented all test cases

• Flash Management Layer for SSD:

o Worked on a new Flash Management Layer. Developed APIs for Flash Read, Write , Erase and Logical to physical Address conversion

o Modified existing platform and Maintained the new platform for whole project

o Designed a test plan and tested the new flash management layer for Multi bank and Multi die configurations

o The new Flash management layer showed significant performance improvements over the existing one

• Responsible for Design, Implementation, Testing and Release of ROM for a proprietary product.

• Fault Detection and Debugging for SSD:

o Designed and Implemented a feature in case of special fault cases , all the memories and registers are dumped to flash and later retrieved for debugging

o Integrated the new code with existing SSD product platforms

o Developed the whole test plan and automated the testing of fault detection system for multiple product configurations

• WHQL Compliance for USB:

o Created the WHQL setup in the lab

o Ran tests and Fixed all SCSI and protocol failures on USB 2.0 products

Accelerated Discovery Cycles: The aim of the project is to dynamically couple and autonomically configure workflows. These workflows model the interactions between the various components in the Biosphere 2 facility.

• Created a distributed MATLAB actor using the XMLRPC client-server model

• Modified the open source Kepler project to incorporate Distributed Matlab actors

• Integrated Data Turbine with the Kepler Project to enable real time Data streaming

• Modified the existing Kepler project to dynamically change parameters of the workflow

• Built a Autonomic Fault Tolerant system for workflows with checkpointing

• Integrated Kepler with Autonomia to automate the control of different parameters in the workflow based on policies

• All the development was done in Java on eclipse platform