It is a pleasure to write a recommendation letter for Nucleodyne systems. Nucleodyne Systems has been doing business with our company for several years. They have an extremely talented group of people, mostly from premier institutes of India. Professionally, they are methodical, motivated and consistently exceed our expectations. Their dedication to product support is also commendable, they do not hesitate to provide support to our international customers, even in the early hours in the morning. I can highly recommend them to any company who will be looking for a storage systems development partner

Barbara Nelson, CEO and Chairman, NeoScale Systems

Kallol and his team have done excellent work for my company in a very short amount of time. He goes above and beyond every time. His depth of knowledge in Linux and u-boot is excellent. He also helped us get over some hardware issues. It is a pleasure working with Nucleodyne. Top qualities: Expert, Good Value, On Time

Lead Engineer, of a server development startup

" Kallol, This has been a long haul on your team's behalf and you have done a tremendous job in my opinion….

– Manager, of a large SW Development Company, on a VxWorks BSP development project.

Kallol: Excellent! Outstanding! Congrats! Thanks for all your hard work and effort. In just three weeks you've covered more ground than our first vendor did in four months. I wish we would have found you sooner as we clearly would have been better off partnering with you from the start.

Mark Otto, Manager in multi-billion dollar technology icon in bay area, Cupertino

Nucleodyne was highly recommended to us….. based on their overwhelmingly positive experience in working with them….

Senior Product Line Manager, LSI Logic

I think you have become a very strong and preferred platform partner of ours. I will run every project by you (almost a first right of refusal ). Your response time is phenomenal - ideal for a startup like ours. And the caliber of your team is top notch……

VP, Acuro Networks

Enterprise System Software Development

Nucleodyne has solved several challenging problems for our customers over the years, to help develop enterprise system level software solutions. Our service expertise helps you reduce your design and development cycle time, and maximizes your returns on investment. Our diverse expertise helps you free up your development dollars to focus on your core areas. The following highlights the diversity of our experience, and the breadth of our technical experience.

OS Bringup & Customization

OS Bringup on Simulator: Bring up Enterprise OS on new architectural simulator

  • Chipset Software, Machine Dependent Code Development
  • Supported OS HP-UX and Linux
  • Supported architecture – IA64, x86_32, x86_64, PA-RISC, PPC, MIPS
  • SMP & NUMA Platform

System Crash Analysis

  • System dump analysis with kernel core analyzing tools such as q4, p4 & crash
  • Remote kernel debugger such as kwdb, nddb, kgdb
  • Debug Virtual memory, Processor Management, IO Subsystem and Filesystem related problems
  • Dump analysis automation, perl script for q4 and gdb script for crash
  • Virtual Memory Analysis tools – vmtrace, arena/slab de bugging
  • Machine Check decoding (MCA, HPMC), tombstone data decoding

IO Stack Development

  • Development of high throughput custom IO stack

Virtual Memory Optimization/porting for new platform

Scheduler Modification for custom requirement

Filesystem customization and porting for specific application

  • Port filesystem from different operating systems to HP_UX and Linux
  • Integrate HW accelerator and NV RAM device driver


Device Driver Development

Supported OS: Linux, VMWare, HP-UX, Windows, VxWorks, LynxOS, QNX, AIX and Solaris

Storage Protocol Device Driver

  • FC, SCSI, SAS, SATA, iSCSI, CISS, RAID Driver, SCRIPTS processor programming – All enterprise grade storage HBA controller support
  • Protocol Analysis with Logic/Protocol Analyzer
  • Target mode software, target emulator
  • SCSI tape emulation
  • Dump Driver
  • Virtual machine support

Ethernet Device Driver

  • 10Gb, 1Gb, 100Mbps Device Driver Development
  • Chelsio –T2, Intel 82559, Emulex BE2, Neterion Xframe and many other 1gb/100mbps adapters.
  • Stateless and stateful offload, socket layer offload
  • Virtual machine support

NVRAM Driver Development

  • NVRAM Driver for high throughout enterprise class File system

RAID Stack Integration with HW accelerator

  • Develop application code to verify Galois Field multiplier HW blockIntegrate RAID-6 stack with the HW accelerator

Low Latency IO Accelerator Driver

  • Direct user application access HW devices
  • Expose anonymous kernel memory to user space to avoid copy, mmap support


Virtual Machine Development

  • Hypervisor Development: Develop hypervisor code to run multiple operating systems on SMP system
  • Develop para-virtual storage and networking protocol driver
  • High resolution timer for virtual device support.


System Application Development

Multi-node Cluster Development

  • Boot sequence
  • Resource Manager
  • Hearbeat Package

Continuous Data Protection Software

Virtual Tape Libray

  • Target mode protocol driver
  • Generic target mode midlayer
  • Personality module



  • Test strategy and test plan development
  • Test automation and scripting, kernel triggers
  • Code coverage analysis with tools like Bullseye, coverity


Current Product Engineering

  • Tiraging and defect analysis


Reverse Engineering

  • Read assembly level source code and reconstruct C routines.