PCI-e Software Developer - C++ Programming

5 years

0 Lacs

hyderabad telangana india

Posted:22 hours ago| Platform: Linkedin logo

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Skills Required

software developer programming development formatting data flow configuration debugging spec logic dma linux design controller layers ip integration diagnostics latency optimization tuning training compliance interoperability simulation

Work Mode

On-site

Job Type

Full Time

Job Description

Description

Our client is looking for a PCIe Developer to join their Team - This is a direct and permanent opportunities

Skills Required

  • 5- 9 years of experience
  • Strong C++ programming experience.
  • Hands-on PCIe development experience (not just usage)
  • TLP formatting and parsing
  • Data link layer concepts
  • LTSSM understanding
  • Flow control mechanisms
  • Virtual Channel (VC), Traffic Class (TC), Completion rules
  • MSI/MSI-X, BARs, configuration space access
  • Experience developing or debugging PCIe controllers, endpoint or root complex.
  • Strong understanding of PCIe Base Spec (Gen6).
  • Experience with logic analyzers, PCIe protocol analyzers, or hardware bring-up.
  • Good understanding of low-level system concepts : DMA, MMIO, interrupts, caching, coherency.
  • Experience in Linux/Windows system programming is a plus.
  • Strong problem-solving skills in a real-time embedded or system-level environment.

Nice To Have

  • Exposure to PCIe Gen5/Gen6, SR-IOV, ATS, PASID, PRI, IDE
  • SystemC knowledge

Responsibilities

  • Design and develop PCIe controller features using modern C++
  • Implement PCIe transaction layers, data path logic,MAC layer, protocol handling, and error recovery mechanisms.
  • Work closely with hardware/RTL teams on PCIe IP integration, debug, and bring-up.
  • Develop and maintain PCIe TLP/ DLLP/ LTSSM handling modules.
  • Contribute to the development of drivers, firmware modules, or board-level diagnostics for PCIe devices.
  • Implement performance improvements including latency reduction, throughput optimization, flow control tuning, etc.
  • Participate in post-silicon validation, debugging link training issues, and compliance interoperability problems.
  • Build unit tests, system tests, and simulation testbenches for PCIe components.
  • Collaborate with cross-functional teams including Silicon, FPGA, Validation, and Firmware.
(ref:hirist.tech)

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