PCI-e Software Developer - C++ Programming

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.