Graphcore - Hardware Validation and Debug Engineer - DDR
Requirements
• LPDDR validation and tuning • DDR training and margin analysis • Protocol-level debugging • Root-cause analysis • Low-level system integration • An ability to work independently without daily oversight. • Independently performs board bring-up and subsystem debug • Drives issue resolution across teams. • High-bandwidth oscilloscopes • VNA/TDR equipment • Hands-on experience with: • LPDDR5 memory subsystems • LPDDR5 compliance testing • Knowledge of PCBA and system level technologies • Ethernet validation • Background knowledge of ATE systems and capabilities. You may not be directly involved with such testing. • The ability to code or script automation and data analysis using appropriate coding languages such as Python, LabView and BASH. • In addition to a competitive salary, Graphcore offers a competitive benefits package. We welcome people of different backgrounds and experiences; we’re committed to building an inclusive work environment that makes Graphcore a great home for everyone. We offer an equal opportunity process and understand that there are visible and invisible differences in all of us. We can provide a flexible approach to interview and encourage you to chat to us if you require any reasonable adjustments.
Responsibilities
• Perform Validation and Debug for new hardware platforms. • Debug PCB, power, signal integrity, and interface issues. • LPDDR5-9600 memory interfaces • SPI/I2C/I3C/UART • Support LPDDR5-9600 initialization, training, timing optimization, margin analysis, and stability validation. • Analyse DDR timing margins, signal integrity, eye diagrams, and training behaviour. • Identify root causes and drive corrective actions across hardware and firmware domains. • Create bring-up documentation, test procedures, and debug reports. • Working closely with: • PCB design engineers • Power engineers • Embedded software teams
Benefits
• In addition to a competitive salary, Graphcore offers a competitive benefits package. We welcome people of different backgrounds and experiences; we’re committed to building an inclusive work environment that makes Graphcore a great home for everyone. We offer an equal opportunity process and understand that there are visible and invisible differences in all of us. We can provide a flexible approach to interview and encourage you to chat to us if you require any reasonable adjustments.
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