DDR Memory Controller Verification Engineer

4 Years ago • 3-5 Years

Software Development & Engineering

Job Description

Rivos is seeking Memory Controller design verification engineers to join their team in building high-performance memory interfaces for enterprise SOCs. The role involves all aspects of digital verification, including functional, performance, DFD, and DFT features for DDR and HBM memory subsystem designs. Responsibilities include collaborating with architects and design teams, validating third-party IP integrations, developing test plans and testbenches using SystemVerilog/UVM, debugging, regression, coverage closure, and providing support for emulation and silicon bring-up teams. The engineer should be able to work with global teams.

Good To Have:

Experience with 3rd party IP validation
Experience with SystemVerilog/UVM
Debugging experience
Experience with emulation/silicon bring-up

Must Have:

Verify DDR/HBM memory subsystem designs
Knowledge of JEDEC specifications (LPDDRx/DDRx/HBMx)
Knowledge of DDR DFI specification
Knowledge of RAS features in memory subsystems

Rivos is on a mission to build the best enterprise SOCs in the world with class leading performance, power, security and RAS features. We are seeking Memory Controller design verification engineers to join our team in building the best high performance memory interface in the world.

As a memory subsystem design verification engineer, you'll be responsible for all aspects of digital verification such as functional, performance, DFD and DFT features around DDR and HBM memory subsystem designs.

Responsibilities

Work closely with architect and design team to verify the feature sets of the DDR and HBM memory subsystem design
Work closely with 3rd party IP vendors to validate the correctness of integration and custom features.
Develop testplan and testbench
Integrate and bring up VIPs such as DDR_PHY, DDR_Model as part of testbench
Develop test stimulus, checkers and scoreboard in SystemVerilog/UVM
Debug, regression and coverage closure
Provide debug support to emulation and silicon-bring up teams.
Able to work with teams across the continents

Key Qualifications

Hands-on experience of verifying digital logic portion of DDR/HBM memory subsystem design
Knowledge in JEDEC specification of LPDDRx/DDRx/HBMx
Knowledge in the DDR DFI specification and protocol
Knowledge in Reliability, availability and serviceability (RAS) features in the context of memory subsystem such as Error detection/correction and Encryption