Apple Embedded Software Engineer: DRAM and Memory Controller in Boston, Massachusetts
Embedded Software Engineer: DRAM and Memory Controller
Deep understanding of DDR technologies such as lpDDR4/5, JEDEC standards
Experience with DRAM initialization, calibration, DDR PHY training
Background in embedded software, boot code, SOC initialization, drivers a big plus
Good understanding about ARM specification, computer architecture, operating system
Good troubleshooting skills in silicon bring-up and firmware debugging
Proficient in C/C++ and/or assembly
Experience with script language such as Python, Perl, or Tcl
Develop, enhance, and debug DRAM initialization, memory calibration and training code Work on silicon early bring-up, investigate DRAM issues and discover workarounds Implement software to exercise SOC power saving feature (suspend and resume) Develop test covering DRAM controller functional features and system use cases Participate in DRAM bring-up in pre-silicon environments: simulator, emulation, FPGA Develop application covering DRAM controller functional features and system use cases Participate in SOC architecture, design specification and board schematics review Work with cross functional teams within Apple to support product development
Education & Experience
BS / MS / Ph.D in EE, CE, or CS is preferred or equivalent experience
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