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Achronix

Achronix is a privately held fabless corporation based in Santa Clara, California and offers high-performance FPGA solutions. Achronix’s history is one of pushing the boundaries in the high-performance FPGA market. Achronix offerings include programmable FPGA fabrics, discrete high-performance and high-density FPGAs with hardwired system-level blocks, data center and HPC hardware accelerator boards, and best-in-class EDA software supporting all Achronix products.

Position Profile Name:
Memory Interfaces Applications Engineer
Requisition No.:
7800-1006
Type of Position:
Regular, Exempt
Reports to:
Sr. Director of Product Applications
Location:
Santa Clara, California

Job Description/Responsibilities
Full ownership of the memory interface solutions for all Achronix products, with the immediate focus being the Speedster7t FPGA family.
Drive cross-functional bring-up, validation, characterization, support and documentation efforts of the DDR4 and GDDR6 solutions on the Speedster7t devices and boards.
Ensure and publish interoperability results for Achronix memory interfaces across major vendors and work with customers to deploy similar solutions on their own systems.
Work with the Achronix software team to implement and verify appropriate memory interface macros and configurations for ACE users.
Generate bring-up and reference designs, including simulation support, to highlight memory interface use-models and demonstrate performance to customers.
Provide a high-level of technical support to resolve challenging customer issues with a focus on, but not limited to, memory interfaces.
Participate in road-mapping and planning discussions for memory interface solutions in future Achronix products.

Required Skills
Expert in DDR3/DDR4 and GDDR6 memory interface protocols (PHY and Controller). Technical knowledge of HBM and HMC is also highly desirable.
Memory interface protocol expertise such as QDRII+/IV and RLDRAM3/4 would be a plus.
Strong understanding of signal integrity and power integrity concepts, specifically as they pertain to memory interface implementation and verification at the die, package and board-level.
Proficient in technical writing, including characterization reports, test/verification plans and spreadsheet based analyses.
Strong logic design and verification background with experience in STA.
Experience with FPGA implementations and programming, specifically pertaining to memory interfaces.
Verilog expertise; System Verilog and VHDL knowledge is a plus.
Good communication skills and ability to multi-task.

Education and Experience
Bachelor’s or Master’s degree in EE, CE or equivalent work experience
At least five  years’ experience working on memory interface bring-up, validation and debug, including DDR3, DDR4 and HBM.
Expert with lab test equipment, specifically those needed for memory interface validation and characterization – oscilloscopes, function generators, logic analyzers, DIMM/component memory interposers, etc.