ABL Firmware engineer is responsible for enabling key memory technologies (DDR4/DDR5/NVDIMM) of different DIMM types (UDIMM / SODIMM / RDIMM / LRDIMM / LPDDR) and speed across AMD Embedded SoC products.
- Strong with C language programming
- Experience with memory recognition and configuration code
- Experience with hardware debug tools
- Good problem solving, analysis and debugging skills using (JTAG, oscilloscopes, logic analysers, Lauterbach, etc.)
- Good understanding of DDR4, DDR5, NVDIMM
- Good understanding of different DIMM types (UDIMM / SODIMM / RDIMM / LRDIMM / LPDDR)
- Good understanding of Memory controller clocking UMC/FCH/DF, MCLK/FCLK/ UCLK relationships
- Positive understanding of UMC features like ECC, SME, SEV, RAS etc
- Understanding of different vendor implementations and memory timing difference is a big plus
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