徐天宇 Email & Phone Number

徐天宇 is a Software Engineer at Cisco at 思科.

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  软件工程师

  思科

  Jul 2018 - Present - 上海

  Diag software engineer: enable cisco switch/router hardware from bringup to massive production.C8000 (SilliconOne system) DiagDiag change to use single binary instead of previous DSP based multi-binaries diag system.Working on cisco first 51.2T OSFP/QSFPDD fixed router system (64*800G).Involving new AMD CPU and TPM device and Cisco SilliconOne P200 with HBM.N9K DiagUsing Linux,C/C++, tcl, redis, python to build a hardware diagnostic system and successfully… Show more Diag software engineer: enable cisco switch/router hardware from bringup to massive production.C8000 (SilliconOne system) DiagDiag change to use single binary instead of previous DSP based multi-binaries diag system.Working on cisco first 51.2T OSFP/QSFPDD fixed router system (64*800G).Involving new AMD CPU and TPM device and Cisco SilliconOne P200 with HBM.N9K DiagUsing Linux,C/C++, tcl, redis, python to build a hardware diagnostic system and successfully support:1. Cisco first 25.6T-ASIC Quadpeak based minipack system Edelweiss FCS with 3 types LEMs (64*400G or 128*200G or 176*50G). QP is using TSMC InFO based chiplets technology and 7FF process. And the system also support PTP/Synce/Secureboot and ACT2 (cisco-version TPM).2. Gooseisland, Ararat 6.4T based ToR with 48*50G + 4*400G. 3. Firestone, innovium12.8T based minipack.grimm (volunteer activity in CRDC)flask + web + wechat miniprogram Show less