Stratix10 smart VID Device PMBus connect external power chip SVID interface

[GDeXi]

Hi all

our won stritx10 board is smart VID type, is must communication with external power regulator. Now stritx10 can't configuration because it not identify external power regulator. PMBus connect power chip SVID interface . like follow picture , PMBus connect PXE1211 pn15,16,17.

I just want ask some qusetion :

- I find FPGA datasheet about power management part. FPGA always access external voltage regulator through PMBus On datasheet , not mentioned SVID ,Maybe I missed SVID Part，Does PMBus work with SVID ?

- Whatever PMBus or SVID, there is Someone offer me some parameters about attachment in quartus software Power Management &VID parameter.

[JonWay_C_Intel]

Hi @GDeXi​ 

You require the combination of Hardware and Software Settings. I believe this KDB will answer all your questions.

https://www.intel.com/content/altera-www/global/en_us/index/support/support-resources/knowledge-base/component/2018/why-do-i-need-to-ensure-that-all-stratix10-smartvid-devices-use-.html