Recent content by 111alan

  1. 111alan

    Question The IF interconnect topology inside sIOD of ROME?

    Update: Set 7502P to NPS-4, tested with mlc. Then we get this latency matrix. Seem there's a ring after all, but it's an rectangular ring.
  2. 111alan

    Question The IF interconnect topology inside sIOD of ROME?

    I did know that. And a quote from AMD's engineering in ANAND's Rome review: This adds more to the myth. The furthest is too far when compared with the closer 2 nodes. 3 clumped-together nodes and 1 separated node doesn't seem reasonable to me.
  3. 111alan

    Question The IF interconnect topology inside sIOD of ROME?

    I'm the creator of both topos. Currently settles for AMD's declared numbers instead of my own tested numbers to play safe. Still need a better tool to test out those latencies. On Ryzen cpus the intel mlc seems to fail if I set -C is too small(like -C8), so it's hard to get a clean latency from...
  4. 111alan

    My 6850X just died! Just like that!

    Be aware, most XMPs will make the MB to adjust vccio and vccsa voltages to a dangerous region(like 1.35v,etc). That's why I suggest manual overclocking over XMPs.
  5. 111alan

    What controls Turbo Core in Xeons?

    Thanks a lot for the driver. Is it possible to pack it up to a .ffs module and add it directly into the bios file through MMTools? So it can be used for non-EFI boot OSs. Found this: https://github.com/pbatard/efifs/wiki/Adding-a-driver-to-a-UEFI-firmware