[Libre-soc-bugs] [Bug 506] 8x VDD VSS pins needed in ioring

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Thu Oct 1 10:57:28 BST 2020


https://bugs.libre-soc.org/show_bug.cgi?id=506

--- Comment #2 from Jean-Paul.Chaput at lip6.fr ---
(In reply to Luke Kenneth Casson Leighton from comment #1)
> you might have said it indirectly, that you are implementing a new
> "HNFS" block plugin.

  Yes, I was planning to port the current chip/corona system to
  the new "block" plugin (making a "alpha/chip" plugin).

  It was not clear to me what you need for the QFP.
  Do you want *different net* VDD/VSS or do you want *more*
  external VDD/VSS pad (2 per sides) on the package. If it is the
  latter, it can already be done. You may want to add as many
  "pvdde_ck" and "pvsse_ck" as you like. It's just that the
  little script doing the "core -> (chip+corona)" by default
  only makes two. That is easily correctable.

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