[Libre-soc-dev] PLL integration
Luke Kenneth Casson Leighton
lkcl at lkcl.net
Sat May 22 22:33:08 BST 2021
On Saturday, May 22, 2021, Jean-Paul Chaput <Jean-Paul.Chaput at lip6.fr>
> Far from me this idea. I This was just to check it quick while
> you reviewed it.
ok whew. i scrambled to get as far as i could.
> OK. Will start to check it tomorrow afternoon.
i updated all the names of signals, isolating the pll to a submodule, where
it is a blackbox.
you can find it with the new Block._rfind function with probably something
without that blackbox being pre-created and pre-placed, an error occurs.
you created a "placeholderpll" to deal with this, but you can proceed only
because you actually have the (NDA'd) GDSII PLL.
using *either* nsxlib or freepdk45 have to create a dummy (fake) FlexLib
PLL cell in order to proceed further.
crowd-funded eco-conscious hardware: https://www.crowdsupply.com/eoma68
More information about the Libre-soc-dev