aryap
11/28/2020, 12:21 AMtnt
11/28/2020, 6:36 AMuser_project_wrapper
.
Note that because inside the wrapper I don't have any standard cells, I cannot wire stuff to even 1
or 0
(because those use standard cells to output constans, the conb
bloks) ... so I added ports in my macro that output constant signals so I wire unused stuff in the wrapper
to them.aryap
11/30/2020, 1:01 AMtnt
11/30/2020, 7:06 AMuser_project_wrapper
. I of course have cells in my pyfive_top
block.user_project_wrapper
I didn't want to have to go through all the steps of having a grid and placement etc ... for just a few tie cells.pyfive_top
macro output a constant zero and a constant one on a couple of pins and I connect to that instad of 1b1
or 1b0
in the user_project_wrapper
if I want to tie anything high/low.aryap
11/30/2020, 8:08 PM