Commit Graph

8 Commits

Author SHA1 Message Date
kareem fc0701003c reharden: caravel
- based on second iteration of the buffer macro
- change config with updated placement of spare logic macros
and power routing cell
2022-10-16 06:58:46 -07:00
Passant dfdfea3778 update caravel signoff sdc with:
-case analysis for the 38 IO pads
-false path from some pads inputs to the housekeeping
2022-10-15 13:38:10 -07:00
Passant f69a522f19 update script to get the signoff sdc from directory `./signoff/<design name>/<design name>.sdc` 2022-10-14 13:57:16 -07:00
kareem 6c45f418dd ~ move caravel spefs 2022-10-13 13:49:22 -07:00
Passant 78cec109cc add signoff sdc dir
move sdc generated from openlane to signoff/<design name>/openlane-signoff
rearrange spef directory with RC corners spefs
2022-10-12 07:28:32 -07:00
kareem 285ef6b642 reharden!: caravel
~ update the following views:
def
mag
verilog
spef(all corners)
+ add the ability to override the interactive script filename
+ add the ability to run openlane regression using regression.config
file
~ change GRT ADJUSTMENT values
~ change pointers to some files for workarounds

!important the interactive script still needs updates
!important this was done using old openlane v0.22 and its matching
pdk
!important known workarounds:
- a custom techlef is used where large metal spacing rules are the
only ones present to avoid violations by the router
- some odd behaviour happening when a macro has a lef view
with a non zero origin. so the power routing cell is (temporarily)
modified to have a zero origin and its placement has been shifted
which doesn't match the power routing mag.
- the old openlane doesn't generate multi spef corners. they
are generated using timing-scripts repo
2022-10-10 04:51:05 -07:00
manarabdelaty 7880a52d13 Update timing targets to run at the three corners 2021-12-29 19:11:13 +02:00
manarabdelaty 83863fe16e Add timing log for caravel 2021-12-01 19:28:33 +02:00