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openroad tutorial enhancements

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nayiri-k
2022-09-27 12:04:45 -07:00
parent 205adeef53
commit d547132658
2 changed files with 5 additions and 1 deletions
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docs/VLSI/Sky130-OpenROAD-Tutorial.rst
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@@ -154,7 +154,10 @@ After completion, the final database can be opened in an interactive OpenROAD se
cd ./build/par-rundir cd ./build/par-rundir
./generated-scripts/open_chip ./generated-scripts/open_chip
TODO: insert screenshot of database here
Below is the post-PnR layout for the TinyRocketConfig in Sky130 generated by OpenROAD.
.. image:: ../_static/images/vlsi-openroad-par-tinyrocketconfig.png
Intermediate databases are written in ``build/par-rundir`` between each step of the ``par`` action. These databases can be restored in an interactive OpenROAD session as desired for debugging purposes. Intermediate databases are written in ``build/par-rundir`` between each step of the ``par`` action. These databases can be restored in an interactive OpenROAD session as desired for debugging purposes.
@@ -199,6 +202,7 @@ The below examples use the ``redo-par`` Make target to re-run only place-and-rou
# example of re-running only floorplanning to test out a new floorplan configuration # example of re-running only floorplanning to test out a new floorplan configuration
make redo-par HAMMER_EXTRA_ARGS="--only_step floorplan_design -p example-sky130.yml" make redo-par HAMMER_EXTRA_ARGS="--only_step floorplan_design -p example-sky130.yml"
See the `OpenROAD tool plugin README <https://github.com/ucb-bar/hammer/tree/master/src/hammer-vlsi/par/openroad>`__ for the full list of OpenROAD tool steps.
Documentation Documentation
------------- -------------

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