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updating prerequisite setup for sky130 tutorials [skip ci]

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nayiri-k
2023-03-13 11:27:38 -07:00
parent e8c1b09d70
commit f2cf6b7e18
2 changed files with 28 additions and 31 deletions
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docs/VLSI/Sky130-Commercial-Tutorial.rst
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@@ -52,19 +52,17 @@ Prerequisites
* These SRAM macros were generated using the `Sram22 SRAM generator <https://github.com/rahulk29/sram22>`__ (still very heavily under development)
Prerequisite Setup with Conda
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
As of recently, most of the prerequisites of this tutorial may now be installed as conda packages.
The setup of these tools may eventually be scripted, but for now here are the directions to set them up:
Quick Prerequisite Setup
^^^^^^^^^^^^^^^^^^^^^^^^
As of recently, the Sky130A PDK may be installed via conda.
The prerequisite setup for this tutorial may eventually be scripted, but for now the directions to set them up are below.
.. code-block:: shell
# create conda environment named "osflow"
conda create -n osflow
# download all files for Sky130A PDK
conda install -n osflow -c litex-hub open_pdks.sky130a
# clone the SRAM22 Sky130 SRAM macros to a convenient location
git clone https://github.com/rahulk29/sram22_sky130_macros
conda create -c litex-hub --prefix ~/.conda-sky130 open_pdks.sky130a=1.0.399_0_g63dbde9
# clone the SRAM22 Sky130 SRAM macros
git clone https://github.com/rahulk29/sram22_sky130_macros ~/sram22_sky130_macros
Initial Setup
@@ -99,8 +97,8 @@ Add the following YAML keys to the top of this file to specify the location of t
# all ~ should be replaced with absolute paths to these directories
# technology paths
technology.sky130.sky130A: ~conda/envs/osflow/share/pdk/sky130A
technology.sky130.sram22_sky130_macros: ~sram22_sky130_macros
technology.sky130.sky130A: ~/.conda-sky130/share/pdk/sky130A
technology.sky130.sram22_sky130_macros: ~/sram22_sky130_macros
example-tools.yml