Go to file
kareem 0f04a43f58 - change litex tag to mpw-5c
- warn before deleting when rerunning these targets:
    install_mcw openlane pdk
- clone litex with depth=1 and single branch
- simplified pdk targets by removing these targets:
    skywater-timing build-pdk skywater-library
- add clean-pdk and clean-openlane
- add make prerequisites in pdk (not sure if that's needed)
- run openlane docker non interactive
- export OPENLANE_IMAGE_NAME when running openlane docker
- add check-openlane-env target

Squashed commit of the following:

commit b7904e08ae
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 13:32:36 2022 -0800

    typo

commit 8507bcf1ee
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 11:51:42 2022 -0800

    undo tag for testing

commit 12114e08d2
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 11:50:41 2022 -0800

    typo

commit 1a15d4646a
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 11:47:26 2022 -0800

    fix folder not found check

commit addf24a8b6
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 11:03:31 2022 -0800

    remove export path and ls that were for testing

commit 91a305f365
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 10:57:39 2022 -0800

    typo

commit 00c249db5c
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 10:50:28 2022 -0800

    - use tag for MCW_BRANCH
    - non phony install_mcw
    - clone with depth 1

commit ba14b7a6aa
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 10:39:59 2022 -0800

    the return of non phony

commit f5657bbabf
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 05:04:51 2022 -0800

    revert commit ids of openpdks, magic and openlane (we are going to set them in caravel_user_project)

commit 0fc8c4dacd
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 04:46:37 2022 -0800

    gen-source for sky130B

commit c875a7b058
Merge: 801b3dc ff403f5
Author: kareem <kareem.farid@efabless.com>
Date:   Wed Feb 23 14:16:25 2022 -0800

    Merge remote-tracking branch 'upstream/main' into makefile

commit 801b3dc28d
Author: kareem <kareem.farid@efabless.com>
Date:   Wed Feb 23 14:15:25 2022 -0800

    also update openlane, magic, openpdks commit id

commit 47091c6fba
Author: kareem <kareem.farid@efabless.com>
Date:   Tue Feb 22 13:35:07 2022 -0800

    more changes

commit 67a49b0aa2
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 17 11:56:56 2022 -0800

    WIP actual usage of make targets
2022-02-25 10:39:11 -08:00
.github/workflows Update auto-update-caravel-lite.yml 2022-02-02 00:52:23 +02:00
.travisCI add documentation 2021-12-17 11:55:08 -08:00
def [DATA] Update mgmt_protect/gpio_control_block to remove buffers after tri-state cells 2021-12-24 21:06:58 +02:00
docs Merge pull request #14 from Manarabdelaty/doc 2022-01-18 23:13:26 -08:00
gds [DATA] Update gpio_control_block 2021-12-24 22:53:42 +02:00
lef [DATA] Update mgmt_protect/gpio_control_block to remove buffers after tri-state cells 2021-12-24 21:06:58 +02:00
mag Corrected the placement of the isosub layer in the layouts so that 2021-12-24 22:22:23 -05:00
maglef [DATA] Update mgmt_protect/gpio_control_block to remove buffers after tri-state cells 2021-12-24 21:06:58 +02:00
openlane - change litex tag to mpw-5c 2022-02-25 10:39:11 -08:00
scripts Corrected the gen_gpio_defaults.py script so that it behaves 2021-12-29 15:42:41 -05:00
sdc [DATA] Update mgmt_protect/gpio_control_block to remove buffers after tri-state cells 2021-12-24 21:06:58 +02:00
sdf [DATA] Update mgmt_protect/gpio_control_block to remove buffers after tri-state cells 2021-12-24 21:06:58 +02:00
signoff Update timing targets to run at the three corners 2021-12-29 19:11:13 +02:00
spef [DATA] Update mgmt_protect/gpio_control_block to remove buffers after tri-state cells 2021-12-24 21:06:58 +02:00
spi/lvs [DATA] Update gpio_control_block 2021-12-24 22:53:42 +02:00
verilog Corrected the gen_gpio_defaults.py script so that it behaves 2021-12-29 15:42:41 -05:00
xschem Added the files for the simple_por block design, and placed the latest 2021-11-15 10:34:52 -05:00
.gitignore added install_mcw make target 2021-11-24 09:23:58 -08:00
.readthedocs.yml add documentation 2021-12-17 11:55:08 -08:00
.travis.yml add documentation 2021-12-17 11:55:08 -08:00
LICENSE Create LICENSE 2021-12-15 23:53:39 -08:00
Makefile - change litex tag to mpw-5c 2022-02-25 10:39:11 -08:00
README.rst Apply automatic changes to Manifest and README.rst 2021-12-27 00:00:00 +00:00
README.src.rst add documentation 2021-12-17 11:55:08 -08:00
manifest Apply automatic changes to Manifest and README.rst 2021-12-24 16:48:26 +00:00

README.src.rst

.. raw:: html

   <!---
   # SPDX-FileCopyrightText: 2020 Efabless Corporation
   #
   # Licensed under the Apache License, Version 2.0 (the "License");
   # you may not use this file except in compliance with the License.
   # You may obtain a copy of the License at
   #
   #      http://www.apache.org/licenses/LICENSE-2.0
   #
   # Unless required by applicable law or agreed to in writing, software
   # distributed under the License is distributed on an "AS IS" BASIS,
   # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   # See the License for the specific language governing permissions and
   # limitations under the License.
   #
   # SPDX-License-Identifier: Apache-2.0
   -->

Caravel Harness
===============

|License| |Documentation Status| |Build Status|

.. note::

   Documentation for this project is being updated to reflect the changes
   for the new redesigned version of Caravel.

Table of contents
=================

-  `Overview <#overview>`__
-  `Caravel Architecture <#caravel-architecture>`__
-  `Quick Start for User Projects  <#quick-start-for-user-projects>`__

   - `Digital User Project <#digital-user-project>`__
   - `Analog User Project <#analog-user-project>`__

-  `Required Directory Structure <#required-directory-structure>`__
-  `Additional Material <#additional-material>`__

Overview
========

Caravel is a template SoC for Efabless Open MPW and chipIgnite shuttles based on the Sky130 node from SkyWater Technologies. The
current SoC architecture is given below.

.. image:: docs/source/_static/caravel_block_diagram.jpg
    :align: center

Datasheet and detailed documentation exist `here <https://caravel-harness.readthedocs.io/>`__

.. include:: docs/source/getting-started.rst

.. |License| image:: https://img.shields.io/github/license/efabless/caravel
   :alt: GitHub license - Apache 2.0
   :target: https://github.com/efabless/caravel
.. |Documentation Status| image:: https://readthedocs.org/projects/caravel-harness/badge/?version=latest
   :alt: ReadTheDocs Badge - https://caravel-harness.rtfd.io
   :target: https://caravel-harness.readthedocs.io/en/latest/?badge=latest
.. |Build Status| image:: https://travis-ci.com/efabless/caravel.svg?branch=master
   :alt: Travis Badge - https://travis-ci.org/efabless/caravel
   :target: https://travis-ci.com/efabless/caravel