Go to file
Tim Edwards be56cb19ed Modified the GPIO control block to put additional delay on the data
output of each GPIO block to overcome any wiring delays between
GPIO blocks that could potentially cause hold violations.
2022-03-21 12:07:12 -04:00
.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 Update maximum-ratings.rst 2022-03-08 08:38:11 -05:00
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 fix comment typo 2022-02-25 10:47:04 -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 Modified the GPIO control block to put additional delay on the data 2022-03-21 12:07:12 -04:00
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 Update Makefile 2022-02-25 17:55:26 -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