mirror of https://github.com/efabless/caravel.git
d9260dc533
* Corrected missing part of porb_h route in the caravan chip_io_alt layout. Correcting the indexing of the "mprj_io_one" connections to "mgmt_io_oeb" on the left-hand side of caravan, as they were connecting back to the right side and making a mess of wiring, instead of being wired locally directly to the nearest I/O. * Apply automatic changes to Manifest and README.rst * Corrected the unconnected mgmt_io_in inputs to housekeeping on the caravan chip (which correspond to the GPIOs that do not exist in caravan) by connecting them to the "zero" outputs of the closest GPIO control blocks. * Apply automatic changes to Manifest and README.rst Co-authored-by: RTimothyEdwards <RTimothyEdwards@users.noreply.github.com> |
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|---|---|---|
| .githooks | ||
| .github/workflows | ||
| .travisCI | ||
| def | ||
| docs | ||
| gds | ||
| lef | ||
| mag | ||
| maglef | ||
| openlane | ||
| scripts | ||
| signoff | ||
| spi/lvs | ||
| verilog | ||
| xschem | ||
| .gitignore | ||
| .readthedocs.yml | ||
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| LICENSE | ||
| Makefile | ||
| README.rst | ||
| README.src.rst | ||
| manifest | ||
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