Pierre Guillod
489e257c37
* update environment for xschem + netgen * typos * add lvs for inv using netgen
206 lines
7.8 KiB
HTML
206 lines
7.8 KiB
HTML
<!doctype html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
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<title>Free Chips</title>
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<link rel="stylesheet" href="dist/reset.css">
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<link rel="stylesheet" href="dist/reveal.css">
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<link rel="stylesheet" href="dist/theme/black.css">
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<!-- Theme used for syntax highlighted code -->
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<link rel="stylesheet" href="plugin/highlight/monokai.css">
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</head>
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<body>
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<div class="reveal">
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<div class="slides">
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<section data-background='img/back.svg'>
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<section data-markdown data-background='img/crisps.jpg'>
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# Free Chips
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Pierre, _gnugen_, 3.5.2022
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</section>
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<section>
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<h2>A bit of context</h2>
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<img src="img/circuit.jpg" width="30%">
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<img src="img/chips.jpg" width="30%">
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<img src="img/dye.jpg" width="30%">
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</section>
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<section>
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<h2>More context</h2>
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<img src="img/macro.jpg" width="50%">
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</section>
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<section data-markdown>
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## Wik'history
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* **1958** - First IC (Jack Kilby, _Texas Instruments_) 🤖
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* **1973** - SPICE is born! (Laurence Nagel, _California_) 🔥
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* **1981** - EDA becomes an industry 🏭
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* **1984** - First FPGA is born! (_Altera_) ♻️
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* **1994** - First generation of HLS (_Synopsys_) 🪄
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* **2018** - Open-source RTL2GDSII flow (_OpenROAD_) 🚀
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</section>
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<section data-markdown>
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## More Wik'history
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Available PDKs are **180nm** (_GlobalFoundries_), **130nm** (_SkyWater_) and **90nm** (_SkyWater_, FDSOI).
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First used in the industry between 1999 and 2003. Old but cheap.
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**Keep in mind that performance can be traded off!**
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</section>
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<section data-markdown>
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## Why to Open Source?
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* No license 📜
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* No restriction ⛔
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* No NDA 🤐
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> Who wants overhead?
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>
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> Who wants reproducibility?
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</section>
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<section data-markdown>
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## Why to Open Source?
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* No integration overhead 🪢
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* No knowledge overhead 🧠
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* No strategical overhead 👑
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* No compliance overhead 🦺
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> Agile workflow makes engineers (at least me) happy.
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</section>
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<section data-markdown>
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## Now give real reasons!
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Silicon is a **basic commodity**.
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_Politicians sometimes forget this..._
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* You can go into politics. 🗳️
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* You can go into low techs. 🚵
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* You can go into free chips. 🎀
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**🫵 You can also do the three. 🫵**
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</section>
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<section data-markdown data-background='img/hype.jpg'>
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## 🤩 Are you hyped enough? 🫨
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* Some technical bits
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* Practical work (if ya fancy 😊)
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</section>
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</section>
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<section data-background='img/back.svg'>
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<section data-markdown>
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# Some technical bits
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* Meet the PDK
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* Check out the workflows
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</section>
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<section>
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<h2>Hello Sky130!</h2>
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<img style="background-color:white;" src="img/sky130_stack.svg" height="500vh">
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</section>
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<section>
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<h2>Semicustom workflow</h2>
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<img style="background-color:white;" src="img/semicustom.svg" height="500vh">
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</section>
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<section>
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<h2>Fullcustom workflow</h2>
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<img style="background-color:white;" src="img/fullcustom.svg" height="500vh">
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</section>
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</section>
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<section data-background='img/back.svg'>
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<section data-markdown>
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# Practical work
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> Imagine that it works...
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</section>
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<section data-markdown>
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## Semicustom digital design
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```sh
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# Prepare the conda environment
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cd semicustom
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conda env create
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conda activate semicustom
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conda update --all
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# Launch the jupyter notebook
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jupyter notebook
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```
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</section>
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<section data-markdown>
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## Fullcustom digital design
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```sh
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# Prepare the conda environment
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cd fullcustom
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conda env create
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conda activate fullcustom
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conda update --all
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# Launch the jupyter notebook
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jupyter notebook
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```
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</section>
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</section>
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<section data-background='img/back.svg'>
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<section data-markdown>
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# Sources
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```
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[1] « 90 nm process », Wikipedia. 10 janvier 2023. Consulté le: 10 avril 2023. [En ligne]. Disponible sur: https://en.wikipedia.org/w/index.php?title=90_nm_process&oldid=1132820400
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[2] « 130 nm process », Wikipedia. 19 décembre 2022. Consulté le: 10 avril 2023. [En ligne]. Disponible sur: https://en.wikipedia.org/w/index.php?title=130_nm_process&oldid=1128389908
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[3] « 180 nm process », Wikipedia. 19 décembre 2022. Consulté le: 10 avril 2023. [En ligne]. Disponible sur: https://en.wikipedia.org/w/index.php?title=180_nm_process&oldid=1128389505
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[4] « Electronic design automation », Wikipedia. 4 avril 2023. Consulté le: 10 avril 2023. [En ligne]. Disponible sur: https://en.wikipedia.org/w/index.php?title=Electronic_design_automation&oldid=1148158141
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[5] M. Granger, English: « Tyrrells hand-cooked vegetable crisps - veg crisps - parsnip, beetroot & carrot crisps with sea salt » according to the packaging. Sold in the United Kingdom. 2021. Consulté le: 10 avril 2023. [En ligne]. Disponible sur: https://commons.wikimedia.org/wiki/File:Tyrrells_veg_crisps_1.jpg
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[6] F. Fritz, English: AMD@7nm@Zen2_RDNA_APU@Oberon@PlayStation5@CXD90060GG_100-000000189_WM33440U00089_S___DSCx9_poly@5xLED Fritzchens Fritz die photo. 2021. Consulté le: 10 avril 2023. [En ligne]. Disponible sur: https://commons.wikimedia.org/wiki/File:Via@16nm@Centaur_Technology@CHA_SoC@CNS_NCORE_DSC08626-DSC08626_12.jpg
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[7] Epop, English: Integrated circuit MC1488D from Signetics Corporation : Quad Line EIA-232D Driver. 2013. Consulté le: 10 avril 2023. [En ligne]. Disponible sur: https://commons.wikimedia.org/wiki/File:MC1488D_S_KME4828_9206KJ.jpg
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[8] K. Palosaari, English: Three 4016 ICs, manufactured by ST Microelectronics. 2006. Consulté le: 10 avril 2023. [En ligne]. Disponible sur: https://commons.wikimedia.org/wiki/File:Three_IC_circuit_chips.JPG
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[9] hello@bgjar.com, « Free svg background generator », BGJar. https://bgjar.com/ (consulté le 10 avril 2023).
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[10] J. Helebrant, microphoto of some electronics circuit board. 2021. Consulté le: 10 avril 2023. [En ligne]. Disponible sur: https://commons.wikimedia.org/wiki/File:Electronics_PCB_circuit_board_003_(51131861191).jpg
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[11] J. Helebrant, microphoto of some electronics circuit board. 2021. Consulté le: 10 avril 2023. [En ligne]. Disponible sur: https://commons.wikimedia.org/wiki/File:Electronics_PCB_circuit_board_007_(51132658884).jpg
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```
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</section>
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</section>
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</div>
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