Tim Edwards - what happens between ASIC submission and sending to Skywater?

Tim Edwards - what happens between ASIC submission and sending to Skywater?

Author: Matt Venn March 11, 2021 Duration: 30:13
00:12 Tim Edwards introduction
01:00 next steps after submission before files sent to Skywater
02:00 infrastructure - getting all the latest from everyone's repositories
03:05 size of the repos can be a problem
03:41 revolutionary part of this run is that everything is Open Source down to the GDS
04:51 Open Source PDK is what makes it possible to do this for eFabless
05:12 Why didn't we submit the source rather than the final GDS?
09:42 Got all the GDS2 files from the repos, what's the next step?
10:00 3 scripts, 1st applies a user id
13:04 2nd script does fill generation
16:14 3rd script does compositing
19:39 DRC count for Caravel
23:00 lots of people have helped make this happen
23:50 biggest project at eFabless
24:00 When do you think the files will get sent to Skywater?

Open Source VLSI tools: http://opencircuitdesign.com/
eFabless: https://efabless.com/company

For anyone curious about how the tiny, powerful chips that run our world are actually created, Zero to ASIC Course offers a clear and engaging path through the complex landscape. Hosted by Matt Venn, this podcast demystifies the journey of designing Application-Specific Integrated Circuits (ASICs), breaking down the barriers between abstract concepts and physical silicon. Each episode serves as an informal lesson, weaving together foundational physics, current industry news, and practical engineering insights. You'll hear conversations with practitioners and pioneers who are actively shaping open-source silicon, making a field often shrouded in proprietary secrecy feel accessible and collaborative. This isn't just theoretical; it's about the tools, the challenges, and the community effort to bring custom chip design to more people. By listening to this podcast, you gain a nuanced understanding of semiconductor development, from initial design to final fabrication. The discussions naturally explore the intersection of education, technology, and open-source philosophy, providing context for both newcomers and seasoned engineers looking to stay current. Matt guides the exploration with a focus on real-world application, ensuring that every interview and news segment builds towards a comprehensive, practical knowledge base. Tune in to connect the dots between software, hardware, and the innovative future of computing.
Author: Language: English Episodes: 43

Zero to ASIC Course
Podcast Episodes
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For TinyTapeout 3, Harald Pretl made an analog temperature sensor out of digital standard cells. In this interview he explains how he did it.
Jeremy Birch on Tiny Tapeout's static timing analysis [not-audio_url] [/not-audio_url]

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Jeremy Birch implemented a custom STA timing setup for Tiny Tapeout 3. In this interview we discuss his background, what we needed the check and the results.
September news update: MPW7 & 2, GDS renders, new videos & more! [not-audio_url] [/not-audio_url]

Duration: 4:30
MPW7: https://zerotoasiccourse.com/post/mpw7_submitted/ MPW2: https://groups.google.com/g/skywater-pdk-announce/c/HelusBBUZ20 Efabless Job: https://www.linkedin.com/jobs/view/3293645910/?refId=BA5W4wSSRYOP%2FlHyVfboBw%3D…
July news & Free Silicon Conference 2022 (FSiC22) [not-audio_url] [/not-audio_url]

Duration: 26:29
https://wiki.f-si.org/index.php/FSiC2022 00:00 Intro 01:04 Charles Papon 05:18 Tristan Gingold 09:10 Staf Verhaegen 11:30 Naohiko Shimizu 16:38 Tim Edwards 20:46 Harald Pretl 21:40 Mirjana Videnovic-Misic