🐦 Twitter
| 📺 YouTube
| 🌍 mkme.org
Support this project and become a patron on Eric's Patreon.
Website, Forum and store are at http://mkme.org
Chat with Me: Discord
Simple cipher using 8 bit IO
8 bit input. One combination opens the lock and powers the output. 255 combinations do not.
Imagine this project has been done to death but this will be my first ASIC.
I want to support the tinytapeout initiative and also spread the knowledge on how to make fun projects and learn new skills. Having made ones' own IC is quite cool.
Can be used as a simple puzzle demo or as a safety chain/interlock on equipment. Being hardware interlocks without microcontroller logic it should be acceptable in some industry certifications. The high or low input can be tied to the sensors and switches in the safety chain. Only when all are in the desired state will the output be OKAY/HIGH. NO and NC switches/sensors can be tied to the appropriate pins.
https://wokwi.com/projects/371604537887211521
Provide below inputs on the required pins to activate output
Input Output Bidirectional 0 HIGH HIGH none 1 LOW NA none 2 HIGH NA none 3 HIGH NA none 4 LOW NA none
5 HIGH NA none 6 LOW NA none 7 HIGH NA none
TinyTapeout is an educational project that aims to make it easier and cheaper than ever to get your digital designs manufactured on a real chip!
Go to https://tinytapeout.com for instructions!
Edit the info.yaml and change the wokwi_id to match your project.
Please see the instructions for:
When you edit the info.yaml to choose a different ID, the GitHub Action will fetch the digital netlist of your design from Wokwi.
After that, the action uses the open source ASIC tool called OpenLane to build the files needed to fabricate an ASIC.
- Submit your design to the next shuttle on the website, the closing date is 8th September.
- Share your GDS on Twitter, tag it #tinytapeout and link me!