Academic

The are dieshots of chips made by university departments for research, or even class projects.

Berkeley RISC

• Berkeley RISC I and II - https://people.eecs.berkeley.edu/~pattrsn/Arch/prototypes2.html

RISC-V

• preDRAC (academic): https://upcommons.upc.edu/bitstream/handle/2117/334498/DCIS2020_PreDRAC_PostPrint.pdf
• Open-V: https://architecnologia.es/risc-v-introduccion-a-la-isa-parte-2
• Raven3 (academic): https://riscv.org/wp-content/uploads/2015/06/riscv-raven-workshop-june2015.pdf
• Manticore 4096-core RISC-V: https://www.anandtech.com/show/16007/hot-chips-2020-live-blog-manticore-4096core-riscv-330pm-pt
• RV16X-NANO (carbon nano-tube CPU) (academic)
  • https://dailytechinfo.org/nanotech/10634-rv16x-nano-pervyy-16-razryadnyy-programmiruemyy-processor-na-uglerodnyh-nanotrubkah.html
  • https://www.researchgate.net/figure/Microscopy-image-of-a-full-fabricated-RV16X-NANO-die-The-processor-core-is-in-the-middle_fig2_335457443
• Many RISC-V implimentations (academic): http://asic.ethz.ch/

AsAP

• UC Davis - AsAP family

TRIPS

• UT Austin - TRIPS