+* <https://chips4makers.io/blog/>
+* <https://hackaday.io/project/7817-zynqberry>
+* <https://wiki.f-si.org/index.php/FSiC2019>
+* <https://github.com/efabless/raven-picorv32> - <https://efabless.com>
+* <https://efabless.com/design_catalog/default>
+* <https://toyota-ai.ventures/>
+* <https://github.com/lambdaconcept/minerva>
+* <https://en.wikipedia.org/wiki/Liskov_substitution_principle>
+* <https://en.wikipedia.org/wiki/Principle_of_least_astonishment>
+* <https://peertube.f-si.org/videos/watch/379ef007-40b7-4a51-ba1a-0db4f48e8b16>
+* <https://github.com/riscv/riscv-sbi-doc/blob/master/riscv-sbi.md>
+* <https://mshahrad.github.io/openpiton-asplos16.html>
+* <https://wiki.f-si.org/index.php/The_Raven_chip:_First-time_silicon_success_with_qflow_and_efabless>
+* <http://smallcultfollowing.com/babysteps/blog/2019/04/19/aic-adventures-in-consensus/>
+* <http://www.crnhq.org/12-Skills-Summary.aspx?rw=c>
+* <http://bugs.libre-riscv.org/buglist.cgi?columnlist=assigned_to%2Cbug_status%2Cresolution%2Cshort_desc%2Ccf_budget&f1=cf_nlnet_milestone&o1=equals&query_format=advanced&resolution=---&v1=NLnet.2019.02>
+* <https://pdfs.semanticscholar.org/5060/4e9aff0e37089c4ab9a376c3f35761ffe28b.pdf>
+* <http://www.acsel-lab.com/arithmetic/arith15/papers/ARITH15_Takagi.pdf>
+* <https://youtu.be/o5Ihqg72T3c>
+* <http://flopoco.gforge.inria.fr/>
+* Fundamentals of Modern VLSI Devices <https://groups.google.com/a/groups.riscv.org/d/msg/hw-dev/b4pPvlzBzu0/7hDfxArEAgAJ>
+
+# Analog Simulation
+
+* <https://github.com/Isotel/mixedsim>
+* <http://www.vlsiacademy.org/open-source-cad-tools.html>
+* <http://ngspice.sourceforge.net/adms.html>
+* <https://en.wikipedia.org/wiki/Verilog-AMS#Open_Source_Implementations>
+
+# Evaluations
+
+*[[openpower]]