There are 4 repositories under firrtl topic.
Chisel: A Modern Hardware Design Language
Flexible Intermediate Representation for RTL
Provides dot visualizations of chisel/firrtl circuits
educational microarchitectures for risc-v isa
Chisel library for Unum Type-III Posit Arithmetic
Implementation of the Advanced Encryption Standard in Chisel
Implementation of Pythia: A Customizable Hardware Prefetching Framework Using Online Reinforcement Learning in Chisel HDL. To know more, please read the paper that appeared in MICRO 2021 by Bera et al. (https://arxiv.org/pdf/2109.12021.pdf).