| [FPU](https://git.libre-soc.org/?p=ieee754fpu.git;a=tree) | -- | Equivalent to hardfloat-3 | [libresoc-ieee754fpu](https://pypi.org/project/libresoc-ieee754fpu) |
| [nmutil](https://git.libre-soc.org/?p=nmutil.git;a=tree) | -- | Equivalent to Chisel3.util | [libresoc-nmutil](https://pypi.org/project/libresoc-nmutil) |
| [OpenPOWER ISA](https://git.libre-soc.org/?p=nmutil.git;a=tree) | [OpenPOWER ISA](https://docs.libre-soc.org/openpower-isa/) | Simulator, ISA spec compiler, co-simulation infrastructure | [libresoc-openpower-isa](https://pypi.org/project/libresoc-openpower-isa/) |
| [FPU](https://git.libre-soc.org/?p=ieee754fpu.git;a=tree) | -- | Equivalent to hardfloat-3 | [libresoc-ieee754fpu](https://pypi.org/project/libresoc-ieee754fpu) |
| [nmutil](https://git.libre-soc.org/?p=nmutil.git;a=tree) | -- | Equivalent to Chisel3.util | [libresoc-nmutil](https://pypi.org/project/libresoc-nmutil) |
| [OpenPOWER ISA](https://git.libre-soc.org/?p=nmutil.git;a=tree) | [OpenPOWER ISA](https://docs.libre-soc.org/openpower-isa/) | Simulator, ISA spec compiler, co-simulation infrastructure | [libresoc-openpower-isa](https://pypi.org/project/libresoc-openpower-isa/) |