OpenPiton Release 12 (19-06-06-r12) New: - Addition of Ariane FPU for FPGA - Simulation of OpenPiton+Ariane with VCS - Simulation of OpenPiton+Ariane with Verilator - Ethernet support for Ariane on Genesys2 and Nexys Video - AXI4 memory controller option on VC707 Important tool changes: - Vivado 2016.4 or newer now required for SPARC - m4 preprocessor updated. Re-source piton_settings.bash to set M4PATH - Removed some 32 bit libraries and replaced with 64 bit. This changes some dependencies See changelog and history for more details.