nextpnr portable FPGA place and route tool
ISC License
Experimental flows using nextpnr for Xilinx devices
Running C++ in anywhere like a script.
A fast & densely stored hashmap and hashset based on robin-hood backward shift deletion
Generic system-wide modern C++ for heterogeneous platforms with SYCL from Khronos Group
CUDA C++ Core Libraries
OpenROAD's unified application implementing an RTL-to-GDS Flow. Documentation at https://openroad...