Python 105 C++ 72 Verilog 57 SystemVerilog 43 C 30 Scala 16 VHDL 11 JavaScript 9 Rust 8 Jupyter Notebook 7

Circuit Compilers 71 Verification Frameworks 38 Connectivity 33 Accelerators 32 Electronics Simulators 27 CPUs 25 Documentation 21 FPGA Design 20 Systems 20 Layout Compilers 18 Libraries 17 Build Systems 15 Boards 14 Waveform Viewers 14 Board Design 13 Benchmarks 10 Digital Design 10 Physics 8 Formal Verification 8 AXI 7 Schematics 7 Memory 6 Virtual PDKs 6 Register Design 6 FPGA Compilers 5 Linters 4 FPGA Architectures 3 Analog Circuits 3 Manufacturable PDKs 3 AIB 3 Analog Design 2 Chip Packaging 1 ASIC shuttle service 1 Simulators 1

fpga 64 verilog 57 systemverilog 37 python 33 hardware 31 eda 29 asic 29 vhdl 25 rtl 24 simulation 21 hdl 21 risc-v 14 simulator 13 verification 13 cad 12 compiler 12 electronics 11 uvm 10 hardware-description-language 8 riscv 8 kicad 7 gdsii 7 verilog-hdl 7 spice 7 pcb 7 vlsi 7 yosys 7 synthesis 7 circuit 7 systemc 7 hls 6 hardware-designs 6 axi 6 network-on-chip 6 xilinx 6 system-on-chip 6 verilator 6 svg 6 parser 6 open-source-hardware 6 ngspice 6 dataflow 5 chisel 5 asic-design 5 axi4 5 noc 5 sphinx 5 high-level-synthesis 5 deep-learning 5 symbiflow 5