Python 105 C++ 72 Verilog 57 SystemVerilog 43 C 29 Scala 14 VHDL 11 JavaScript 9 Rust 8 Jupyter Notebook 7

Circuit Compilers 67 Verification Frameworks 38 Connectivity 33 Accelerators 32 Electronics Simulators 26 CPUs 25 Documentation 21 Systems 20 FPGA Design 19 Layout Compilers 18 Libraries 17 Boards 14 Build Systems 14 Waveform Viewers 14 Board Design 13 Benchmarks 10 Digital Design 9 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 62 verilog 56 systemverilog 37 python 33 hardware 31 eda 29 asic 28 vhdl 25 rtl 23 simulation 21 hdl 20 risc-v 14 verification 13 simulator 13 cad 12 compiler 12 electronics 11 uvm 10 hardware-description-language 8 riscv 8 pcb 7 gdsii 7 spice 7 systemc 7 synthesis 7 vlsi 7 yosys 7 verilog-hdl 7 circuit 7 kicad 7 xilinx 6 ngspice 6 hls 6 verilator 6 network-on-chip 6 axi 6 open-source-hardware 6 parser 6 system-on-chip 6 svg 6 amba 5 deep-learning 5 noc 5 open-source 5 hardware-designs 5 axi4 5 sphinx 5 symbiflow 5 cpp 5 high-level-synthesis 5