Python 105 C++ 71 Verilog 58 SystemVerilog 43 C 28 Scala 14 VHDL 13 Rust 8 JavaScript 8 Jupyter Notebook 7

Circuit Compilers 67 Verification Frameworks 38 Connectivity 33 Accelerators 31 Electronics Simulators 26 CPUs 24 Systems 20 Documentation 19 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 Register Design 6 FPGA Compilers 5 Virtual PDKs 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 63 verilog 56 systemverilog 37 python 33 hardware 31 eda 30 asic 28 vhdl 26 rtl 24 simulation 21 hdl 21 risc-v 14 verification 13 simulator 13 compiler 12 cad 12 electronics 11 uvm 10 synthesis 8 hardware-description-language 8 riscv 8 hls 7 circuit 7 kicad 7 vlsi 7 yosys 7 systemc 7 gdsii 7 pcb 7 spice 7 verilog-hdl 7 parser 6 svg 6 system-on-chip 6 axi 6 ngspice 6 network-on-chip 6 open-source-hardware 6 verilator 6 xilinx 6 axi4 5 noc 5 amba 5 sphinx 5 open-source 5 symbiflow 5 deep-learning 5 hardware-designs 5 cpp 5 high-level-synthesis 5