Python 109 C++ 72 Verilog 59 SystemVerilog 45 C 28 VHDL 15 Scala 14 Rust 8 JavaScript 8 Jupyter Notebook 7

Circuit Compilers 73 Verification Frameworks 39 Connectivity 34 Accelerators 33 Electronics Simulators 28 CPUs 26 FPGA Design 22 Systems 21 Documentation 20 Layout Compilers 18 Libraries 18 Build Systems 15 Boards 14 Waveform Viewers 14 Board Design 13 Benchmarks 10 Digital Design 10 Formal Verification 9 Physics 8 AXI 7 Schematics 7 FPGA Compilers 6 Memory 6 Register Design 6 Virtual PDKs 5 FPGA Architectures 4 Linters 4 Analog Circuits 3 Manufacturable PDKs 3 AIB 3 Analog Design 2 Chip Packaging 1 ASIC shuttle service 1

fpga 66 verilog 59 systemverilog 37 python 34 hardware 31 asic 31 eda 30 vhdl 27 hdl 23 rtl 23 simulation 21 risc-v 14 simulator 14 verification 13 cad 12 compiler 12 electronics 11 uvm 10 synthesis 8 riscv 8 verilog-hdl 8 hardware-description-language 8 yosys 7 systemc 7 xilinx 7 circuit 7 vlsi 7 hls 7 gdsii 7 pcb 7 spice 7 kicad 7 svg 6 verilator 6 network-on-chip 6 axi4 6 axi 6 amba 6 open-source-hardware 6 parser 6 ngspice 6 noc 5 hardware-designs 5 asic-design 5 cpp 5 sphinx 5 open-source 5 symbiflow 5 system-on-chip 5 high-level-synthesis 5