Verilog (Computer hardware description language) Design and construction 55 Computer-aided design 49 Data processing 36 Electronic digital computers 35 Digital electronics 31 Logic circuits 29 Integrated circuits 23 Field programmable gate arrays 13 Logic design 13 Very large scale integration 13 Verification 12 Sequential machine theory 11 Computer simulation 8 Application specific integrated circuits 7 VHDL (Computer hardware description language) 6 Computer hardware description languages 5 Object-oriented programming (Computer science) 4 System design 4 Computer arithmetic 3 Computer-Aided Design 3 Digital integrated circuits 3 Embedded computer systems 3 Microprocessor 3 Computer interfaces 2 Logic circuits Computer-aided design 2 Mixed signal circuits 2 Prototypes, Engineering 2 Testing 2 electronic digital computers 2