Data processing 64 System design 60 Design and construction 29 Field programmable gate arrays 24 Circuits 16 Electronic digital computers 16 Integrated circuits 13 VHDL (Computer hardware description language) 13 Very large scale integration 13 Computer-aided design 11 Data encryption (Computer science) 4 Design 4 Neural networks (Computer science) 4 VHDL (Hardware description language) 4 Abstraction 2 Computer-assisted instruction 2 Control systems 2 Digital integrated circuits 2 Digital libraries 2 Digital techniques 2 Education, Primary 2 Electronic circuit design 2 Electronic systems 2 Examinations 2 Gate array circuits 2 Image processing 2 Instructional systems 2 Library circulation and loans 2 Malaysia 2 Management 2