Computer Architecture/Lecture Review (2) 썸네일형 리스트형 Instruction Processing What is the instruction? It is made up of two parts, the opcode (what the instruction does) and the operands (who it does it to). Fundamentally, there are three kinds of instructions : Operate : operate on data (arithmetic, logical) Data-movement : move information from / to memory to / from the processing unit Control : altering the sequential process of instructions Let me give you some exampl.. Von Neumann Model The Von Neumann model is the most successful, and the dominant paradigm of computing for N decades. It consists of following 5 components : 1. Memory 2. Processing unit 3. Input / Output 4. Controul unit And it looks like this : 1. Memory Memory stores Programs and Data. Address space : Total number of uniquely indentifiable locations in memory ex) 16-bit addresses -> the address space is 2^16 A.. 이전 1 다음