A Study on Instruction Formats on Computer Organization and Architecture


  • Renas Rajab Asaad Department of Computer Science, Nawroz University, Duhok, Kurdistan Region of Iraq




Instruction Formats, Computer Architecture, CPU, ALU


In this article, we'll learn about the concepts of instruction organized in computer organization. On the premise of accessibility of ALU operands sorts of CPU organization is moreover endorsed in this article. When the constructing agent forms an Instruction it changes over the instruction from its memory helpers shape to standard machine language format called the "Instruction organize". Within the preparation of change, the constructing agent must decide the sort of instruction, change over typical names and express documentation to a base/displacement organize, decide the lengths of certain operands, and parse any strict and constants. An instruction arrangement characterizes the format of bits of instruction, in terms of its constituent parts. An instruction arrangement must incorporate an opcode and verifiably or unequivocally, zero or more operands. Each unequivocal operand is referenced utilizing one of tending to modes. Arrange must, certainly or unequivocally, show tending to the mode for each operand. For most instruction sets, more than on instruction used.


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How to Cite

Asaad, R. R. (2021). A Study on Instruction Formats on Computer Organization and Architecture. ICONTECH INTERNATIONAL JOURNAL, 5(2), 18–24. https://doi.org/10.46291/ICONTECHvol5iss2pp18-24