7 Types of Instruction Set

  • Reduced Instruction Set Computer (RISC)
  • Complex Instruction Set Computer (CISC)
  • Minimal instruction set computers (MISC)
  • Very long instruction word (VLIW)
  • Explicitly parallel instruction computing (EPIC)
  • One instruction set computer (OISC)
  • Zero instruction set computer (ZISC)

What are the topics in computer architecture?

Data path and control unit design: single-cycle implementation. multi-cycle implementation.

What is instruction set in computer architecture?

An Instruction Set Architecture (ISA) is part of the abstract model of a computer that defines how the CPU is controlled by the software. The ISA acts as an interface between the hardware and the software, specifying both what the processor is capable of doing as well as how it gets done.

What is a set of instructions in computer?

An instruction set is a group of commands for a CPU in machine language. All CPUs have instruction sets that enable commands to the processor directing the CPU to switch the relevant transistors. Some instructions are simple read, write and move commands that direct data to different hardware.

What is instruction in architecture?

On traditional architectures, an instruction includes an opcode that specifies the operation to perform, such as add contents of memory to register—and zero or more operand specifiers, which may specify registers, memory locations, or literal data.

What is instruction set with example?

instruction set computer architecture risc Reduced Instruction Set Computer (RISC) Complex Instruction Set Computer (CISC) Minimal instruction set computers (MISC) Very long instruction word (VLIW)

What consists of set of instructions?

A set of instructions that directs a computer’s hardware to perform a task is called a program, or software program.

What are the four different types of instructions?

Machne language instructions are of four types: Arithmetic, Logical, Data transfer, and Branches (also called flow control), as follows:

  • Arithmetic: add (addition), sub (subtraction), mult (multiplication), div (division)
  • Logical: and , or , srl (shift right logical), ssl (shift left logical)

What is instruction set in computer?

An instruction set is a group of commands for a CPU in machine language. The term can refer to all possible instructions for a CPU or a subset of instructions to enhance its performance in certain situations.

What is instruction set architecture in computer architecture?

So the instruction set architecture is basically the interface between your hardware and the software. The only way that you can interact with the hardware is the instruction set of the processor.

What is computer architecture course all about?

We’ve already seen that the computer architecture course consists of two components – the instruction set architecture and the computer organization itself. The ISA specifies what the processor is capable of doing and the ISA, how it gets accomplished.

What is an ISA in computer architecture?

The design of a ISA is one of the major tasks in the study of Computer Architecture. The ISA is responsible for defining the set of instructions to be supported by the processor. For example, some of the instructions defined by the ARMv7 ISA are given below.

Which branch of computer architecture is more inclined to design architecture?

The Branch of Computer Architecture is more inclined towards the Analysis and Design of Instruction Set Architecture.For Example, Intel developed the x86 architecture, ARM developed the ARM architecture, & AMD developed the amd64 architecture. The RISC-V ISA developed by UC Berkeley is an example of a Open Source ISA.