Compiler: Compiler is used to convert the programs in high-level language to low-level language. Compiler is a program . A high-level language program may be compiled using many compilers. When a program is compiled, it involves six phases of compiler namely, Lexical analyzer, Syntax analyzer, Semantic analyzer, Intermediate code generator, Code optimizer and Code generator. Very Long Instruction Word (VLIW) architecture: In VLIW architecture, compiler or preprocessor divides the program instructions into basic operations which can be performed in parallel. It is similar to Instruction Level Parallelism (ILP) which executes more than one instruction at a time. It is a type of instruction set architecture that specifies the instructions to execute in required format or sequence. Superscalar architecture: Superscalar architecture is used in many processors which follows parallel computing. The Central Processing Unit (CPU) related to this architecture executes multiple instructions at a time during a clock cycle. The different types of execution units related to a processor are used to determine the pipelining. The fetched instructions are checked in the memory and executed.

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using r language

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Question

Chapter 9, Problem 19E

Program Plan Intro

Compiler:

Compiler is used to convert the programs in high-level language to low-level language.

Compiler is a program.

A high-level language program may be compiled using many compilers.

When a program is compiled, it involves six phases of compiler namely, Lexical analyzer, Syntax analyzer, Semantic analyzer, Intermediate code generator, Code optimizer and Code generator.

Very Long Instruction Word (VLIW) architecture:

In VLIW architecture, compiler or preprocessor divides the program instructions into basic operations which can be performed in parallel.

It is similar to Instruction Level Parallelism (ILP) which executes more than one instruction at a time.

It is a type of instruction set architecture that specifies the instructions to execute in required format or sequence.

Superscalar architecture:

Superscalar architecture is used in many processors which follows parallel computing.

The Central Processing Unit (CPU) related to this architecture executes multiple instructions at a time during a clock cycle.

The different types of execution units related to a processor are used to determine the pipelining.

The fetched instructions are checked in the memory and executed.

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