A compiler translates the code written in one language to some other language without changing the meaning of the program. ... Compiler design principles provide an in-depth view of translation and optimization process. Compiler design covers basic translation mechanism and error detection & recovery.

Why is compilation important?

Its purpose is to provide an intuitive way for humans to provide instructions that can be easily converted into machine code that is comprehensible to a microprocessor. The compiler is what translates our human-readable source code into machine code. To those new to programming, this seems fairly simple.

What is a compiler design?

Compiler Design is the structure and set of principles that guide the translation, analysis, and optimization process of a compiler. A Compiler is computer software that transforms program source code which is written in a high-level language into low-level machine code.