Which of the following instructions supports parallel execution?(a) VLIW(b) TTA(c) ALU operation(d) Test-and-set instructionsThis question was posed to me by my school principal while I was bunking the class.My doubt stems from Types of Processors topic in portion Embedded Processors of Embedded Systems

Which of the following instructions supports parallel execution?(a) VL

1.	Which of the following instructions supports parallel execution?(a) VLIW(b) TTA(c) ALU operation(d) Test-and-set instructionsThis question was posed to me by my school principal while I was bunking the class.My doubt stems from Types of Processors topic in portion Embedded Processors of Embedded Systems
Answer» Correct answer is (a) VLIW To explain I would say: VLIW is a very long instruction word which receives many instructions and is executed in one instructed word. VLIW is majorly designed for instruction-level parallel (ILP) that is, it can execute codes concurrently or parallel in some time. TTA is a transport triggered architecture which is a TYPE of CPU design which programs CONTROLLING the INTERNAL buses of the processor. Test-and-set is USED to write to a memory location and return its old values. ALU used to perform arithmetic and logic operations.

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