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What is The Difference Between RISC & CISC ??

This Question is Related with Microprocessors & Micro controllers .

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تم إضافة السؤال من قبل Ali Waqas Bhatti , Electrical Engineer , Lakson Group of Companies
تاريخ النشر: 2015/01/24
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Complex Instruction Set Computers (CISC) have a complex ISA (instruction set architecture) which include more than 4 types of addressing modes and a huge list of instructions which usually take more than one clock cycle to execute

Eg, Intel 80XX, Motorola 68XXXX

Reduced Instruction Set Computers (RISC) have less than 4 addressing modes and very few instructions and many of RISC instructions requires less than one clock cycle to execute

Eg ARM processors, IBM and Alpha

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Hi..

In RISC architecture the no of instruction set is less comparing to the CISC architecture.No of registers in RISC is larger than CISC.

 

with regards

karthick