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What is microprogramming? Draw and explain micro programmed control unit.
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written 7.8 years ago by | • modified 2.6 years ago |
Microprogramming is a process of writing microcode for a microprocessor. Microcode is low-level code that defines how a microprocessor should function when it executes machine-language instructions. Typically, one machine language instruction translates into several microcode instruction, on some computers, the microcode is stored in ROM and can not be modified; …