Computer Architecture · Unit 2 · 5 hrs
Register Transfer and Microoperations
Exam-focused notes for Register Transfer and Microoperations (Computer Architecture, CSC213): what the TU syllabus asks and how it has actually been tested, with 6 solved past questions from this unit.
What this unit covers
- Microoperation
- Register Transfer Language
- Register Transfer
- Control Function
- Arithmetic Microoperations: Binary Adder, Binary Adder-subtractor, Binary Incrementer, Arithmetic Circuit
- Logic Microoperations
- Hardware Implementation
- Applications of Logic Microoperations
- Shift Microoperations: Logical Shift, Circular shift, Arithmetic Shift, Hardware Implementation of Shifter
Shift Microoperations
Explain different types of shift microoperations. [5]
Shift microoperations are used for the transfer of data in a register, and are used in conjunction with arithmetic, logic, and other data processing operations. The content of a register can be shifted to the left or right. --- There are three main types of...
Full solved answer →Arithmetic Microoperations
What is micro operation? Explain different arithmetic microoperations. [5]
Micro operation is an elementary operation performed on data stored in registers. It is the basic operation executed on the data held in one or more registers during a single clock pulse. Example: add, subtract, load, store, clear, shift, etc. In Register T...
Full solved answer →Explain the binary adder-subtractor circuit with suitable diagram. [5]
A binary adder-subtractor is a combinational circuit that can perform both addition and subtraction of binary numbers using a single circuit, controlled by a mode select input. --- The circuit uses the concept of 2's complement subtraction: A - B = A + (2's...
Full solved answer →Register Transfer Language
What do you mean by Register Transfer Language? Explain the use of Register Transfer Language control function. [5]
--- Register Transfer Language (RTL) is a symbolic notation used to describe the microoperations and the transfer of data among registers in a digital computer system. - A microoperation is an elementary operation performed on data stored in registers (e.g....
Full solved answer →Explain register transfer language with example. [5]
Register Transfer Language (RTL) is a symbolic notation used to describe the micro-operations and data transfers that occur among registers in a digital computer. It provides a concise and formal way to express how data moves between registers and what oper...
Full solved answer →Logic Microoperations
Explain the logic micro instructions with practical example. [6]
Logic micro-instructions are a category of micro-operations (micro-instructions) that perform bit-wise logical operations on the data stored in registers of a computer. They operate on individual bits of operands using Boolean logic functions such as AND, O...
Full solved answer →Make Unit 2 stick
Practice CSC213 with flashcards & quizzes