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Questions and Answers
In the MIPS R3000 ISA, what is the width of the registers?
In the MIPS R3000 ISA, what is the width of the registers?
Which operation does the instruction 'RR+M[R]' in the MIPS architecture represent?
Which operation does the instruction 'RR+M[R]' in the MIPS architecture represent?
What is the full form of MIPS in the context of processor architecture?
What is the full form of MIPS in the context of processor architecture?
How many floating-point registers are available in the MIPS R3000 architecture?
How many floating-point registers are available in the MIPS R3000 architecture?
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What type of ALU inputs does the MIPS R3000 ISA accept?
What type of ALU inputs does the MIPS R3000 ISA accept?
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'RR+M[M[R]]' instruction in MIPS represents which addressing mode?
'RR+M[M[R]]' instruction in MIPS represents which addressing mode?
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In the context of zero address instructions, where are the operands stored?
In the context of zero address instructions, where are the operands stored?
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Which architecture belongs to the category with 2 memory-memory operands?
Which architecture belongs to the category with 2 memory-memory operands?
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What type of instruction is used to copy data from source to destination in basic computer instructions?
What type of instruction is used to copy data from source to destination in basic computer instructions?
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Which processor architecture is associated with the MIPS R3000 ISA?
Which processor architecture is associated with the MIPS R3000 ISA?
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What is the number of memory operands in IBM360/370 and Intel 80x86 architectures?
What is the number of memory operands in IBM360/370 and Intel 80x86 architectures?
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Which type of instruction involves transferring data between CPU registers, CPU register and memory, and I/O devices registers?
Which type of instruction involves transferring data between CPU registers, CPU register and memory, and I/O devices registers?
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What does Instruction Set Architecture (ISA) define?
What does Instruction Set Architecture (ISA) define?
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Which classification scheme categorizes architectures based on the type of addressing modes?
Which classification scheme categorizes architectures based on the type of addressing modes?
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In a stack architecture, where are the operands located?
In a stack architecture, where are the operands located?
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What distinguishes a Load-store architecture from other architectures?
What distinguishes a Load-store architecture from other architectures?
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Which type of architecture has operands that can be any of a large number of registers?
Which type of architecture has operands that can be any of a large number of registers?
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What is the role of a compiler in relation to the ISA?
What is the role of a compiler in relation to the ISA?
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Study Notes
MIPS R3000 Architecture
- Registers in MIPS R3000 ISA are 32 bits wide.
- The instruction 'RR+M[R]' signifies loading a value from memory address specified by R, adding it to the content of R, and storing the result back in R.
- MIPS stands for Microprocessor without Interlocked Pipeline Stages.
Floating-Point and Memory Characteristics
- The MIPS R3000 architecture features 32 floating-point registers.
- The instruction 'RR+M[M[R]]' represents indirect addressing mode, where a memory address is obtained from another memory location.
- In zero address instructions, operands are typically stored on the top of the stack.
Architectural Classifications
- The architecture that employs 2 memory-memory operands falls within the memory-memory architecture category.
- Basic computer instructions use transfer instructions to copy data from source to destination.
- The MIPS R3000 ISA is associated with the MIPS architecture.
Operand and Instruction Insights
- The IBM360/370 and Intel 80x86 architectures both utilize up to 2 memory operands.
- Data transfer instructions facilitate the movement of data among CPU registers, between a CPU register and memory, and between CPU registers and I/O devices.
Instruction Set Architecture (ISA)
- Instruction Set Architecture (ISA) defines the set of instructions, the data types, the registers, the addressing modes, and the memory architecture for the processor.
- The classification scheme that categorizes architectures based on addressing modes refers to addressing mode classification.
Stack Architecture
- In a stack architecture, operands are generally located at the top of the stack.
- Load-store architecture is characterized by its separation of data manipulation and memory access operations, where instructions only operate on registers.
- Register-based architecture allows operands to be any of a large number of registers, enabling flexibility in operations.
Role of the Compiler
- The compiler optimizes code generation based on the ISA, ensuring efficient use of instructions and proper utilization of available hardware resources.
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Description
Test your knowledge of MIPS (Microprocessor without Interlocked Pipeline Stages) processor architecture with questions about immediate, register direct, indirect, displacement, indexed, and memory indirect addressing modes.
