Every MIPS instruction can be implemented in at most ans. 2 clock cycles 5 clock cycles 4 clock cycles 3 clock cycles

To answer the question of how many clock cycles every MIPS instruction can be implemented in, let's break down the information:

1. Understanding MIPS Architecture

MIPS (Microprocessor without Interlocked Pipeline Stages) is a type of computer architecture that utilizes a pipeline design to improve performance. Each instruction passes through several stages: Instruction Fetch (IF), Instruction Decode (ID), Execute (EX), Memory Access (MEM), and Write Back (WB).

2. Analyzing Pipeline Stages

In a well-implemented MIPS pipeline, each stage takes one clock cycle. Therefore, theoretically, if there are no hazards (like data hazards or control hazards), a new instruction can be completed every cycle after the pipeline is filled.

3. Determining the Clock Cycles

While a MIPS instruction may take multiple clock cycles to complete when considering the entire pipeline, each instruction ideally finishes execution in 5 cycles when fully utilizing the pipeline (IF, ID, EX, MEM, WB). However, due to potential delays like structural hazards, it could take more cycles, but under optimal conditions, the execution is streamlined.

4. Conclusion

The provided options seem to focus on maximum implementation cycles. Considering the fundamental design, the practical minimal implementation in a pipelined architecture is efficiently managed in a specified number of cycles, ideally concluded that:

Final Answer

Every MIPS instruction can be implemented in at most 5 clock cycles.