Suppose on a non-pipelined single-processor machine, you have the following breakdown: alu instructions make up 25% of the dynamic instruction count, and take 2 cycles to execute. Load/store instructions take 10 cycles to execute and make up 30% of the mix. Jumps take 4 cycles and make up 15%. All other instructions average 1.5 cycles. a. What is the average CPI? b. Suppose the architecture above is pipelined. If there are no stalls for any reason, what is the new CPI? c. If, for the architecture described in questions a and b, Load/store instructions generate 2 stalls on average, alu 0.2 stalls, and jumps cause 1 stall, what is the actual pipelined cpi?

Q: Consider two different machines A and B, with two different instruction sets. Machine A has a clock…

A: The average CPI is defined as the sum of each instruction multiplied by the fraction of time that…

Q: In the pipeline system below, which stage is the branch instruction when its result is applied?…

A: Given: IF ID EX MEM WB

Q: b. Consider an ARM CPU that executes its instructions using a simple 3-stage pipeline consisting of…

A: Answer: I have the given answer the brief explanation.

Q: Ques 4: Consider the design of a pipelined microarchitecture with 12 stages. How many total clock…

A: In computer architecture and instruction execution, pipelining is a technique that allows many…

Q: Consider a HW ISA program P1 with the following Instruction Memory IM: a. fill in the execution…

A: The execution of a program, denoted as "P1," which operates under a specific hardware instruction…

Q: Evaluate the effect of the instruction LDR r1, [r2], #4, given the initial values below. What is the…

A: As ldr r1,[r2], #4 means r1= mem[r2] this means r1=mem[1004] so r1=20 r2 = 1004+4 r2=1008  r3=50…

Q: Assuming the clock periods for two pipelined machines are as follows: Machine 1 without forwarding:…

A: Given, Clock period for Machine 1 without forwarding =300 ps Clock period for Machine 2 without…

Q: Compute Load Store Branch Total Program1 600 600 200 50 ? 3 • Program2 900 500 100 200 ?

A: The answer is

Q: Question 3. A program is executed for 1 sec, on a processor with a clock cycle of 50 nsec and…

A: To calculate the CPI (cycles per instruction) for the program, we can use the following formula:…

Q: In class we learned that there are 32 general purpose registers within the MIPS architecture.…

A: We need to explain the impact on the instruction format if it was decided to expand to 64 general…

Q: Processor X has 4 stages in its pipeline, namely, instruction fetch (IF), operand fetch(OF), operand…

A: solution:- given data: Total number of Stall cycles observed: 8 Cycles Given that, I1: ADD R2, R0,…

Q: Imagine  a MIPS processor has 5 pipeline stages, also that the branching decision is evaluated…

A: This question comes from Microprocessor which is a paper of Computer Science/Engineering. Let's…

Q: a. Determine the average CPI, MIPS rate, and execution time for each machine.

A: Answer is explained below in detail

Q: Question 2. Recall that the clock cycle time in a non-pipelined processor is determined by the…

A: The clock cycle time is a critical component of computer architecture that affects a processor's…

Q: Answer the given question with a proper explanation and step-by-step solution. Assuming the…

A: Fetch instruction: In a computer processor, fetching an instruction is the process of retrieving an…

Q: Assume that your program has 2400 memory accesses in 20,000 instructions. The instruction cache miss…

A: Answer: (B)Explanation: Since, L2 cache is shared between Instruction and Data. Average Instruction…

Q: This is a three-part question about critical path calculation.  Consider a simple single-cycle…

A: Here is solution of Question 1 Part A.Please find in below steps.

Q: Assume a classical RISC pipeline with regular (not delayed) branches. This pipeline has five stages:…

A: I0--100  LOAD R1, A       ------>   This instuction is Write on R1 I1--101  ADD R2, R1…

Q: Assume that your program has 2400 memory accesses in 20,000 instructions. The instruction cache miss…

A: Answer: (B)

Types of database architectures

A Database Architecture represents the Database Management System’s (DBMS) design (schema). The DBMS architecture makes it easy to understand the components involved in the database system and their relations. The DBMS architecture may vary based on the system on which it runs. Some systems contain both client and server machines whereas some run only on a server machine. Based on the architecture, the system can be classified as centralized, decentralized, or hierarchical.