2- Assume that individual stages of the Datapath have the following latencies: IF EX 250ps 150ps ID MEM 350ps 300ps Also, assume that instructions executed by the processor are broken down as follows: alu 45% beq 20% Iw 20% SW 15% WB 200ps • What is the clock cycle time in a pipelined and non-pipelined processor? • Assuming there are no stalls or hazards, what is the utilization of the data memory? Assuming there are no stalls or hazards, what is the utilization of the write-register port of the "Registers" unit?

2- Assume that individual stages of the Datapath have the following latencies: IF EX 250ps 150ps ID MEM 350ps 300ps Also, assume that instructions executed by the processor are broken down as follows: alu 45% beq 20% Iw 20% SW 15% WB 200ps • What is the clock cycle time in a pipelined and non-pipelined processor? • Assuming there are no stalls or hazards, what is the utilization of the data memory? Assuming there are no stalls or hazards, what is the utilization of the write-register port of the "Registers" unit?

Name: 2-Assume that individual stages of the Datapath have the following la
Uploaded: 2024-03-20T06:51:23.000Z
Channel: Bartleby
Description: 2-Assume that individual stages of the Datapath have the following latencies:IFIDEXMEM250ps350ps150ps300psAlso, assume that instructions executed by the processor are broken down as follows:alu45%beq20%Iw20%SW15%WB200ps• What is the clock cycle time

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Can you show me step by step please
8
• The homework had a question that asked how long a 1000-instruction program would take on each type of datapath assuming there are no stalls or hazards. Is that a fair assumption for all three architectures (single-cycle, multi-cycle, pipelined), or would some probably have different results in empirical, real-world tests? Explain.
Question 24 Consider instruction in which the instruction does nothing. It just occupies space. Choose the correct sequence of circuits which will correctly implement this instruction. TMP below is a temporary register. NOP IP->MAR MEM(MAR)-> MDR MDR->IR TMP->AX AX->TMP IP-> ADDR(IR) IP->MAR MEM(MAR)-> MDR MDR->IR AX->BX BX->AX IP -> ADDR(IR) IP->MAR MEM(MAR)-> MDR MDR->IR IP -> ADDR(IR) IP->MAR MEM(MAR)-> MDR MDR->IR IP -> IP+2
2. Consider the following instruction: beq $t0, $t1, 0xA010 What are the values of Control signals generated by the MIPS architecture to execute this instruction. Show with a chart and explain it all clearly. (You may draw a simplified datapath flow)
part a,b and c already answered earlier Part D and E please only thanks
The following sequence of instructions will execute on the 5-stage pipelined MIPS datapath: I-MEM Address Instruction OXAO L1: slt $t4, $t0, $t1 OXA4 beq $t4, $1, L2 OXA8 slt $14, $t0, $t2 OXAC beq $t4, $1, L2 OXBO slt $t4, $t0, $t3 ОхВ4 beq $t4, $1, L2 OXB8 j L3 OXBC L2: addi $t0, $t0, 5 OXCO j L1 ОХC4 L3: List data dependencies for the entire code (i.e. a->b would mean instruction b is dependent on instruction a ): Which data dependencies are hazards? How many clock cycles does it take to execute the entire code for a normal pipelined processor? (i.e. all 5 stages of the last instruction have been completed) How many clock cycles will it take for a 2-issue in-order superscalar pipelined processor to execute the entire code?
In the event that an instruction is not accepted, it will write to VA page 30. In circumstances like these, it would be more efficient to employ a TLB that is handled by software rather than one that is maintained by hardware.
Assume that core components of single-cycle processor (shown below) have the following latencies: Regs Rd/Wr 80ps/60ps Adder Sign-Extend 20ps I-Mem Mux ALU D-Mem Shift-Left-2 40ps 50ps 20ps 100ps 200ps 20ps Single-cycle processor data path: Left [25-0 [31-26] PC+4 [31-28 Shift Let [25-21] Read Reg. 1 CLK - (20-16] Read Reg. 2 Addr. Data Read 15-11 Write Zero data -Cache / -MEM Res. Addr. Read Wite Data data 2 Read Data Register File Write Data RegWrite RegDst Branch (15-0) Sign Extend D-Cache D-Mem ALU 32 control ALUSrc Control InstType Memwrite MemtoReg MemRead Jump Suppose that this data path executes only two types of instruction: sub $rd, $rs, $rt lw $rt, offset ($rs) What would be the clock period to correctly execute the two instructions on the above single-cycle processor? Assume that PC register doesn't take any latency (i.e. Propagating a new PC value to I-Cache/I-Mem doesn't take any cycle).
2. We examine how pipelining affects the clock cycle time of the processor. Problems in this exercise assume that individual stages of the datapath have the following latencies: IF ID EX МЕМ WB 200 ps 300 ps 150 ps 250 ps 200 ps Also, assume that instructions executed by the processor are broken down as follows: alu (i.e. add, sub,...) beq Iw sw 45 % 20 % 20 % 15% a. What is the clock cycle time in a pipelined and non-pipelined processor?
Please help