Consider a 32-bit machine where four-level paging scheme is used. If the hit ratio to TLB is 98%, and it takes 20 nanosecond to search the TLB and 100 nanoseconds to access the main memory what is effective memory access time in nanoseconds?

Consider a 32-bit machine where four-level paging scheme is used. If the hit ratio to TLB is 98%, and it takes 20 nanosecond to search the TLB and 100 nanoseconds to access the main memory what is effective memory access time in nanoseconds?

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter4: Processor Technology And Architecture

Section: Chapter Questions

Problem 2PE: If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the...

See similar textbooks

Related questions

Q: Briefly explain the two basic approaches used to minimize register-memory opera- tions on RISC…

A: - : Two basic approaches used to minimize register-memory operations on RISC machines : - Two…

Q: Given the following memory requirements, determine the minimum number of address bits required.…

A: Introduction: Here we are required to determine the minimum number of address bits required, also we…

Q: If there are m input lines and n output lines for a decoder that is used to uniquely address a byte…

A: Binary codes are used in Digital Electronics to represent discrete amounts of information. A binary…

Q: b) You have been contracted to design a memory system for a computer. Assuming the processor has 20…

A: b.)26= 64 memories Explanation:- Given:- Number of address lines in the processor=20 Number of 16KB…

Q: Consider a hypothetical system, a 48-bit width main memory with a capacity 256 TB is build using 64…

A: Given: Total number of rows of memory cell in the DRAM is = 225 48 -bit width main memory.…

Q: Example: A Computer have memory size 16 kw where word is 16 bit. The instruction stored in one…

A: Answer is given below .

Q: aw a diagram of a bus system for 8 regi by using three-state buffe multiplexers

Q: (a) Find the length of each side of a square computer chip with 580 million transistors, if each…

A: Number of transistors in a chip, n = Total area of the chip / Area of each transistor Total Area of…

Q: Suppose that DS = 1200H, SS = 0100H, and SI = 0250H. Determine the address accessed by the…

A: The instruction MOV [SI+100 H], EAX is an indexed addressing mode of instruction. DS is the default…

Q: Calculate the duration of delay produced for the following segments if the clock frequency is 5 MHz…

A: Total time delays:34 Microseconds (Approximately).

Q: Compute the Average access time for memory system when the time for Main Memory is 2000 ns, the time…

A: Q: Compute average access time

Q: Logical Address=33bit and Physical Address=24bit Page Size =2KB. System is byte addressable. Find…

A: In this question, the logical address, the physical address, and the page size is given. It is also…

Q: Consider a 32-bit microprocessor, with a 16-bit external data bus, driven by an 8-MHz input clock.…

Q: Consider a system in which the 32kb mory space is implemented using eight nbers of memory with data…

A: The original memory size is 32kb These is implemented using 8 chips whose data bits is 8 bits ie 1B.…

Q: DMA transfers 8 bits in 1 CPU cycle at regular intervals. For a 2 Mhz processor, if CPU uses 0.7%…

A: Given processor speed : 2Mhz 0.7% of processor cycles is used for DMA. We need to determine data…

Q: : Design a hardware circuit by using common bus architecture to implement (the following Register…

A: As per the given question

Q: Consider a system with 80% hit ratio, 50 nano- seconds time to search the associative registers ,…

A: Here in the above problem given hit ratio=80% Time to search associative registers =50ns Time to…

Q: Suppose we have a byte-addressable memory of 20 bytes, built using 4 modules. Draw diagrams showing…

A: Here we had shown the diagram showing the distribution off address within each module, using (a)…

Q: A common bus system which is capable of transferring 4 bits at time with number of registers are 4…

A: Circuit Diagram:

Q: Suppose we could take the system of (Figure 1) and divide it into an arbitrary number of pipeline…

A: Number of pipeline stages:- K Delay of pipeline stages:- 300/k Delay of pipeline registers:- 20 ps…

Q: Suppose a RISC machine uses overlapping register windows for passing parameters between procedures.…

A: Registers available for use by output parameters: It is given that, The total number of registers…

Q: 2. Suppose that we are given 32KB SRAM ICs and 8KB ROM ICs. We want to construct the address range…

A: Lets see the solution.

Q: the length of the CPU burst given in milliseconds: Process Burst Time Priority P1 6 P2 8. 1 P3 2 2…

A: As per our policy we are allowed to solve first three sub part in multi part question please upload…

Q: Given the instruction: j Leave where its 32-bit format is 0x08100006 and its address in text segment…

A: *Target in 32-bit format = 0x08100006 *Address in text segment = 0x00400012 steps to…

Q: Assume a 960 ns execution time, a CPI of 1.61, and a clock rate of 3 GHz for the second benchmark,…

A: Given Data : Execution time = 960ns CPI = 1.61 Clock Rate = 3GHz

Q: Consider the instruction “slt $t3, $s2, $s1” .

A: slt $t3, $s2, $s1 The required number of bits for representing the rd field in the machine language…

Q: In a dynamic random access memory (DRAM) computer chip, each memory cell chiefly consists of a…

A: Introduction: We are requested to solve for surplus electrons on the -ve plate of a cell capacitor.…

Q: Determine the addressible space of a 32 bit computer with 3GB of memory and 1.2 GHz

A: Given: Determine the addressible space of a 32 bit computer with 3GB of memory and 1.2 GHz

Q: Consider a system with 80% hit ratio, 50 nano-seconds time to search the associative registers , 750…

A: (a) When the page number is in associative memory. The time required will be 50 nsec to get the page…

Q: DMA transfers 8 bits in 1 CPU cycle at regular intervals. For a 2 Mhz processor, if CPU uses 0.6%…

A: According to the given question, the answer solved below is correct and with explanation. It is…

Q: Develop an assembly language program for 8085 microprocessor to count continuously in hexadecimal…

A: Program Plan:- The counter will be set by using register and loading it with starting number and…

Q: 3. Show the inputs and outputs for a 128 MByte memory with 32-bit read/write operations and byte…

A: The diagram is drawn in the next step :

Q: Draw the complete design for constructing a SRAM memory of a total capacity 512KX32 using a SRAM…

A: Draw the complete design for constructing a SRAM memory of a total capacity 512k * 32 using a SRAM…

Q: Consider the instruction ADD R1, M (R1 = R1 + [M]). M is the memory address of the operand. It is a…

A: In symbоliс nоtаtiоn, it is used tо desсribe the miсrо-орerаtiоns trаnsfer аmоng…

Q: If there are m input lines and n output lines for a decoder that is used to uniquely address a byte…

A: The minimum value of m+n

Q: Draw a block diagram of a microprocessor based system interfaced with 8237and RAMAlso show clock…

A: Given:

Q: Consider a paging system with the page table stored in associative registers. If a memory reference…

A: The question is about finding effective memory access time. The calculation is given in step 2.

Q: In one computer if address bus is 16 bits and memory word is 8 bits, then the capacity of memory is…

A: No of address that can be address is 2^16 each word have size 8 bits. So, total address-able memory…

Q: TRUE or FALSE? Moore's Law states that the number of transistors that can be manufactured on a…

A: Thousands of transistors are integrated on a single integrated circuit (IC) chip in large-scale…

Q: 1. The segment addresses are assigned as 0000H to FO00H and the offset addresses values are from…

A: As per guidelines, I'm supposed to answer first question, therefore i answered 2 questions. Re-post…

Q: Consider a system in which the 32kb memory space is implemented using (4 *4 )kb EPROM memory type.…

A: Consider a system in which 32kb memory space is implemented using (4*4)kb EPROM memory type. The…

Q: Based on the following memory design principle diagram and the memory size, design a digital circuit…

A: The binary cell has 3 inputs and one output. The choose input permits the cell for reading or…

Q: For the memory of Von-Neumann, if it store 8 bits/cell and the address width is 7 bits. Maximum…

A: Actually, memory is used to stores the data.

Q: Assuming a computer system with 7-bit registers, perform the following arıthmetic operations in…

Q: For a second benchmark, libquantum, assume an execution time of 960 ns, CPI of 1.61, and clock rate…

A: Answer: Given: CPI = 1.61 clock rate = 4 GHz execution time = 960 ns * 0.9

Q: Translate the below C code into RISC-V architecture, assuming that the values of i and j are placed…

A: Solution RISC is nothing but is a compressed version of instruction which contains minimal numbers…

Q: 4) Obtain the truth table for a 2-to-1 word-sized mux where the two input buses and output bus are…

A: Given data is The truth table for a 2-to-1 word-sized mux where the two input buses and output bus…

Q: A processor executes a program in 10 seconds with an average CPI and IC of 2 and 20*109…

A: Total execution time = # of instruction*CPI*clock cycle time Here # of instruction = 20*10^9 CPI = 2…

Q: 4 bytes.) ow assume the same 1kB of memory but now, word size is 64 bits. The starting address of…

A: Here in the given diagram, Memory size is 1KB Word size is 64bit

Concept explainers

Computer Fundamentals

The computer is termed computation. For calculating or computing something the device that has been used is known as the computer. Or we can say that for performing a fast arithmetic operation the device that has been used is a computer. Storing, processing, and retrieving are the main features of a computer. 

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Data represented in ________ is transmitted accurately between computer equipment from different manufacturers if each computer’s CPU represents real numbers by using an IEEE standard notation.
Suppose a DRAM memory has 4 K rows in its array of bit cells, its refreshing period is 64 ms and 4 clock cycles are needed to access each row. What is the time needed to refresh the memory if clock rate is 133 MHz? What fraction of the memory's time is spent performing refreshes?
A RISC instruction pipeline has five stages with propagation delays of 20 ns, 25 ns, 20ns, 70 ns, and 40 ns, respectively. What is the clock period? If a non-pipelined CPU can process an instruction in 160 ns, what is the actual steady-state speedup of the pipeline?
(a) Find the length of each side of a square computer chip with 580 million transistors, if each transistor occupies a square of side 45 nm. (b) Find the number of transistors on a chip of the same size you found in (a) if the transistor size can be reduced to 32 nm on a side.
Suppose that a microprocessor operates at 5MHz. How long does the bus cycle occupy, assuming no wait states are inserted?
DMA transfers 8 bits in one CPU cycle at regular intervals. For a 2 Mhz processor, if CPU uses 0.4% processor cycles for DMA, determine the data transfer rate in bits per second.
Consider a system with 80% hit ratio, 50 nano-seconds time to search the associative registers , 750 nano-seconds time to access memory. Find the time to access a page a. When the page number is in associative memory. b. When the time to access a page when not in associative memory. c. Find the effective memory access time.
DMA transfers 8 bits in 1 CPU cycle at regular intervals. For a 2 Mhz processor, if CPU uses 0.7% processor cycles for DMA, determine the data transfer rate in bits per second.
Consider a raster system with resolution of 640*480. What size frame buffer is needed to store 12 bits per pixel? How much storage is required if 24 bits per pixel are to be used?
Q.Consider a computer system with DMA support. The DMA module is transferring one 8-bit character in one CPU cycle from a device to memory through cycle stealing at regular intervals. Consider a 2 MHZ processor. If 0.5% processor cycles are used for DMA, the data transfer rate of the device is bits per second.
Assume that a RISC processor executes each instruction in two microseconds and that an I/O device can wait no more than one millisecond before its interrupt is handled. How many instructions can be performed with interruptions disabled?
Assume that a RISC processor executes each instruction in 2 microseconds and that an I/O device can only wait for 1 millisecond before its interrupt is handled. What is the maximum number of instructions that may be performed when interruptions are disabled?