On the IAS, what would the machine code instruction look like to load the contents of memory address 2. How many trips to memory does the CPU need to make to complete this instruction during the instruction cycle?

On the IAS, what would the machine code instruction look like to load the contents of memory address 2. How many trips to memory does the CPU need to make to complete this instruction during the instruction cycle?

Name: On the IAS, what would the machine code instruction look like toload
Uploaded: 2024-03-20T06:51:23.000Z
Channel: Bartleby
Description: On the IAS, what would the machine code instruction look like toload the con tents of memory address 2.How many trips to memory does the CPU need to make tocomplete this instruction during the instruction cycle?

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

Similar questions

The time it takes to perform the fetch instruction and decode instruction steps is called the execution time. True or false?
A(n) ________________ instruction always alters the instruction execution sequence. A(n) ______________ instruction alters the instruction execution sequence only if a specified Condition is true.
How does pipelining improve CPU efficiency? What’s the potential effect on pipelining’s efficiency when executing a conditional BRANCH instruction? What techniques can be used to make pipelining more efficient when executing conditional BRANCH instructions?
Most Intel CPUs use the __________, in which each memory address is represented by two integers.
A microprocessor has an increment memory direct instruction, which adds 1 to the value in a memory location. The instruction has five stages: fetch opcode(four bus clock cycles),fetch operand address (three cycles), fetch operand (three cycles) add 1 to operand (three cycles), and store operand (three cycles). a. By what amount (in percent) will the duration of the instruction increase if we have to insert two bus wait states in each memory read and memory write operation? b. repeat assuming that the increment operation takes 13 cycles instead of 3 cycles
A computer has a 256K word addressable memory Module with 16 bits per word. The instruction set consists of 166 different instructions. All instructions have an operation code part (opcode) and an address part (allowing for only one address). Each instruction is stored in one word of memory. Based on the above, answer the following questions: a. How many bits are there in the main memory? (Represent it in power of 2) b. How many bits are needed for the opcode? c. How many bits are left for the address part of the instruction? d. How many additional instructions can be added to the existing 166 without affecting the assigned size of the opcode part? Justify.
For a computer's instruction set to be orthogonal, it must be able to generate a "backup" instruction for each main instruction. Please correct me if I am in error.
What is the minimum number of cycles needed to completely execute n instructions on a CPU with a k stage pipeline? What if you have 2 pipelines of k stages each?
A CPU takes 'x' number of clock cycles per one instruction; the Corresponding Pipelined CPU takes 2,3,4 and 1, clocks in IF, ID, PO and WB stages. To get the Speed-up 2.5, the 'x' value is
What is the energy consumed by the worst-case MIPS instruction, and how much energy is expended to execute it?
Find out the address mode where the address field in the instruction contains the effective address of the operand and no intermediate memory access is required. Suppose Here is an Example = Add Y7, (1011). how you interpret it with respect to the above scenario.
A digital computer has a memory unit with 24 bits per word. The instruction set consists of 150 different operations. All instructions have an operation code part (opcode) and an address part (allowing for only one address, similar to Marie). Each instruction is stored in one word of memory. a) How many bits are needed for the opcode? b) How many bits are left for the address part of the instruction? c) What is the maximum allowable size for memory?