Draw the flow chart, and write an ARM Cortex M0+ assembly program to compute the following mathematical equation. Assume that x, y, and z is located at address 0x80000008, 0x8000000C and 0x80000010 respectively, and the data size for x, y and z are all 32 bits. z = x/4 + 8y^2

Draw the flow chart, and write an ARM Cortex M0+ assembly program to compute the following mathematical equation. Assume that x, y, and z is located at address 0x80000008, 0x8000000C and 0x80000010 respectively, and the data size for x, y and z are all 32 bits. z = x/4 + 8y^2

Name: Draw the flow chart, and write an ARM Cortex M0+ assembly program to c
Uploaded: 2024-03-20T06:51:23.000Z
Channel: Bartleby
Description: Draw the flow chart, and write an ARM Cortex M0+ assembly program to compute the following mathematical equation. Assume that x, y, and z is located at address 0x80000008, 0x8000000C and 0x80000010 respectively, and the data size for x, y and z are a

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter4: Processor Technology And Architecture

Section: Chapter Questions

Problem 4PE

See similar textbooks

Similar questions

Processor R is a 64-bit RISC processor with a 2 GHz clock rate. The average instruction requires one cycle to complete, assuming zero wait state memory accesses. Processor C is a CISC processor with a 1.8 GHz clock rate. The average simple instruction requires one cycle to complete, assuming zero wait state memory accesses. The average complex instruction requires two cycles to complete, assuming zero wait state memory accesses. Processor R can’t directly implement the complex processing instructions of Processor C. Executing an equivalent set of simple instructions requires an average of three cycles to complete, assuming zero wait state memory accesses. Program S contains nothing but simple instructions. Program C executes 70% simple instructions and 30% complex instructions. Which processor will execute program S more quickly? Which processor will execute program C more quickly? At what percentage of complex instructions will the performance of the two processors be equal?
Consider a CPU that operates with a data transfer rate of 30 Mbytes/s. The data is transferred byte-wise and the CPU has to transfer 30bytes of data, and the size of the Status register is 4 bytes. What is the total time needed to perform the data transfer?
Consider a computer which uses virtual addressing with 32 bit addresses and a two level page table. The virtual addresses are split into a 9 bit top level page table field, an 11 bit second level page table field and an offset. How large are the pages and, how many are there in the address space?
Suppose a specific MCU has the following size of memories: 2 M byte of flash, starting from 0x0800_0000, 256 k byte of SRAM starting from 0x2000_0000, and 8 k byte registers for GPIOs, start at 0x4001_0000. (Note that 0x is the prefix for hexadecimal numbers.) Draw the memory map based on your calculations for the addresses.
Assume that a RISC processor executes each instruction in 2 microseconds and that an I/O device can wait no more than 1 millisecond for an interrupt to be handled. There is a limit on the number of instructions that may be executed with interrupts deactivated.
Draw a block diagram of a microprocessor based system interfaced with 8255, 8254, 8259, 8237 and RAM. Also show clock generator, buffers, transceivers and address decoder in the diagram: use 8086 in maximum mode Please help
Assume a RISC processor takes two microseconds to execute each instruction and an I/O device can wait at most 1 millisecond before its interrupt is serviced. What is the maximum number of instructions that can be executed with interrupts 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?
For simplicity, let us assume that each instruction on a RISC processor is executed in 2 microseconds and that an I/O device can only wait for an interrupt to be handled for a maximum of 1 millisecond before it is serviced. Do you know how many instructions may be executed with interrupts deactivated before they reach a specific number of instructions?
Consider a 32 – bit microprocessor, with a 16 – bit external data bus, driven by an 8 MHz input clock. Assume that this microprocessor has a bus cycle whose minimum duration equals four input clock cycles. What is the maximum data transfer rate for this microprocessor?
Assume an I/O device may only wait for an interrupt to be handled for up to 1 millisecond, and that a RISC processor executes each instruction in 2 microseconds. There is a hard limit on the number of instructions that may be executed with interruptions deactivated.
Q1:Suppose the initial physical address of a segment register is given by 0E41:A02EH. Determine the physical address, base and final address of that segment register of 8086 microprocessor