Computer Microprocessor and Architecture

Visit our download section to download free simulators/ emulators and other essential engineering softwares or join the free update newsletters now. Assembly Language Source CodesAssembler Source Code for emu8086 microprocessor emulator and compatible assemblers (16 bit) Write a program in 8086 assembly language that concatenates two given strings to create a third string (assume that …

Important links regarding microprocessor programming and emulation Read complete article »

Today both CISC (Complex Instruction Set Computing) and RISC (Reduced Instruction Set Computing) devices/computers exist in market. There are fundamental differences between these along with their working design. Though we can’t compare CISC and RISC machines saying this is better and this is NOT, here are some comparisons made between them. Your feedback is sought …

CISC vs RISC: The functional and comprehensive differences between CISC and RISC Read complete article »

Write an assembly program to CONVERT UPPERCASE TO LOWERCASE IN A STRING title convert uppercase to lowercase in a string dosseg .model small .stack 100H .code main proc mov ax, @data ; initialize ds register mov ds, ax mov cx, 09h ; for 9 characters including space mov si, offset message BACK: mov al, [si] …

Write an assembly program to CONVERT UPPERCASE TO LOWERCASE IN A STRING Read complete article »

title ALP to add list of 10 given numbers dosseg .model small .stack 100 .code main proc mov ax, @data mov ds, ax mov, cx, 0aH mov dx, 00 mov SI, offset array1 BACK: add dl, SI adc dh, 00 LOOP back mov result, dx mov ax, 4c00h INT 21h main endp .data array1 db …

ALP to add list of 10 given numbers Read complete article »

The following features enable microprocessor to be a versatile component in an instrumentation system. Memory Decision making power based on previously entered  values Repeatability of the reading Digital read-out and interactiveness Parallel Processing Time sharing and multiprocessing Data storage, retrieval and transmission Effective control of multiple equipment in time sharing basis Microprocessors are extremely used …

Basic features and Advantages of Microprocessors Read complete article »