microprocessor simulation softwares

8086 microprocessor emulator


emu8086 is the emulator of 8086 (Intel and AMD compatible) microprocessor with integrated 8086 assembler and tutorials for beginners. The emulator runs programs like the real microprocessor in step-by-step mode. It shows registers, memory, stack, variables and flags. All memory values can be investigated and edited by a double click. The instructions can be executed in a regular forward direction and also in reverse direction.

emu8086 can create a tiny operating system and write its binary code to a bootable floppy disk. This software package includes several virtual external devices: robot, stepper motor, led display, and traffic lights intersection. Virtually anyone with any programming experience can design animated virtual devices in assembly language or in any other programming language. All devices are open for modifications and cloning (source code is available). All communications between the microprocessor and devices is coming through this file: c:\emu8086.io, to emulate in/out instructions it's just required to change corresponding bytes in this binary file.it also come with tools to convert hexadecimal to decimal and decimal to binary.

Tutorials, examples and 8086 microprocessor references are inside.below is the screen shot of emu8086

to DOWNLOAD emu8086 click here





MICROPROCESSOR 8085 SIMULATOR
version3.0.0

This 8085 Simulator has a very user friendly and intuitive interface & hopefully will be beneficial to all the students in honing their understanding of 8085, specially for those of you who have been baffled by large availability of 8085 simulators on net but couldn't get how to use them. The software is intended to be a flexible, reliable & easy to use tool & can be very effectively used to supplement a course on 8085. It's extremely effective for graphical illustration of the Microprocessor in the Classroom and for students learning on their own. Some of the salient features can be gauged as follows.

·• Coding input very easy through a Code Key Pad.

• Constantly displays the contents of all the memory locations.

• Includes a built in assembler that translates the given mnemonic code into machine code for 8085.

• Includes provision for saving & opening coding files, so that you don't have to key the same data over and over again & u can also keep the data for future reference.

• Total input validation. User is guided all along by this well designed and intelligent Simulator, to a stage that we can say that it is almost impossible to make a mistake.

• Offers easy and extensive debugging including Breakpoints & Single Step running.

• Complete transparency of registers, RAM memory, IO Memory & status flags.

• Has provision to add " Interrupt Service Routines " (ISR) and other subroutines.

• Detailed Help File.

• Changes background colors in accordance to the user selected themes unlike some of the available programs

• Take print outs of the programs and see print previews

• Automatic resizing of interface so you can work with any size and resolution as you are comfortable with

• Compactness.
below is the screen shot of the simulator

to download click here