simulator for designing

[hanizz]

can anyone please tell me any software that can run hex file into a circuit virtually??

[bens]

This is a case where more information would be helpful (e.g. what microcontroller are you trying to simulate).

[airman00]

I'm using a PIC MCU and I would also like to know where I can get this software from.

[Steel_monkey]

Not an ad. As I know, the most widespread MCU simulator is PROTEUS. You can virtually run your hex at AVRs, PICs and even ARM7. Analog circuits simulation is not perfect, but acceptable. There are build-in SPI and I2C debuggers, signal generator, scope, logic analyzer and so on. Look for prices at designers` site : http://www.labcenter.co.uk/
Also world-wide-web is big place…