Syntax:

• IIRA

Description:

The IIRA instruction (Increment Instruction Read Address) writes the IRA internal register according to the following formula:

• IRA' = (IRA + [11:0]) % 4096
• Bits [11:0] - taken from the AGU output and are unsigned.

The contents of IRA register define the address in Instruction Cache from which instructions are to be executed.

Microcode Pattern:

Takes 3 cycles to execute.
    Example: IIRA

	  
	 ASEL
	------
	 IIRA 
	  -
	  -

	  

Exceptions :

NOT YET

Example :

Not available at the moment.