Syntax:

• LIRAC

Description:

The LIRAC instruction (Load Instruction Read Address) writes the IRA configuration register, if the top of the condition stack is true, with address taken from the AGU output encoded as follows:

• Bits [11:0] - written to IRA register.

The register contents define the address in Instruction Cache from which instructions are to be executed. Used by CJMPIF instruction to perform coditioned jumps in cache.

Instruction is stack conditioned.

Microcode Pattern:

Takes 3 cycles to execute.
    Example: LIRAC

	  
	 ASEL  STCK
	------------
	 LIRAC  POP
	   -     -
	   -     -

	  

Exceptions :

NOT YET

Example :

Not available at the moment.