Syntax:

• LIRA

Description:

The LIRA instruction (Load Instruction Read Address) writes the IRA internal register 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 CJMP instruction to perform uncoditioned jumps in cache.

Microcode Pattern:

Takes 3 cycles to execute.
    Example: LIRA

	  
	 ASEL
	------
	 LIRA  
	  -
	  -

	  

Exceptions :

NOT YET

Example :

Not available at the moment.