Add-On Instruction routine examples

These examples show routines in add-on instructions.
Add-on instruction definition with an externally specified logic routine
aoi MyAOIDef (
    required input dint myinput { desc:=”hello”;}, 
 
    output dint myout { visible := false; },  
 
    required inout dint myInOut { desc := “hello”; }
 
    )
 
  {    
 
  tag dint someLocalTag;
 
  extern routine logic()  // Forward declares for external logic specification
 
}
NOTE:
External specification indicates that the routine is in some other file. The file extension denotes the language type.
Add-on instruction definition with an inline routine specification
aoi MyAOIDef (
    required input dint myinput { desc:=”hello”;}, 
 
    output dint myout { visible := false; },  
 
    required inout dint myInOut { desc := “hello” ;}
 
    )
 
  {
 
  routine ld logic {
 
    xic(myInput.1)    Mov(2, myout)   ote(myOut.1);
 
  }
 
  routine preScan { nop(); }
 
}
Add-on instruction instance declared and called from a routine
routine ld myRoutine() {  
  // using AOI instance to access backing data (as done today)
 
  xic(myAOI.done)  xic(myAOI.myOut)  nop();
 
  tag MyAOIDef_type myAOI;  // declaring aoi backing tag
 
  tag MyAOIDef_type myAOI2; 
 
  // AOI name is the mnemonic
 
  MyAOIDef (myAOI, sInput, sOut, sInOut);
 
  MyAOIDef (myAOI2, sInput, sOut, sInOut);
 
}
Logic routine accessing add-on instruction parameters
aoi MyAOIDef (
  input dint myinput { desc:=”hello”; }, 
 
  output dint myout,  
 
  inout dint myInOut { desc := “hello”; }
 
  )
 
  {
 
  tag dint someLocalTag; // tag defined in AOI
 
  routine ld logic() {  
 
  Xic(someLocalTagt.1)  mov(2, myout) ote(myout.1);
 
  }
 
}
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