test5b.m

% test5b stands for PSO_VCO_3stage   for Temprature    , 'V3.sp' ,    with PSO
function ObjVal = test5b(BestPosition)      
%% BestPositionrite into input .sp file
           
         
           fidIn=fopen('D:\Users\farshid\Documents\MATLAB\V3.sp','r+');
           ach=fread(fidIn);
           pchar=char(ach');
           
        
 
           
      %% Its ok              
        pos=strfind(pchar,'.TE');
        fseek(fidIn,pos+6,'bof');    %Yeki Zudtar at Addad, pos mizarim
       fprintf(fidIn,'%5f',BestPosition(1));  
                         
           fclose('all');
           
%% run hspice 
            !C:\synopsys\Hspice_D-2010.03-SP1\BIN\hspice.exe  -i D:\Users\farshid\Documents\MATLAB\V3.sp   -o D:\Users\farshid\Documents\MATLAB\V3
            
%% read data from .lis file 
           
           fidout=fopen('D:\Users\farshid\Documents\MATLAB\V3.lis','r+');
           B=fread(fidout);
           so = char(B');       
           
           pos=strfind(so,'avgpower');
           fseek(fidout,pos(1)+11,'bof');
           ObjVal=fscanf(fidout,'%f');
           
                   
           fclose('all'); 
           
end   
% End of function