Matching port number in two simulink model

I have two simulink model , both of them has same signal names but are assigned with different port number . For example

model1.slx

Engine_State_ECU_1_1_3 port number is 23

same in

model2.slx

Engine_State_ECU_1_1_3 port number is 25

There are almost 2 thousand such port how to synchronize port numbers

Answer 1

[Raghunandan V]

%find all inports from both system

Allinports1=find_system('PortSync/Subsystem1','BlockType','Inport');

Allinports2=find_system('PortSync/Subsystem2','BlockType','Inport');

for k=1: length(Allinports1)

%get the port number of all the inports in the first subsystem

PortNum=get_param(Allinports1{k,1},'Port');

%to find the port name only you have to find the '/' indexes

Index1=strfind(Allinports1{k,1},'/');

%once you find the indices, we know that the port name is the last part

%of the full address of the port

PortName1=Allinports1{k,1}((Index1(end)+1):end);

for j=1: length(Allinports2)

%same steps as above is followed for the second subsystem too

Index2=strfind(Allinports2{j,1},'/');

PortName2=Allinports2{j,1}((Index2(end)+1):end);

%if there is a common name then set the second subsystem port number same

%as first one

if PortName1==PortName2

      set_param(Allinports2{j,1},'Port',PortNum);

end

end

end