Simulink with arduino : data acquisition

Hello all , i'm working on data acquisition from a sensor attached to the arduino : MPU6050 using a model in simulink , i have installed the hardware support in simulink but i don't know how to start building the model , the model must read the data from arduino by deploying it into the arduino my connection arduino = MPU6050 is :

   Arduino   MPU 6050
     3.3V    VCC
     GND     GND
     A5      SCL
     A4      SDA
DIGITAL 2    INT
     GND     AD0

any help will be appreciated thanks