I have implemented PEAK USB CAN simulink Library which will work on raspberry pi in External Model. The Library contains PCAN Initialization and PCAN Read simulink blocks which will work as hardware support packages. when i run the simulation on Raspberry Pi to read CAN data from PCAN Channels(PCAN_USBBUS1 to 6). There is a delay in simulation. CAN data is updating after some time. i observed 2 to 3 min delay. The simulink Library depends on PCANBASIC library which is installed on raspberry pi.
How can i speed up the simulation?