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How to Profile my application and downgrade the processor

Question asked by Raja H on Jun 24, 2015
Latest reply on Jul 2, 2015 by alejandrolozano

IDE - ARM DS-5 with professional license.

Platform- TWR-VF65GS10 Vybrid Tower


Peripheral used: two I2S port, three UART port, one I2C, Ethernet, USB, SPI Flash, ten GPIOs.


I have made a application based on RTCS, USB; currently using 30 tasks, the application is running on vybrid chip and code boots from QSPI flash, binary size is 212KB.

Due to cost constraint we are planning to downgrade the chip to another freescale chip. What is the steps to be considered to choose a lower-end processor to run my application. What analysis should i do to run my current application in the downgraded chip. How to calculate MIPS, stack size, memory consumed by the application. Can i use ARM DS-5 Streamline for MQX based application. Can i generate Trace report.