Μάθημα : Ενσωματωμένα Συστήματα

Κωδικός : ECE292

9.012  -  George Kornaros

Ανακοινώσεις

Lab 10/12/2025

Dear All,

 

the goal of this Lab is to test/experiment with methods to optimize the 

performance (+energy efficiency) of an embedded application, such as of the previous Lab.

 

1.  Change the previous application (collecting and sending a batch of temperatures),

by placing the application in the internal SRAM, and calculate the difference from the original application

in the external DDR RAM.

 

2. change the temperature values from float to int and calculate the total time now.

What if instead of integer of 4 bytes : from 4 bytes an integer use just the 2

and pack two values in one integer, the receiving thread should do the opposite.

(https://stackoverflow.com/questions/66933656/c-c-compressing-integer-to-short-and-decompressing-to-integer)

 

3. use some other simple compression method, e.g.:

https://github.com/fast-pack/LittleIntPacker

 

have a nice day

George.