PROJECT TITLE :

WCET-Aware Energy-Efficient Data Allocation on Scratchpad Memory for Real-Time Embedded Systems

ABSTRACT:

Scratchpad memory (SPM) is a software-managed, small, on-chip kind of memory. For real-time embedded systems, worst case execution time (WCET) is additional necessary than average-case performance. We have a tendency to address the problem of allocating program knowledge variables between main memory and SPM to reduce the energy consumption thanks to data variable accesses, whereas respecting a given upper certain on a program's WCET. We tend to gift an optimal branch-and-sure algorithm; and an efficient heuristic algorithm. Our approach provides a flexible framework for the designer to perform tradeoff analysis between the program WCET and therefore the energy consumption primarily based on application necessities.