Sharif Digital Repository

Energy consumption and predictability are two important constraints in designing real-time embedded systems and one of the recently proposed solutions for the energy consumption problem is the use of non-volatile memories due to their lower leakage power consumption. Furthermore, because of their non-volatile nature, the use of these memories helps normally-off computing and energy harvesting systems. However, the write access latency of non-volatile memories is considerably more than that of SRAM which can decrease the performance and predictability of the system. We present a predictable non-volatile data memory for real-time embedded systems which improves both worst-case execution time... 

Energy consumption and predictability are two important constraints in designing real-time embedded systems and one of the recently proposed solutions for the energy consumption problem is the use of non-volatile memories instead of conventional SRAM due to their lower leakage power consumption and smaller cell area. Furthermore, because of their non-volatile nature, the use of these memories helps normally-off computing and energy harvesting systems to resume their execution without a large startup delay. However, the write access latency of non-volatile memories is considerably more than that of SRAM which can decrease the performance and predictability of the system if not managed...