Accomplished by well-designed algorithms that keep track of every read and write event, cache coherency is even more critical in symmetric multiprocessing (SMP) where memory is shared by multiple ...

Heterogeneous processing has become a hallmark of mobile SoCs, but designing cache coherency across these diverse processing elements can be difficult. Standard on-chip interfaces and ...

Enabling hardware cache coherence support at OCP cores requires the OCP interface to generate and receive additional coherence messages in order to invalidate cache lines cached at the core side or ...