: Multiple identical cores (e.g., dual-core ARM Cortex-M).
: Mix of cores (DSPs, GPUs, microcontrollers) for specific tasks like image processing or AI. Memory Models : Shared Memory : All cores access a global memory. Embedded Software Design and Programming of Mul...
: Each core has private memory to reduce bus contention. Symmetric (SMP) vs. Asymmetric (AMP) Multi-Processing : SMP : A single OS manages all cores. AMP : Each core runs its own OS or bare-metal code. 3. Software Design and Programming Models : Multiple identical cores (e
Inter-Processor Communication (IPC) using shared memory or message passing (MCAPI). Managing cache coherence and avoiding "false sharing". : Each core has private memory to reduce bus contention
: Contrast general-purpose multicore (laptops) with embedded MPSoCs that prioritize space, weight, and power (SWaP). 2. Multicore Architectures in Embedded Systems Homogeneous vs. Heterogeneous :
: Use of OpenMP for parallel loops or Pthreads for thread management. 4. Critical Challenges