Computer Architectures - MIMD - Distributed Memory
Computer Architectures - MIMD - Distributed Memory
- Memory is physically distributed among processors; each local memory is directly accessible only by its processor.
- Similar to buying an ordinary workstation, each component of a distributed memory parallel system is, in most cases, a self-contained environment, capable of acting independently of all other processors in the system.
- To achieve the true benefits of this system, there must be a way for all of the processors to act in concert, which means "control"
- Synchronisation is achieved by moving data between processors (communication).