SISD
| Related architectures | ||
| Single Instruction | Multiple Instruction | |
| Single Data | SISD | MISD |
| Multiple Data | SIMD | MIMD |
SISD is an acronym for Single Instruction, Single Data. It is a computing term referring to an architecture in which a single processor executes a single instruction stream, to operate on data stored in a single memory. Corresponds to the von Neumann architecture.