Historical milestone · 1982
Systolic arrays
Reviewed through September 18, 2026
1982 · Historical milestone
Systolic arrays
- Era
- 1980s
- Theme
- Infrastructure, efficiency & open ecosystems
- Evidence form
- Regular arrays of processing elements streamed data through local, synchronized computations
- School / paradigm
- Parallel computer architecture
- Institution / context
- Carnegie Mellon University
- Researchers
- H. T. Kung
Researcher index
H. T. Kung
Parallel architectures · CMU / Harvard
Systolic arrays
Why it still matters. Showed the long-lived importance of dataflow and hardware–algorithm co-design.
Representative source for this researcher — not necessarily the source of this milestone: https://doi.org/10.1109/MC.1982.1653825 (opens in a new tab)
Understand
Plain-language record, transferred from the reviewed source module.
Theory or experimental setup. Showed how matching algorithms to dataflow hardware can deliver high throughput with local communication.
Result / historical claim. Specialization reduces flexibility; memory movement and mapping algorithms to the array remain central constraints.
Apply
Professional implication, only where the reviewed record states one.
The checked-in record does not state a separate professional application for this entry. The topic page places it in the wider research lineage: Infrastructure, efficiency, and open ecosystems.
Verify
Evidence status, stated limitations, and the external sources this record actually carries.
Evidence form. Regular arrays of processing elements streamed data through local, synchronized computations
Limitation / debate. Tensor accelerators, dataflow chips, matrix engines, and hardware-software co-design for AI.
Source status. The source link below is the verified link our reviewed topic research already carries for this milestone.
Reproduce
A reproduction tutorial is linked only when one exists for this exact record.
A reproduction tutorial is not yet available for this entry. The closest reviewed material is Infrastructure, efficiency, and open ecosystems.
Cite or share
APA-like: This historical record carries a year only, and no author or publisher of record in the checked-in data. An APA reference would have to invent that metadata.
BibTeX: BibTeX requires an author and publication venue. Historical lineage entries store a narrative record and its source link, not structured authorship, so the field would be fabricated.