Analysis and Design Methodology for VLSI Computing Networks.
Abstract
Several methods for modeling and analysis of parallel algorithms and architectures have been proposed in the recent years. These include recursion-type methods, like recursion equations, z-transform descriptions and do-loops in high-level programming languages, and precedence-graph-type methods like data-flow graphs (marked graphs) and related Petri-net derived models. Most efforts have been recently directed towards developing methodologies for structured parallel algorithms and architectures and, in particular, for systolic-array-like systems. Some important properties of parallel algorithms have been identified in the process of this research effort. These include executability (the absence of deadlocks) pipelinability, regularity of structure, locality of interconnections, and dimensionality. The research has also demonstrated the feasibility of multirate systolic arrays with different rates of data propagation along different directions in the array. This final report presents a new methodology for modeling and analysis of parallel algorithms and architectures. This methodology provides a unified conceptual framework, which is called modular computing network, that clearly displays the key properties of parallel systems.
Document Details
- Document Type
- Technical Report
- Publication Date
- Aug 01, 1984
- Accession Number
- ADA146030
Entities
People
- H. Lev-ari