| 摘要 |
A method and a system for transformation-based program generation using two separate specifications as input: An implementation neutral specification of the desired computation and a specification of the execution platform. The generated implementation incorporates execution platform opportunities such as parallelism. Operationally, the invention has two broad stages. First, it designs the abstract implementation in the problem domain in terms of an Intermediate Language (IL) that is unfettered by programming language restrictions and requirements. Concurrently, the design is evolved by specializing the IL to encapsulate a plurality of desired design features in the implementation such as partitioning for multicore and/or instruction level parallelism. Concurrently, constraints that stand in for implied implementation structures are added to the design and coordinated with other constraints. Second, the IL is refined into implementation code. With this invention, porting an implementation neutral computation to an arbitrary architecture can be automated.
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