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explicit parallelism

   Also found in: Wikipedia 0.01 sec.
explicit parallelism - A feature of a programming language for a parallel processing system which allows or forces the programmer to annotate his program to indicate which parts should be executed as independent parallel tasks. This is obviously more work for the programmer than a system with implicit parallelism (where the system decides automatically which parts to run in parallel) but may allow higher performance.

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In October 1997, Intel and HP announced that the IA-64 architecture would utilize a new technology called EPIC (Explicitly Parallel Instruction Computing), based on a unique combination of advanced computer architecture concepts called speculation, predication and explicit parallelism.
EPIC, the foundation of the 64-bit Instruction Set Architecture (ISA), uses predication, speculation, explicit parallelism and other qualities specific to EPIC technology to deliver superior processing performance and inherent scalability not available with conventional RISC architectures.
EPIC, the foundation of the 64-bit Instruction Set Architecture (ISA), uses predication, speculation, explicit parallelism and other qualities specific to EPIC technology to deliver superior processing performance and inherent scalability not available with conventional RISC architectures.
 
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