= Brian Jeff
{c}
<Brian Jeff> wrote Arm's 2013 overview of its Cortex-A mobile processor roadmap. The article distinguishes architectural generations and implementation choices, explaining the Cortex-A8 as a dual-issue processor that preserves instruction issue order.<A Walk Through the Cortex-A Mobile Roadmap by Brian Jeff>[19 November 2013, byline and Cortex-A8 section]{ref}
The distinction is concrete: issuing two independent instructions in a cycle is compatible with maintaining program order. It does not by itself imply <out-of-order execution>, which permits ready instructions to proceed around stalled ones subject to correctness constraints. This example separates issue width from scheduling policy, two different dimensions of <microarchitecture>. The attribution here concerns Jeff's identified technical explanation; a product overview is not evidence that its author individually designed every processor it describes.
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