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Peter Boyle
5c4574f9aa
Documents the acceleratorThreads() default=2 trap, LambdaApply thread mapping, coalescedRead/Write idiom, when to use __global__ vs accelerator_for, and fused vs staged HBM access patterns. Includes observed MI250X numbers from LatticePropagatorD reduction (50 → 297 → 546 GB/s progression). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>