Exchange scheduling frontiers

Fixed captured transfers and addresses. Scheduled cycles exclude waiting for the barrier. Axes include the nondominated frontier and the S256/B1024 policy replay (black ring); other dominated points outside this range are omitted. The policy replay compares fresh schedules at these fixed addresses; a cached production recipe may differ. Crosses mark ordinary-width alternatives. S: streams; B: balanced streams; C/D: combined/directional priority; R: remaining-work priority. A suffix u marks ordinary transfers, and (+N) counts equivalent configurations. All measurements ยท Frontier points

Cycles versus maximum row storage per tile Cycles versus total row storage