RISC-V Design · All levels
Five-Stage Pipeline Partitioning and Timing Contracts: Design Space
Design Space for Five-Stage Pipeline Partitioning and Timing Contracts.
Design space
Design Space for Five-Stage Pipeline Partitioning and Timing Contracts is anchored on Post-layout Fmax versus stage slack spread, plus bubble rate introduced by stage-boundary timing fixes.. Convert observations into mechanism-backed decisions with explicit ownership.
Trade latency and throughput against power and area.
Prefer architecture options with clear software contract impact.
Quantify extension-profile cost before enabling by default.
Keep bring-up and validation ownership explicit.
Trend lens
diagram
BEFORE / AFTER TREND - Five-Stage Pipeline Partitioning and Timing Contracts
Post-layout Fmax versus stage slack spread, plus bubble rate introduced by stage-boundary timing fixes.
^
| o target band
| o after fix + reruns
| o
| o baseline (failing)
+--------------------------------------------------> iteration
capture issue isolate mechanism close + monitor
Use this view to confirm the gain is causal and stable across seeds.