Decompose intermittent-power execution time into exec, checkpoint, and wait - #93

Merged

byeongjee merged 14 commits into

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byeongjee/cerith

Sep 7, 2026

Commits on Sep 5, 2026

Pulse P3.5 around each capacitor wait for recharge-time measurement
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f22c79c
Document the P3.5 wait pulses and Saleae channel 1
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8309739
Extract recharge wait time from the Saleae wait channel in intermittent runs
byeongjee
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2f78d1e
Decompose intermittent execution time into exec, checkpoint, recharge, and rest
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52d5531
Log measured wait pulse widths and split on the measured values
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d1c392b
Re-measure intermittent execution with recharge wait time
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cee16fa
Charge a 64-byte upper bound for memcpy/memset calls with non-constant size
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0711f82
Re-measure sha256 and poly1305 with the memcpy size bound; add board-capacitor continuous reference
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76320a2
Add -D option to bench commands for extra benchmark defines
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bda1e90
Build the continuous-power reference with INTERMITTENT_BUILD
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e8d651b
Re-measure sha256 and poly1305 under intermittent power with the memcpy size bound
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815bdf2
Regenerate plots after the sha256 and poly1305 re-measurement
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6026b39
Decompose intermittent execution time with the INTERMITTENT_BUILD continuous reference
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1d18c2d
Generate the per-benchmark decomposition table
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56bba10