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LEON3 SPARC V8 processor: Unexpected saved PC/nPC values in %l1/%l2 registers when interrupt was called

Unexpected PC register values in LEON3 SPARC V8 affect interrupt handling code.

Steady
Signal score
31
Sources
2
agreeing on leon3
Trajectory
↑ Accelerating
7-day est. ~40

Why this scored 31

every term, weighted
Velocity+0.0 / 40

Engagement gained per hour since the last capture, against the fastest item on its own source

Acceleration+10.8 / 25

Whether that velocity is itself speeding up, as a per-hour rate

Cross-source spread+12.5 / 25

How many independent communities are talking about the same entity

Recency+8.5 / 10

Decays to zero over 14 days

Saturation penalty−0.6 / 30

Subtracted once something is big and old — we rank what's next, not what's peaked

Composite31.3

Weights are hand-tuned, not learned — we're calibrating them against realized trends as history accumulates. On a topic's first sighting there's no previous reading to compare against, so acceleration starts from a neutral prior rather than a measurement, and velocity falls back to engagement over its whole lifetime until a second reading exists. Full methodology

Outlook

low confidence · estimate, not a guarantee

7-day

~40

range 0–52

14-day

~43

range 0–57

30-day

~44

range 0–63

Signal history

7-day window (free)
2386

projected trajectory (estimate, not a guarantee)

Entities

leon3sparc v8
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