serial-receiver-framed

Task gallery / Electrical engineering (RTL) / Version 1

Reference solution (oracle): Unverified
No-op resistance check: Unverified
QA verdict: Not recorded
Aggregate eligibility: Eligible version

The task

Write /app/dut.sv with synthesizable TopModule(clk, reset, in, bauddivi[15:0], framefmti[2:0], clearerri, dataacki, outbyte[7:0], done, parityerro, frameerro, breako, ovfo, bytecounto[7:0]). Synchronous active-high reset clears state/outputs. Serial idles high; only an idle high-to-low transition starts a frame. Latch baud and format on that edge; frame baud 0 means 1, and later changes are ignored. Each bit is 16la…

Excerpt only; not a complete executable task specification. Task ID task_778ee0bfa5474eb3 · version 1. Selection status: not fully recorded.

Results by model and effort

This exact task version only. Every rate is passes / valid runs with a Wilson 95% interval; n≤2 remains counts only. Macro aggregation does not apply within a single task. Baselines are summarized in the quality gates, not ranked. A passed no-op resistance check means that doing nothing did not solve the task.

Current evidence

Model / effort	Verifier result [95% Wilson]	Diagnostic labels / valid	HARNESS_ERROR · excluded	Outcome classes

Legacy evidence

Model / effort	Verifier result [95% Wilson]	Diagnostic labels / valid	HARNESS_ERROR · excluded	Outcome classes
Claude Opus 4.8 · default (unverified)	1/10 · 10.0% [1.8%, 40.4%]	0 / 10	0	GOOD_FAILURE: 0 BAD_FAILURE: 0 GOOD_SUCCESS: 0 BAD_SUCCESS: 0

Every recorded run

10 recorded trials, including controls. Diagnostic labels do not replace verifier reward. Labels and quality checks are source declarations, not independently attested here. Internal evidence remains private; a missing public URL is shown explicitly. Records with invalid or absent rewards are not scored.

Run / model	Date / source	Reward / eligibility	Diagnostic class / source	Resources	Evidence
`trial_7591d3b5ca634355` Claude Opus 4.8 · default (unverified)	Jul 5, 2026 console	0 · valid	No diagnostic label derived	Tokens: 32,708 Turns: 6 Cost: $1.2909	Not publicly available
`trial_6d82c9746bb44bd7` Claude Opus 4.8 · default (unverified)	Jul 5, 2026 console	0 · valid	No diagnostic label derived	Tokens: — Turns: — Cost: —	Not publicly available
`trial_2022052cfb06457e` Claude Opus 4.8 · default (unverified)	Jul 5, 2026 console	1 · valid	No diagnostic label derived	Tokens: 23,514 Turns: 3 Cost: $0.9176	Not publicly available
`trial_8b9c8e366a724c18` Claude Opus 4.8 · default (unverified)	Jul 5, 2026 console	0 · valid	No diagnostic label derived	Tokens: 31,683 Turns: 6 Cost: $1.2576	Not publicly available
`trial_8cc3e3db6e8441b0` Claude Opus 4.8 · default (unverified)	Jul 5, 2026 console	0 · valid	No diagnostic label derived	Tokens: 67,143 Turns: 15 Cost: $2.8638	Not publicly available
`trial_4139b1aa2c35469b` Claude Opus 4.8 · default (unverified)	Jul 5, 2026 console	0 · valid	No diagnostic label derived	Tokens: 46,030 Turns: 20 Cost: $2.2321	Not publicly available
`trial_c8d097a68ac84d27` Claude Opus 4.8 · default (unverified)	Jul 5, 2026 console	0 · valid	No diagnostic label derived	Tokens: 29,101 Turns: 3 Cost: $1.0923	Not publicly available
`trial_8c4de490c9b1497e` Claude Opus 4.8 · default (unverified)	Jul 5, 2026 console	0 · valid	No diagnostic label derived	Tokens: 31,465 Turns: 7 Cost: $1.2676	Not publicly available
`trial_05c564c3e0e54996` Claude Opus 4.8 · default (unverified)	Jul 5, 2026 console	0 · valid	No diagnostic label derived	Tokens: 62,991 Turns: 21 Cost: $2.9014	Not publicly available
`trial_7f525e8f66b048b6` Claude Opus 4.8 · default (unverified)	Jul 5, 2026 console	0 · valid	No diagnostic label derived	Tokens: 31,944 Turns: 6 Cost: $1.2687	Not publicly available