A PLL design added a clock buffer to its netlist, and the layout record it was signed against still has four blocks, not five. The buffer went in between the VCO and the CLK pin in September, and the current layout record predates it. The renderer still hard-codes four blocks in two places, and the README says the same, so a reader of main cannot tell whether the buffered top lays out, passes DRC or extracts. The issue body was found empty on Nov 6.

Recurring agent failure issue in sky130-pll (2AMLogic)

sky130-pll (2AMLogic)ECADAgent failureMedium confidence

What engineers report

A recurring agent failure problem in sky130-pll (2AMLogic) that mostly hits the electrical engineer.

Failure pattern: agent / failure

Analyst note

From the Grok pain-radar digests, Nov 10-11 2026 (Nov 10 8:41 AM ET through Nov 11 7:41 AM ET digests plus the Haitch editions). Verified live 2026-11-11: issue/PR read; title and state confirmed.

What it costs a team

Modeled annual cost

$30,000

For a team of 5

Prototype delay

3 days

Modeled schedule slip per occurrence

Time lost

240 min

Per engineer per month, about 1 incidents

How the cost is modeled

240 min/month × 5 engineers × 12 months = 240 hours × $125/hour = $30,000

A modeled estimate with medium confidence. Swap in your own team size and loaded rate to size it for your team.

Engineering tools that address it

No engineering tool profile lists this error yet. Browse tools that connect to sky130-pll (2AMLogic).

Evidence

  1. 12AMLogic/sky130-pll Issue #304: layout: draw clk_buf and re-mint the top-level layout record against the buffered top (split from #303)github.com

Sourced from public community reports. Costs and delays are modeled estimates, not measurements. Know a better source or a fix? Tell us at hello@productflo.io.