sta

Automate multi-corner timing analysis and sign-off for chip designs.

180|46|Updated Apr 12, 2026
One-click install
npx skills add https://github.com/chuanseng-ng/digital-chip-design-agents --skill sta-chuanseng-ng
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sta
Source: https://github.com/chuanseng-ng/digital-chip-design-agents/tree/main/plugins/sta/skills/sta
Command: npx skills add https://github.com/chuanseng-ng/digital-chip-design-agents --skill sta-chuanseng-ng

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill addresses the complexity and precision requirements of static timing analysis for chip design, enabling effective multi-corner and multi-mode analysis, ECO guidance, and sign-off verification.

Core Features & Use Cases

  • Multi-Corner Analysis: Perform detailed multi-corner and multi-mode analysis for accurate timing verification.
  • ECO Guidance: Provide targeted ECO recommendations to correct timing violations efficiently.
  • Sign-off Verification: Ensure design meets timing requirements for tape-out readiness.
  • Use Case: When working on a complex chip design, use this Skill to analyze timing violations, guide ECO fixes, and perform final timing sign-off.

Quick Start

Run static timing analysis on the chip design using the 'sta' skill and review the generated timing report.

Frequently Asked Questions about sta

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I perform multi-corner static timing analysis for chip design sign-off?

Multi-corner static timing analysis validates chip design timing across various operating modes and conditions. This Skill orchestrates multi-corner constraint validation and path analysis to ensure designs meet tape-out readiness requirements.

How do I generate ECO guidance for timing violations?

To generate ECO guidance for timing violations, analyze the detailed timing reports to identify failing paths. This Skill provides targeted ECO recommendations to correct setup and hold violations efficiently during the chip design process.

Does this STA workflow support integration with Synopsys PrimeTime and Cadence Tempus?

Yes, this static timing analysis workflow supports EDA tool integration with Synopsys PrimeTime and Cadence Tempus. It also employs OpenSTA, allowing you to orchestrate STA tasks across various design stages using standard industry tooling.

What is the best way to validate timing constraints before tape-out?

The best way to validate timing constraints before tape-out is through comprehensive multi-corner and multi-mode analysis. This Skill performs detailed constraint validation and sign-off verification to ensure the design meets all timing requirements for tape-out readiness.

Do I need knowledge of timing constraints to interpret static timing analysis results?

Yes, you need prior knowledge of timing constraints and STA tooling to execute and interpret results effectively. This Skill is designed for advanced users who must manage complex static timing analysis workflows and understand multi-corner constraint validation.