PyUCIS Coverage Explorer

A Visual Studio Code extension for navigating and understanding functional and code coverage data stored in pyucis SQLite databases (.cdb).

Features

• Database Discovery: Automatically detect .cdb files in your workspace
• Coverage Hierarchy Navigation: Browse coverage scopes, covergroups, coverpoints, crosses, and bins
• Coverage Metrics: View hit counts, goals, and coverage percentages at every level
• Search & Filter: Quickly find uncovered items and filter by coverage status
• Coverage Dashboard: Visual summary with charts and statistics
• No Python Required: Direct SQLite access - works without pyucis installation

Getting Started

1. Open a workspace containing .cdb files
2. The extension will automatically discover databases
3. Navigate coverage data in the "Coverage Databases" view
4. Click items to see detailed coverage information

Commands

• PyUCIS: Open Coverage Database - Browse for and open a database file
• PyUCIS: Refresh Database - Reload the active database
• PyUCIS: Show Coverage Dashboard - Open the summary dashboard
• PyUCIS: Show Uncovered Items - Filter to uncovered items only

Configuration

See extension settings for options to customize behavior, thresholds, and path mappings.

Requirements

• VS Code 1.75.0 or later

Development Status

This extension is under active development. See the implementation plan for roadmap details.

Related Projects

• pyucis - Python library for UCIS database access
• pyucis-viewer - Qt5-based desktop viewer

License

Apache 2.0