gf-summary

allowed-tools:

• Bash
• Read

GateFlow Summary Skill

Summarizes Verilator lint and simulation output into a clean, readable report.

Instructions

When invoked, analyze the most recent Verilator output or run a new lint check and present results as:

Summary Format

## Lint Summary: <filename>

Status	Count
Errors	X
Warnings	X
Clean	Yes/No

Issues Found

Errors

• Line X: -

Warnings

• Line X: -

Recommendations

## Trigger Patterns

Activate when user says:
- "summarize lint"
- "lint summary"
- "what's wrong with"
- "show lint results"

## Example

**Input:** Verilator output with WIDTH and UNUSED warnings

**Output:**

Lint Summary: sync_fifo.sv

Status	Count
Errors	0
Warnings	2
Clean	No

Warnings

• Line 15: WIDTH - Signal 'count' width mismatch (8 vs 4 bits)

  • Fix: Change logic [7:0] count to logic [3:0] count

• Line 32: UNUSED - Signal 'debug_flag' is never used

  • Fix: Remove the signal or add /* verilator lint_off UNUSED */

Recommendations

1. Fix WIDTH warning first (affects functionality)
2. Clean up UNUSED signals

## Usage

/gf-summary # Summarize last lint output /gf-summary sync_fifo.sv # Run lint and summarize for specific file

When given a file path, run:
```bash
verilator --lint-only -Wall <file> 2>&1

Then parse and present the summary.