gf-synth
Synthesize SystemVerilog/Verilog with Yosys. Reports area, timing, and resource utilization. Warns about unsupported SV constructs. Example: "synthesize my design for iCE40"
Informations de source
- Dépôt
- codejunkie99/Gateflow-Plugin
- Dernière activité de la source
- 26 mars 2026 à 10:52
- Langue détectée de SKILL.md
- anglais
- Étoiles
- 117
- Forks
- 16
Options d'installation
Le prompt qui vérifie d'abord la source est sélectionné par défaut. Vous pouvez passer à une commande directe ou télécharger une copie locale.
Vérifiez les fichiers source
Lisez SKILL.md et les fichiers associés affichés par SkillsMP avant de décider de l'installer.
Affichage de SKILL.md
SKILL.md
Instructions source · Aperçu en lecture seule- name
- gf-synth
- description
- Synthesize SystemVerilog/Verilog with Yosys. Reports area, timing, and resource utilization. Warns about unsupported SV constructs. Example: "synthesize my design for iCE40"
- allowed-tools
- ["Bash","Read","Write","Glob","Grep","Task"]
# GF-Synth — Yosys Synthesis Skill
## Tool Detection
```bash
which yosys
```
If not found:
```
---GATEFLOW-RESULT---
STATUS: ERROR
DETAILS: Yosys not installed. Install to enable synthesis.
macOS: brew install yosys
Linux: sudo apt install yosys
---END-GATEFLOW-RESULT---
```
## Pre-Synthesis SV Subset Check
Before synthesis, scan for unsupported constructs:
```bash
grep -rn "^\s*interface\s\|^\s*modport\s\|^\s*class\s\|^\s*bind\s" <files>
```
If found, warn user. Do NOT proceed — it will produce confusing errors.
## Workflow
1. Check project context (`.gateflow/project.yaml`) for target
2. Pre-synthesis lint for unsupported SV constructs
3. Map board to Yosys synth target
4. Run synthesis via sv-synth agent or directly
5. Parse stat output for LUT/FF/BRAM/DSP
6. Report structured result
## Result Format
```
---GATEFLOW-RESULT---
STATUS: PASS | FAIL | ERROR
RESOURCES:
LUTs: N
FFs: N
BRAM: N
DSP: N
TARGET: ice40 | ecp5 | gowin | xilinx | generic
FILES: [synth output files]
DETAILS: [summary or error explanation]
---END-GATEFLOW-RESULT---
```
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