gf-synth
Synthesize SystemVerilog/Verilog with Yosys. Reports area, timing, and resource utilization. Warns about unsupported SV constructs. Example: "synthesize my design for iCE40"
Datos de origen
- Repositorio
- codejunkie99/Gateflow-Plugin
- Última actividad en el origen
- 26 de marzo de 2026 a las 10:52
- Idioma detectado de SKILL.md
- inglés
- Estrellas
- 117
- Forks
- 16
Opciones de instalación
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SKILL.md
Instrucciones de origen · Vista previa de solo lectura- 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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