flowchart LR
    H["header<br/>MTLC, version,<br/>region and MSL counts"] --> D["SHA-256 key<br/>(checked against<br/>the file name)"]
    D --> R["regions<br/>size + bytes:<br/>args struct, input<br/>layout locations,<br/>null attributes"]
    R --> M["MSL outputs<br/>source size, entry point,<br/>threads, source"]
    M --> C{"every size matches<br/>and the length is exact?"}
    C -- "yes" --> HIT["hit: outputs written"]
    C -- "no" --> MISS["miss: translate again"]