Module generate_fixture 

dsfb-gpu-debug generate-fixture — synthesize the canonical 10 000-event trace fixture and write it to disk in canonical-JSON form.

Flags:

• --out PATH (required): destination JSON path.
• --seed HEX_OR_DEC (optional, default 0xD5FBD5FBD5FBD5FB): the LCG seed. Same seed always produces the same fixture bytes.

Exit codes:

• 0 — wrote file successfully.
• 1 — usage error.
• 5 — I/O failure writing the output.

Functions

parse_and_run

Parse argv tail and run the generate-fixture command.