Register-transfer-level code, netlists, constraints, and floorplans can contain proprietary design information. Use them only where company classification and approval explicitly permit the intended data flow. Confidentiality, contractual, and export-control questions require the responsible company reviewers; neither this lesson nor a redactor establishes legal permission.
Failure logs often quote design detail beside the failure. Removing that detail may reduce disclosure, but the remaining failure information still needs classification and approval before sharing.
Item | Why classification and approval matter |
|---|---|
RTL and netlists | The product implementation; the most direct form of design IP. |
Constraints and floorplans | Timing, placement, and process detail with commercial value. |
Full failure dumps | Long excerpts that embed design detail around the failure lines. |
Token counts below are approximate and tokenizer-dependent. English prose averages about 3 to 4 characters per token with common tokenizers, with fewer for code, numbers, hex, and non-Latin text.
The block below estimates prompt size from stated example values. Small excerpts still cost thousands of tokens.
pasted log: 800 lines, 40 characters per line (stated example values)
characters = 800 x 40 = 32000
tokens approx = 32000 / 4 = 8000 (approximate, tokenizer-dependent)
this is a size illustration, not a lower bound or a data-sharing decisionPasswords, keys, and tokens can grant access. Keep credential values out of prompts. Storage, logging, forwarding, and retention depend on the actual deployment and configuration; verify those conditions rather than assuming session text is ephemeral.
Short-lived tokens carry the same risk while valid. Rotation after exposure is incident response, not prevention.
Secret | Fake shape | Rule |
|---|---|---|
Password | password = [value] | Remove the value; assess permission for the remaining failure. |
API key | api_key: [value] | Redact the value; use a placeholder name. |
Bearer token | Bearer [value] | Redact the value; the header name alone is enough context. |
Customer data belongs to the customer and to the contract. Internal hostnames, paths, and addresses map the company network.
Sharing either class may disclose sensitive information. Placeholders can reduce direct identification, but surrounding context may still reveal identity, architecture, or customer relationships. Apply the approved handling for the remaining content.
Identifier | Placeholder |
|---|---|
Customer names and records | CUST-A, user-001 |
Email addresses | user@example-team.test |
Internal hosts and paths | build-07.example, /srv/sim/run-1 |
Not enough information. Check the classification of both the netlist and identifier against the approved account, deployment, and task. Replacing the server name alone does not authorise sharing the netlist.
No. Expiry is hard to verify from the text, and logs keep the pattern; treat every credential as live and redact it.