{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:5RMZKWZW2STPRLOBKCVG24LHIU","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"87c80d6804b6abb29dbb21fc98cca8b4da9da8d69de79548fe3505de024e20b2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cs.AR","submitted_at":"2013-03-21T22:53:24Z","title_canon_sha256":"f5476a51695737c03f007a49966247cdcc15291a9915d56180601681efd3cc4f"},"schema_version":"1.0","source":{"id":"1303.5762","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.5762","created_at":"2026-05-18T00:59:04Z"},{"alias_kind":"arxiv_version","alias_value":"1303.5762v1","created_at":"2026-05-18T00:59:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.5762","created_at":"2026-05-18T00:59:04Z"},{"alias_kind":"pith_short_12","alias_value":"5RMZKWZW2STP","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"5RMZKWZW2STPRLOB","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"5RMZKWZW","created_at":"2026-05-18T12:27:34Z"}],"graph_snapshots":[{"event_id":"sha256:303f2598bcb36347c71bfb836295911f86b95e1263372f7f839c4dfacdf353ff","target":"graph","created_at":"2026-05-18T00:59:04Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Due to continuous evolution of Systems-on-Chip (SoC), the complexity of their design and development has augmented exponentially. To deal with the ever-growing complexity of such embedded systems, we introduce, in this paper, an object-oriented approach to rapid SoC design using auto-generation of hardware custom instructions to simplify and accelerate the SoC design process. In our approach, a Data Flow Graph (DFG) is adopted as a representation of the arithmetic operation to convert it to a custom instruction. Then VHDL code will be automatically generated. The input C code is automatically ","authors_text":"Emna Kallel, Mohamed Abid, Yassine Aoudni","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cs.AR","submitted_at":"2013-03-21T22:53:24Z","title":"Object-oriented approach to Rapid Custom Instruction design"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.5762","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:2d7e74ba1d3a184761e681248c640a06419c0f18c487128ff3cb77f0c8e656e3","target":"record","created_at":"2026-05-18T00:59:04Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"87c80d6804b6abb29dbb21fc98cca8b4da9da8d69de79548fe3505de024e20b2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cs.AR","submitted_at":"2013-03-21T22:53:24Z","title_canon_sha256":"f5476a51695737c03f007a49966247cdcc15291a9915d56180601681efd3cc4f"},"schema_version":"1.0","source":{"id":"1303.5762","kind":"arxiv","version":1}},"canonical_sha256":"ec59955b36d4a6f8adc150aa6d71674508ecf9d33d69ef1a30a11d6daf5cf824","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ec59955b36d4a6f8adc150aa6d71674508ecf9d33d69ef1a30a11d6daf5cf824","first_computed_at":"2026-05-18T00:59:04.239935Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:59:04.239935Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UA9WI+uwSC85JxJ8aBjSssiuafiYv3LRfYcX8EUBKSz94feSoOEZos6/rWfdo2G1WyGHHZO+ccbceP2Nksx+Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:59:04.240696Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.5762","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d7e74ba1d3a184761e681248c640a06419c0f18c487128ff3cb77f0c8e656e3","sha256:303f2598bcb36347c71bfb836295911f86b95e1263372f7f839c4dfacdf353ff"],"state_sha256":"614a561477cd1cc4fe20e3c4bd685656e4432421ca3ead4dfac7d0b6117b60f8"}