{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:RUN4M25VBUJ5GMS4IY23C4B4GV","short_pith_number":"pith:RUN4M25V","canonical_record":{"source":{"id":"2110.11521","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2021-10-17T18:34:46Z","cross_cats_sorted":[],"title_canon_sha256":"39330d3096030e19bfdb919ac1162bc8739409312d2d56d5701f7ede14a1207f","abstract_canon_sha256":"dcd74c9bab468630627d5b0cc58c131c30cc234ffa69f9d0fb591b433203e4d3"},"schema_version":"1.0"},"canonical_sha256":"8d1bc66bb50d13d3325c4635b1703c354b0d591d1d012b70e36b159690bc06e6","source":{"kind":"arxiv","id":"2110.11521","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.11521","created_at":"2026-07-05T03:24:48Z"},{"alias_kind":"arxiv_version","alias_value":"2110.11521v1","created_at":"2026-07-05T03:24:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.11521","created_at":"2026-07-05T03:24:48Z"},{"alias_kind":"pith_short_12","alias_value":"RUN4M25VBUJ5","created_at":"2026-07-05T03:24:48Z"},{"alias_kind":"pith_short_16","alias_value":"RUN4M25VBUJ5GMS4","created_at":"2026-07-05T03:24:48Z"},{"alias_kind":"pith_short_8","alias_value":"RUN4M25V","created_at":"2026-07-05T03:24:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:RUN4M25VBUJ5GMS4IY23C4B4GV","target":"record","payload":{"canonical_record":{"source":{"id":"2110.11521","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2021-10-17T18:34:46Z","cross_cats_sorted":[],"title_canon_sha256":"39330d3096030e19bfdb919ac1162bc8739409312d2d56d5701f7ede14a1207f","abstract_canon_sha256":"dcd74c9bab468630627d5b0cc58c131c30cc234ffa69f9d0fb591b433203e4d3"},"schema_version":"1.0"},"canonical_sha256":"8d1bc66bb50d13d3325c4635b1703c354b0d591d1d012b70e36b159690bc06e6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:24:48.179464Z","signature_b64":"hiKiptr1xKnZLuWmND/r7RARoMJspeh13gc77p/wpTG4pmSkfR9n+Ho6I/Vu19KC9wppiXFi0Wjv2obvs8SYDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d1bc66bb50d13d3325c4635b1703c354b0d591d1d012b70e36b159690bc06e6","last_reissued_at":"2026-07-05T03:24:48.179034Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:24:48.179034Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2110.11521","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:24:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dQWA0ZvHDlEt0A+l6q4z3XCq0lTRpdGX8LwNoD1LnAGikuBMs1qAL9mvsHWNy61nNZSWFQFnqPAc+M/8CNUjAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T04:38:54.618410Z"},"content_sha256":"ddaf3c09c81318698a521f0125a5dca2244a87fb13fa2bd3434404b7e94190f6","schema_version":"1.0","event_id":"sha256:ddaf3c09c81318698a521f0125a5dca2244a87fb13fa2bd3434404b7e94190f6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:RUN4M25VBUJ5GMS4IY23C4B4GV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"High Level Synthesis Implementation of a Three-dimensional Systolic Array Architecture for Matrix Multiplications on Intel Stratix 10 FPGAs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AR","authors_text":"Christian Plessl, Paolo Gorlani","submitted_at":"2021-10-17T18:34:46Z","abstract_excerpt":"In this paper, we consider the HLS implementation of a three-dimensional systolic array architecture for matrix multiplication that targets specific characteristics of Intel Stratix 10 FPGAs in order to produce designs that achieve a high floating-point throughput using most of the DSPs at high frequencies in a way that avoids the congestion of the routing fabric. The investigated three-dimensional systolic array architecture is able to produce hardware designs that use 99% of the available DSPs with maximum frequencies that let us achieve performances above 3 TFLOPS."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.11521","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2110.11521/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:24:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HeTGeiWIhxA2rxOwabOenuNwIranG/FZl7jh+6P5QLAdCsWKoLlzqJCUOj+k4+MQJ2TTh3bGC+7Pn/T6qaVmCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T04:38:54.618794Z"},"content_sha256":"2143285805ef53a8bd1cbda9ebabfbda77d3d2c808ef88e9a7bb204985a223d5","schema_version":"1.0","event_id":"sha256:2143285805ef53a8bd1cbda9ebabfbda77d3d2c808ef88e9a7bb204985a223d5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RUN4M25VBUJ5GMS4IY23C4B4GV/bundle.json","state_url":"https://pith.science/pith/RUN4M25VBUJ5GMS4IY23C4B4GV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RUN4M25VBUJ5GMS4IY23C4B4GV/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-07T04:38:54Z","links":{"resolver":"https://pith.science/pith/RUN4M25VBUJ5GMS4IY23C4B4GV","bundle":"https://pith.science/pith/RUN4M25VBUJ5GMS4IY23C4B4GV/bundle.json","state":"https://pith.science/pith/RUN4M25VBUJ5GMS4IY23C4B4GV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RUN4M25VBUJ5GMS4IY23C4B4GV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:RUN4M25VBUJ5GMS4IY23C4B4GV","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":"dcd74c9bab468630627d5b0cc58c131c30cc234ffa69f9d0fb591b433203e4d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2021-10-17T18:34:46Z","title_canon_sha256":"39330d3096030e19bfdb919ac1162bc8739409312d2d56d5701f7ede14a1207f"},"schema_version":"1.0","source":{"id":"2110.11521","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.11521","created_at":"2026-07-05T03:24:48Z"},{"alias_kind":"arxiv_version","alias_value":"2110.11521v1","created_at":"2026-07-05T03:24:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.11521","created_at":"2026-07-05T03:24:48Z"},{"alias_kind":"pith_short_12","alias_value":"RUN4M25VBUJ5","created_at":"2026-07-05T03:24:48Z"},{"alias_kind":"pith_short_16","alias_value":"RUN4M25VBUJ5GMS4","created_at":"2026-07-05T03:24:48Z"},{"alias_kind":"pith_short_8","alias_value":"RUN4M25V","created_at":"2026-07-05T03:24:48Z"}],"graph_snapshots":[{"event_id":"sha256:2143285805ef53a8bd1cbda9ebabfbda77d3d2c808ef88e9a7bb204985a223d5","target":"graph","created_at":"2026-07-05T03:24:48Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2110.11521/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we consider the HLS implementation of a three-dimensional systolic array architecture for matrix multiplication that targets specific characteristics of Intel Stratix 10 FPGAs in order to produce designs that achieve a high floating-point throughput using most of the DSPs at high frequencies in a way that avoids the congestion of the routing fabric. The investigated three-dimensional systolic array architecture is able to produce hardware designs that use 99% of the available DSPs with maximum frequencies that let us achieve performances above 3 TFLOPS.","authors_text":"Christian Plessl, Paolo Gorlani","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2021-10-17T18:34:46Z","title":"High Level Synthesis Implementation of a Three-dimensional Systolic Array Architecture for Matrix Multiplications on Intel Stratix 10 FPGAs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.11521","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:ddaf3c09c81318698a521f0125a5dca2244a87fb13fa2bd3434404b7e94190f6","target":"record","created_at":"2026-07-05T03:24:48Z","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":"dcd74c9bab468630627d5b0cc58c131c30cc234ffa69f9d0fb591b433203e4d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2021-10-17T18:34:46Z","title_canon_sha256":"39330d3096030e19bfdb919ac1162bc8739409312d2d56d5701f7ede14a1207f"},"schema_version":"1.0","source":{"id":"2110.11521","kind":"arxiv","version":1}},"canonical_sha256":"8d1bc66bb50d13d3325c4635b1703c354b0d591d1d012b70e36b159690bc06e6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8d1bc66bb50d13d3325c4635b1703c354b0d591d1d012b70e36b159690bc06e6","first_computed_at":"2026-07-05T03:24:48.179034Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:24:48.179034Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hiKiptr1xKnZLuWmND/r7RARoMJspeh13gc77p/wpTG4pmSkfR9n+Ho6I/Vu19KC9wppiXFi0Wjv2obvs8SYDg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:24:48.179464Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.11521","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ddaf3c09c81318698a521f0125a5dca2244a87fb13fa2bd3434404b7e94190f6","sha256:2143285805ef53a8bd1cbda9ebabfbda77d3d2c808ef88e9a7bb204985a223d5"],"state_sha256":"68a7a632c6dc3543f23e45a1b3b16ca11e7ed4f41f7f265c9d86be965fa4d0d7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lZ6y4PumlSXbAoaidreqh2RNvqQpkZNkatUj7frMJoTzSLkuPZGW4i/610C4OyH6YEtDkSjhsTpQAijP/bbbCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T04:38:54.621018Z","bundle_sha256":"f1b2f7db0c6fa3c8db8cba4f05b24d7b76ea67d74caac36024fefd34ac15f630"}}