{"id":44052350,"url":"https://github.com/pulp-platform/transaction-tagger","last_synced_at":"2026-02-07T23:36:16.048Z","repository":{"id":326736240,"uuid":"727365839","full_name":"pulp-platform/transaction-tagger","owner":"pulp-platform","description":"Tag bus transactions by target address","archived":false,"fork":false,"pushed_at":"2025-11-29T18:33:22.000Z","size":61,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":4,"default_branch":"main","last_synced_at":"2025-12-01T22:52:58.322Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"SystemVerilog","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/pulp-platform.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2023-12-04T18:10:17.000Z","updated_at":"2025-11-29T18:33:27.000Z","dependencies_parsed_at":"2025-12-03T06:02:39.366Z","dependency_job_id":null,"html_url":"https://github.com/pulp-platform/transaction-tagger","commit_stats":null,"previous_names":["pulp-platform/transaction-tagger"],"tags_count":1,"template":false,"template_full_name":null,"purl":"pkg:github/pulp-platform/transaction-tagger","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pulp-platform%2Ftransaction-tagger","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pulp-platform%2Ftransaction-tagger/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pulp-platform%2Ftransaction-tagger/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pulp-platform%2Ftransaction-tagger/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/pulp-platform","download_url":"https://codeload.github.com/pulp-platform/transaction-tagger/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pulp-platform%2Ftransaction-tagger/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29212754,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-07T23:14:30.912Z","status":"ssl_error","status_checked_at":"2026-02-07T23:14:17.253Z","response_time":63,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.5:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2026-02-07T23:36:15.353Z","updated_at":"2026-02-07T23:36:16.033Z","avatar_url":"https://github.com/pulp-platform.png","language":"SystemVerilog","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Transaction Tagger\n\nThis module allows you to tag AXI read/write transactions according to\nconfigurable address ranges. Whenever a transaction falls within one of the\nconfigured address ranges a corresponding tag (which is just a number) is\ninserted into the transaction as part of the AXI user signal.\n\n## Prerequisites\nTagger can directly be integrated after cloning it from this repository. However, to run \nvarious checks on the source code, various tools are required.\n\n- [`bender \u003e= v0.26.1`](https://github.com/pulp-platform/bender)\n\n## Simulation\n\nYou need questasim to run simulations.\n\nRun the following commands:\n\n```\nsh\u003e make scripts/compile_vsim.tcl\nsh\u003e questa-2021.3 vsim -64\nvsim\u003e source scripts/compile_vsim.tcl\nvsim\u003e source scripts/start_vsim.tcl\nvsim\u003e do scripts/waves/tagger.do\nvsim\u003e run -all\n```\n\n## Modules\n\n| Name                                                            | Description |\n|-----------------------------------------------------------------|-------------|\n| [`tb_tagger`](test/tb_tagger.sv)                                | Device under test - Top level module for simulation    |\n| [`tb_tagger`](test/user_checker.sv)                             | Monitoring and comparing the tagger output against golden model |\n| [`tagger`](src/tagger.sv)                                       | Tagger top level            |\n| [`tagger_patid`](src/tagger_patid.sv)                           | Single address range comparator       |\n| [`tagger_regs_wrap`](src/tagger_regs_wrap.sv)                   | Register wrapper to assign the signals from register side |\n| [`tagger_reg_reg_pkg`](src/register/tagger_reg_reg_pkg.sv)      | Register interface package            |\n| [`tagger_reg_reg_top`](src/register/tagger_reg_reg_top.sv)      | Register interface top level module            |\n\n## Registers\n\nAll registers in `tagger` are implemented as 32-bit registers, using `regtool.py` tool.\n\n| Name                       | Bitfield    | Description  |\n|----------------------------|-------------|--------------|\n| `pat_commit`               | \\[0:0\\]     | Device under test - Top level module for simulation    |\n| `pat_addr[i]`              | \\[31:0\\]    | The address and/or size settings for each partition, the total number `k` of registers equals to `MAXPARTITION`. The address is assumed to have the least two bits removed because of the register mapping. An example use can be found in the `test/tb_tagger.sv`    |\n| `patid[j]`                 | \\[31:0\\]    | The `PATID` for each partition. The length of each `patid` entry, `PATID_LEN` equals to `AXI_USER_ID_MSB-AXI_USER_ID_LSB+1`. The number of registers 'j' equals to `ceil(MAXPARTITION/PATID_LEN)]`. |\n| `addr_conf[k]`             | \\[31:0\\]    | Configure the modes for partitions. Each partition will occupy 2 bits from LSB: `00-OFF`,`01-TOR`, `10-NA4`.`11-NAPOT`. The number of register `k` equals to `ceil(MAXPARTITION/16)`. |\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpulp-platform%2Ftransaction-tagger","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpulp-platform%2Ftransaction-tagger","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpulp-platform%2Ftransaction-tagger/lists"}