RISC-V International
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Ratification Package
| extensions included | Task group approved by TSC date or Fast Track approved by AR date | Specification State**** | ISA AR State++ | Fast Track | Priv / Unpriv | Committee (Owner) | Task Group | Plan Milestone Target Date | Freeze Milestone Target Date | Ratification Milestone Target Date | Plan Milestone Next Step* | Freeze Milestone Next Step** | Ratification Milestone Next Step*** | Last Updated | Notes | In RVA2023 profile as mandatory or supported optional | Migrated to Jira? Jira Link | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Zabha |
| Stable | Approved (10/10/23) | Y | U | Unpriv IC | N/A | Q4'23 | Q4'23 | Q1'25 | complete | acceptance criteria complete | Start |
| AR approved. | Jira Link | ||||||||||||||||||
| Zfbfmin, Zvfbfmin, Zvfbfwma | Public Review Started | Approved (7/15/23) | Y | U | (Ken Dockser) | N/A | N/A | Q2'23 | N/A | complete | public review complete |
| Jira Link | |||||||||||||||||||||
Quality-of-Service (QoS) Identifiers | Ssqosid | Stable | Approved | Y | P | (Ved Shanbhogue) | N/A | 4Q'22 | Q2'23 | Q3'23 | complete | acceptance criteria complete | Start |
| AR approved | No | |||||||||||||||||||
| Ssqosid |
| Stable | Approved | N | P | SOC Infrastructure HC (Eric Shiu, Ambika Krishnamoorthy) | CBQRI | 4Q'22 | Q2'23 | Q3'23 | complete | AR approval |
| Submitted to AR | Jira link | Smctr, Ssctr |
| Plan Complete | Development | N | P | (Beeman Strong) | CTR TG | Q2'23 | Q3'23 | Q4'23 | complete | acceptance criteria complete | Jira link | ||||||
| Sdext, Sdtrig | 2020 | Stable | Development | N | P | Priv IC (Tim Newsome) | Debug TG | Q1'23 | Q2'23 | Q3'23 | complete | committee chair approval | start | Waiver vote for SAIL and ACT | n | Jira link | ||||||||||||||||||
| Smclic, Ssclic, Suclic, Smclicshv, Smclicconfig | 2020 | Plan Complete | Development | N | P | Priv IC (Dan Smathers) | Fast Interrupts | N/A | Q3'23 | N/A | spec development - stable | start | n | Jira link | |||||||||||||||||||||
| Smcsrind, Sscsrind | Public Review Started | Approved | Y | P | Priv IC (Beeman Strong) | N/A | Q3'23 | complete | complete | public review complete | Jira link | ||||||||||||||||||||||||
| Zjid | 2020 | Stable | Development | N | P | Priv IC (Martin Maas) | I/D Consistency | N/A | Q2'23 | N/A - Grandfathered | AR approval | start | Spec in slide form, needs to be translated into write-up. | ? | Jira link | ||||||||||||||||||||
| Zimop, Zcmop |
| Public Review Complete | Development | Y | U | Unpriv IC (Andrew Waterman/Ved Shanbhogue) | N/A | N/A | Q2'23 | N/A | complete | acceptance criteria complete | n | Jira Link | ||||||||||||||||||||
| Zbpbo, Zpn, Zpsfoperand, P | 2020 | New | Development | N | U | Unpriv IC (Kevin Chen) | Packed SIMD | Q3'23 | Q4'23 | Q4'23 | start | start | start | Need plan from Kevin Chen | n | Jira Link | |||||||||||||||||||
| Smmpm Smnpm Ssnpm | 2020 | Stable | Reworking | N | P | Priv IC (Martin Maas) | Pointer Masking | Q1'23 | Q2'23 | complete | AR approval | start | Ongoing discussion with ARC around design. | ? | Jira Link | ||||||||||||||||||||
| New | Development | N | P | Priv IC (TBD) | build plan | Awaiting guidance from Greg and Andrew. | y | Jira Link | ||||||||||||||||||||||||||
| Smrnmi |
| Plan Complete | Reviewing | Y | P | Priv IC (Andrew Waterman) | N/A | N/A | Q1'23 | N/A | acceptance criteria complete | start | Status checklist reviewed by Philipp. Work needed. Requested owner from Greg and Andrew (Priv IC). | n | Jira Link | ||||||||||||||||||||
| Zicfiss, Zicfilp |
| Plan Complete | Queued | N | U + P | (George, Ved) | SS-LP-CFI | Q4'22 | Q3'23 | Q3'23 | Complete | acceptance criteria complete | start | AR approved | n | Jira Link | ||||||||||||||||||
| Smcdeleg, Ssccfg |
| Stable | Queued | Y | P | Priv IC (Beeman Strong) | N/A (Fast Track) | Q1'23 | Q2'23 | Q3'23 | Complete |
|
| Jira Link | |||||||||||||||||||||
| Smsdid, Smmtt, Svpams, Smsdia | Plan Complete | Development | N | P | Priv IC (Ravi Sahita) | Q3'23 | Q4'23 | Q2'23 | Complete | acceptance criteria complete | Jira Link | |||||||||||||||||||||||
| Sspmp |
| Plan Complete | Development | N | P | Security HC (Dong Du) | S-Mode Physical Memory Protection | Q1'23 | Q3'23 | Q4'23 | Complete | Start | N/A | Plan Milestone review 2/15 | n | Jira Link | |||||||||||||||||||
| Zvknf |
| Stable | Development | N | U | Unpriv IC | Cryptographic Extensions | 3Q'22 | TBD | YE2024 | Complete | AR Approval | start | No owner to drive work. | n | Jira Link |
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Ratification Package
| Task group approved by TSC date | Specification State**** | Committee (Owner) | Task Group | Plan Milestone Target Date | Freeze Milestone Target Date | Ratification Milestone Target Date | Plan Milestone next step* | Freeze Milestone next step** | Ratification *** | Last Updated | Notes | Migrated to Jira? Jira Link | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Public Review Complete | Privileged Software HC (Atish Patra & Sunil VL) | Platform Runtime Services | Q2'23 | Q3'23 | Q4'23 | complete | complete | TSC approval | JIRA Link | |||||||||
| New | Security HC | AP-TEE-IO | Q4'23 | Q1'24 | Q2'24 | complete | Jira Link | |||||||||||
| 2020 | New | ISA Infrastructure HC | Architecture Test SIG | review by chairs |
| Need to identify the track of approvals and discussion given it was started back in 2018. | Jira Link | |||||||||||
Boot & Runtime Services (BRS, formerly OS-A SEE)
|
| Plan Complete | Privileged Software HC (Aaron Durbin) | BRS | Q2'23 | Q3'23 | Q4'23 | complete | spec development - stable |
| Jira Link | ||||||||
|
| Plan Complete | Security HC (Ravi Sahita, Guerney Hunt) | AP-TEE | Q1'23 | Q3'23 | Q4'23 | complete | spec development - stable | Spec being updated to use language compatible with Supervisor Domains | Jira Link | ||||||||
IOPMP
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| New | Security HC | IOPMP | Q3'23 | Q3'23 | Q4'23 | review by chairs | First Plan Milestone presentation on May 10, with follow-up requested for June. | Jira Link | |||||||||
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| Stable | SOC Infrastructure HC (Robert Chyla) | Nexus Trace | Q1'23 | Q2'23 | Q3'23 | complete | AR approval | ||||||||||
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| Plan Complete | Applications & Tools HC | RISC-V Vector C Intrinsics | complete | spec development - stable | |||||||||||||
| Public Review Complete | Privileged Software HC (Atish Patra & Sunil VL) | Platform Runtime Services | Q2'23 | Q3'23 | Q4'23 | complete | complete | TSC approval | Jira Link | |||||||||
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| New | Security HC (Paul Elliot, Xueyang "Terry" Wang) | Security Model | plan review by chairs | Jira Link | |||||||||||||
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| Plan Complete | Privileged Software HC (Irma Flores-Mendoza | Unified Discovery | Q3'22 | complete |
| Jira Link | |||||||||||
|
| Plan Approved | SoC Infrastructure HC (Greg Favor, Vedvyas Shanbhogue) | RERI (RAS Error-record Register Interface) | Jira Link | ||||||||||||||
Capacity and Bandwidth Controller QoS Register Interface (CBQRI) | Plan Approved | SOC Infrastructure HC (Eric Shiu, Ambika Krishnamoorthy) | Capacity and Bandwidth Controller QoS Register Interface | 4Q'22 | Q2'23 | Q3'23 | complete | acceptance criteria complete | start |
| AR Approved | No | |||||||
Status Key
The following steps and associated next sequential steps for the milestones listed in the tables above may be parallelized at times, but are most simply thought of as a sequential set. All previous steps are done. For more details on each step, see the RISC-V Lifecycle Guide section on "Specification Lifecycle" and it's specific subsections for each milestone, including step-by-step descriptions.
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