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 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Smaia, Ssaia |
| Public Review Complete | Approved | N | P | Priv IC (John Hauser, Anup Patel) | AIA | 1Q'22 | Q4'22 | Q1'23 | complete | complete | committee chair approval |
| y | |||||||
| Zfbfmin, Zvfbfmin, Zvfbfwma | Plan Complete | Development | Y | U | (Ken Dockser) | N/A | N/A | Q1'23 | N/A | acceptance criteria complete |
| Submitted to AR and encoding assigned. | ||||||||||
| Ssqosid |
| Plan Complete | Development | N | P | SOC Infrastructure HC (Eric Shiu, Ambika Krishnamoorthy) | CMQRI | 4Q'22 | Q2'23 | Q3'23 | complete | acceptance criteria complete |
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| Zca, Zcb, Zcd, Zce, Zcf, Zcmp, Zcmt | 2021 | Public Review Complete | Approved | N | U | (Tariq Kurd) | Code Size Reduction | N/A | Q1'23 | Q1'23 | N/A | complete | TSC approval | Ratification waiver granted for ACT | n | ||||||||
| Zicond |
| Plan Complete | Approved | Y | U | Unpriv IC | N/A | Q1'23 | Q1'23 | Q2'23 | complete | acceptance criteria complete | Nearing AR review complete. | ||||||||||
| Zicntr, Zihpm |
| TSC Approved | Approved | Y | U | Unpriv IC (Earl Killian) | N/A | N/A | Q4'22 | Q1'23 | N/A | complete | BoD approval | March BoD agenda | y | ||||||||
| Sdext, Sdtrig | 2020 | Plan Complete | Development | N | P | Priv IC (Tim Newsome) | Debug TG | Q1'23 | Q2'23 | Q3'23 | complete | acceptance criteria complete | start |
| n | |||||||
| 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 | ||||||||||
| Svadu |
| Plan Complete | Approved | Y | P | Priv IC (Aaron Durbin) | N/A | N/A | Q1'23 | Q1'23 | N/A | acceptance criteria complete | start | Need Status Checklist updates (Aaron) | |||||||||
| Zicntrpmf | Plan Complete | Queued | Y | U | Unpriv IC (Beeman Strong) | N/A | Q1'23 | Q1'23 | Q3'23 | review by chairs | Plan milestone review 2/22/2023 | ||||||||||||
| Zjid | 2020 | Stable | Development | N | P | Priv IC (Martin Maas) | I/D Consistency | N/A | Q1'23 | N/A - Grandfathered | AR approval | start | Spec in slide form, needs to be translated into write-up. | ? | |||||||||
| Zimop |
| Plan Complete | Development | Y | U | Unpriv IC (Andrew Waterman) | N/A | N/A | Q2'23 | N/A | AR approval | start |
| n | ||||||||
| Zihintntl |
| Frozen | Approved | Y | P | Priv IC (Andrew Waterman) | N/A | N/A | Q1'23 | N/A | complete | public review complete | Public review ends 3/31 | y | |||||||||
| 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 | ||||||||
| Zjpm | 2020 | Stable | Reworking | N | P | Priv IC (Martin Maas) | Pointer Masking | Q1'23 | Q1'23 | complete | AR approval | start | Ongoing discussion with ARC around design. | ? | |||||||||
| New | Development | N | P | Priv IC (TBD) | build plan | y | ||||||||||||||||
| Shcounterenw, Shvstvala, Shtvala, Shvstvecd, Shvsatpa, Shgatpa, Sscounterenw, Ssstateen, Sstvala, Sstvecd, Sstvecv, Ssu64xl, Svade, Svbare, Za128rs, Za64rs, Ziccamoa, Ziccif, Zicclsm, Ziccrse, Zic64b |
| Public Review Complete | Approved | N | U | TSC (Krste/Greg) | Profiles TG | Q2'22 | Q4'22 | Q1'23 | complete | complete | TSC approval | TSC Signoff ends 2/28. | y | |||||||
| Smrnmi |
| Plan Complete | Reviewing | Y | P | Priv IC (Andrew Waterman) | N/A | N/A | Q1'23 | N/A | acceptance criteria complete | start | 02 Feb | Awaiting Status Checklist updates from PhilippStatus checklist reviewed by Philipp. Work needed. Requested owner from Greg and Andrew (Priv IC). | n | ||||||||
| Zfa |
| Plan Complete | Approved | Y | U | Unpriv IC (Andrew Waterman) | N/A | N/A | Q4'22 | Q1'23 | N/A | acceptance criteria complete | start | Awaiting Status Checklist updates from Philipp. | y | |||||||
| Zisslpcfi |
| Plan Complete | Development | N | U + P | (George, Ved) | SS-LP-CFI | Q4'22 | Q3'23 | Q3'23 | Complete | start | start | n | ||||||||
| Sscdeleg |
| Stable | Queued | Y | P | Priv IC (Beeman Strong) | N/A (Fast Track) | Q1'23 | Q1'23 | Q3'23 | Complete |
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| 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 | ||||||||
| Zvks, Zvkn, Zvkb, Zvkg, Zvknha, Zvknhb, Zvkns, Zvksed, Zvksh, Zvkt |
| Stable | Reworking | N | U | Unpriv IC | Cryptographic Extensions | 3Q'22 | Q1'23 | Q2'23 | Complete | AR Approval | start |
| y | |||||||
| Zvknf |
| Stable | Development | N | U | Unpriv IC | Cryptographic Extensions | 3Q'22 | TBD | YE2024 | Complete | AR Approval | start | No owner to drive work. | n | |||||||
| Zvfh, Zvfhmin |
| Frozen | Approved | Y | U | Unpriv IC (Krste) | N/A | N/A | Q4'22 | Q1'23 | N/A | complete | acceptance criteria complete | Blanket waiver Public review completed 3/10. | y |
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