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 | ||||||||||||||||
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| Zacas |
| Plan Complete | Queued | Y | U | Unpriv IC (Ved, Greg) | N/A | Q2'23 | Q3'23 | Q4'23 | complete | acceptance criteria complete | ||||||||||||||||||||
| Smaia, Ssaia |
| Public Review Complete | Approved | N | P | Priv IC (John Hauser, Anup Patel) | AIA | 1Q'22 | Q4'22 | Q2'23 | complete | complete | TSC approval | y | ||||||||||||||||||
| Zfbfmin, Zvfbfmin, Zvfbfwma | Plan Complete | Reviewing | Y | U | (Ken Dockser) | N/A | N/A | Q2'23 | N/A | AR approval |
| Submitted to AR | ||||||||||||||||||||
| Ssqosid |
| Plan Complete | Queued | N | P | SOC Infrastructure HC (Eric Shiu, Ambika Krishnamoorthy) | CBQRI | 4Q'22 | Q2'23 | Q3'23 | complete | AR approval |
| Submitted to AR | ||||||||||||||||||
| Zicond |
| Public Review Complete | Approved | Y | U | Unpriv IC | N/A | Q1'23 | Q1'23 | Q2'23 | complete | complete | acceptance criteria complete |
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| Zxmctr |
| New | Development | N | P | (Beeman Strong) | CTR TG | Q2'23 | Q3'23 | Q4'23 | review by chairs | ||||||||||||||||||||||
| Smcntrpmf | Plan Complete | Queued | Y | U | Priv IC (Beeman Strong) | N/A | Q1'23 | Q2'23 | Q3'23 | review by chairs | Plan milestone review 2/22/2023 | ||||||||||||||||||||||
| 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 | Waiver vote for SAIL and ACT | 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 | Q2'23 | Q3'23 | N/A | acceptance criteria complete | start | Need updated target dates and Status Checklist updates from Aaron | |||||||||||||||||||
| 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. | ? | |||||||||||||||||||
| Zimop |
| Plan Complete | Development | Y | U | Unpriv IC (Andrew Waterman) | N/A | N/A | Q2'23 | N/A | AR approval | start |
| n | ||||||||||||||||||
| Zihintntl |
| Ratified | Approved | Y | U | Priv IC (Andrew Waterman) | N/A | N/A | Q2'23 | N/A | complete | complete | 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 | Q2'23 | complete | AR approval | start | Ongoing discussion with ARC around design. | ? | |||||||||||||||||||
| New | Development | N | P | Priv IC (TBD) | build plan | Awaiting guidance from Greg and Andrew. | y | |||||||||||||||||||||||||
| 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 | |||||||||||||||||||
| Zfa |
| Public Review Started | Approved | Y | U | Unpriv IC (Andrew Waterman) | N/A | N/A | Q2'23 | Q3'23 | N/A | Complete | public review complete | Public review ends June 2 | y | |||||||||||||||||
| Zisslpcfi |
| Plan Complete | Queued | N | U + P | (George, Ved) | SS-LP-CFI | Q4'22 | Q3'23 | Q3'23 | Complete | AR approval | start | Submitted to AR | n | |||||||||||||||||
| Sscdeleg, Smcdeleg |
| Stable | Queued | Y | P | Priv IC (Beeman Strong) | N/A (Fast Track) | Q1'23 | Q2'23 | 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 | ||||||||||||||||||
| Zvbb, Zvbc, Zvkg, Zvkn, Zvkned, Zvkng, Zvknha, Zvkbnhb, Zvks, Zvksed, Zvksg, Zvksh, Zvkt |
| Stable | Approved | N | U | Unpriv IC | Cryptographic Extensions | 3Q'22 | Q2'23 | Q2'23 | Complete | Committee Chair Approval | start | SAIL & ACT Waiver | 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 |
| Public Review Complete | Approved | Y | U | Unpriv IC (Krste) | N/A | N/A | Q4'22 | Q2'23 | N/A | complete | BoD approval | Blanket waiver | y |
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Ratification Package
| extensions included | Task group approved by TSC 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Zihintntl |
| Ratified | Approved | Y | U | Priv IC (Andrew Waterman) | N/A | N/A | Q2'23 | N/A | complete | complete | y | ||||||||||
| Zca, Zcb, Zcd, Zce, Zcf, Zcmp, Zcmt | 2021 | Ratified | Approved | N | U | (Tariq Kurd) | Code Size Reduction | N/A | Q1'23 | Q2'23 | N/A | complete | complete | y (Zcb only) | |||||||||
| Zicntr, Zihpm |
| Ratified | Approved | Y | U | Unpriv IC (Earl Killian) | N/A | N/A | Q4'22 | Q1'23 | N/A | complete | complete | y | |||||||||
| Shcounterenw, Shvstvala, Shtvala, Shvstvecd, Shvsatpa, Shgatpa, Sscounterenw, Ssstateen, Sstvala, Sstvecd, Sstvecv, Ssu64xl, Svade, Svbare, Za128rs, Za64rs, Ziccamoa, Ziccif, Zicclsm, Ziccrse, Zic64b |
| Ratified | Approved | N | U | TSC (Krste/Greg) | Profiles TG | Q2'22 | Q4'22 | Q1'23 | complete | complete | complete | y | ||||||||
| RV32E/RV64E |
| Ratified | Y | U | Unpriv IC (krste) | N/A | N/A | Q3'22 | Q4'22 | N/A | complete | complete | n | ||||||||||
Total Store Ordering
| Ztso |
| Ratified | Y | U | Unpriv IC (Earl Killian) | N/A | N/A | Q3'22 | Q4'22 | N/A | complete | complete | ? |
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