RISC-V International
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Ratification Package
| extensions included | Task group approved by TSC date | Specification 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 | N | P | Priv IC (John Hauser, Anup Patel) | AIA | 1Q'22 | Q4'22 | Q1'23 | complete | complete | committee chair approval |
| y | |||||||
  | Plan Complete | Y | U | (Ken Dockser) | N/A | N/A | Q1'23 | N/A | acceptance criteria complete |
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 | Ssqosid |
| Plan Complete | 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, Zcf, Zcmp, Zcmt | 2021 | Frozen | N | U | (Tariq Kurd) | Code Size Reduction | N/A | Q1'23 | Q1'23 | N/A - Grandfathered | complete | public review start | SAIL/ACT Waivers ABI issues resolved. SW PoC work remains. | n | ||||||||
| Zicond |
| Plan Complete | Y | U | Unpriv IC | N/A | Q1'23 | Q1'23 | Q2'23 | complete | acceptance criteria complete | |||||||||||
| Zicntr, Zihpm |
| Public Review Complete | Y | U | Unpriv IC (Earl Killian) | N/A | N/A | Q4'22 | Q1'23 | N/A | complete | committee chair approval | Review ended Dec. 23 | y | ||||||||
| Sdext, Sdtrig | 2020 | Plan Complete | N | P | Priv IC (Tim Newsome) | Debug TG | Q1'23 | Q2'23 | Q3'23 | complete | acceptance criteria complete | start | n | ||||||||
| Smclic | 2020 | Plan Complete | N | P | Priv IC (Dan Smathers) | Fast Interrupts | N/A | Q3'23 | N/A | spec development - stable | start | n | ||||||||||
| Svadu |
| Plan Complete | Y | P | Priv IC (Ved) | N/A | N/A | Q1'23 | Q1'23 | N/A | acceptance criteria complete | start | ||||||||||
| Zimop |
| Stable | Y | U | Unpriv IC (Andrew Waterman) | N/A | N/A | Q1'23 | N/A | AR approval | start |
| n | ||||||||
| Zihintntl |
| Plan Complete | Y | P | Priv IC (Andrew Waterman) | N/A | N/A | Q1'23 | N/A | committee chair approval | start | y | ||||||||||
| Zbpbo, Zpn, Zpsfoperand, P | 2020 | New | N | U | Unpriv IC (Kevin Chen) | Packed SIMD | start | start | start | n | ||||||||||||
| Zjid | 2020 | Stable | 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. | ? | |||||||||
| Zjpm | 2020 | Stable | N | P | Priv IC (Martin Maas) | Pointer Masking | Q1'23 | Q1'23 | complete | AR approval | start | Waivers requested for SAIL and ACT. | ? | |||||||||
| Shcounterenw, Shvstvala, Shtvala, Shvstvecd, Shvsatpa, Shgatpa, Ssstateen, Ssptead, Sstvala, Sstvecd, Sstvecv, Ssu64xl, Svbare, Za128rs, Za64rs, Ziccamoa, Ziccif, Zicclsm, Ziccrse, Zic64b |
| Public Review Complete | N | U | TSC (Krste/Greg) | Profiles TG | Q2'22 | Q4'22 | Q1'23 | complete | complete | TSC approval | Public review ended 12/9. | y | |||||||
| Ssecorrupt | Plan Complete | Y | U | Unpriv IC (Ved) | N/A | Q1'23 | N/A | acceptance criteria complete |
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| Smrnmi |
| Plan Complete | Y | P | Priv IC (Andrew Waterman) | N/A | N/A | Q1'23 | N/A | acceptance criteria complete | start | n | ||||||||||
| Zfa |
| Plan Complete | Y | U | Unpriv IC (Andrew Waterman) | N/A | N/A | Q4'22 | Q1'23 | N/A | acceptance criteria complete | start | y | ||||||||
| Zisslpcfi |
| Plan Complete | N | U + P | (George, Ved) | SS-LP-CFI | Q4'22 | Q3'23 | Q3'23 | Complete | start | start | n | ||||||||
| Sspmp |
| New | N | P | Security HC (Dong Du) | S-Mode Physical Memory Protection | Q4'22 | TBD | N/A | N/A | N/A | n | ||||||||||
| Zvkb, Zvkg, Zvknha, Zvknhb, Zvkns, Zvksed, Zvksh |
| Stable | N | U | Unpriv IC | Cryptographic Extensions | 3Q'22 | Q4'22 | Q1'23 | Complete | AR Approval | start | SAIL & ACT Waiver | y | |||||||
| Zvknf |
| Stable | N | U | Unpriv IC | Cryptographic Extensions | 3Q'22 | TBD | Complete | AR Approval | start | SAIL & ACT Waiver | n | ||||||||
| Zvfh, Zvfhmin |
| Frozen | Y | U | Unpriv IC (Krste) | N/A | N/A | Q4'22 | Q1'23 | N/A | complete | Public Review complete | Blanket waiver Public review ends 3/10. | y |
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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 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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| Plan Complete | Security HC (Ravi Sahita, Guerney Hunt) | AP-TEE | Q1'23 | Q2'23 | Q3'23 | review by chairs | ||||||||||
| 2020 | New | ISA Infrastructure HC | Architecture Test SIG?? | review by chairs | |||||||||||||
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| Plan Complete | SOC Infrastructure HC (Ved Shanbhogue, Perrine Peresse) | IOMMU | 2Q'22 | Q1'23 | complete | AR approval | ||||||||||
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| New | Security HC | IOPMP | Q1'23 | Q3'23 | Q4'23 | review by chairs | ||||||||||
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| New | SOC Infrastructure HC (Robert Chyla) | Nexus Trace | Q1'23 | Q1'23 | Q2'23 | review by chairs | Plan milestone review | |||||||||
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| New | Privileged Software HC (Aaron Durbin) | OS-A SEE | Q2'23 | build plan | ||||||||||||
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| New | Privileged Software HC (Atish Patra & Sunil VL) | Platform Runtime Services | ||||||||||||||
| 2020 | TSC Approved | Privileged Software HC (Abner Chang) | Q3'22 | Q4'22 | complete | complete | BoD approval | No waivers | |||||||||
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| New | SOC Infrastructure HC (Dimitris Gizopoulos, Cameron McNairy) | RAS Terms and Defintions | build plan | |||||||||||||
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| New | Applications & Tools HC | RISC-V Vector C Intrinsics | build plan | |||||||||||||
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| New | Security HC (Xueyang Terry Wang, Suresh Sugumar) | Security Model | plan review by chairs | |||||||||||||
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| New | Privileged Software HC (Irma Flores-Mendoza | Unified Discovery | Q3'22 | plan review by chairs |
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