RISC-V International
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Ratification Package : Project repo | extensions included | 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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Smaia, Ssaia | N | P | Priv HC (John Hauser, Anup Patel) | AIA | Q4'22 | Q1'23 | complete | complete | send out for public review | 11/1/22 | Blanket waivers | y | |||||||||||||||
Zca, Zcb, Zcd, Zcf, Zcmp, Zcmt | N | U | (Tariq Kurd) | Code Size Reduction | Q4'22 | Q1'23 | grandfathered | complete | public review complete | 10/12/22 | SAIL/ACT Waivers Public review ends 11/26 | n | |||||||||||||||
N | P | Priv HC (Tim Newsom) | Debug TG | Q2'23 | review by chairs | acceptance criteria complete | start | 10/11/22 | n | ||||||||||||||||||
Smclic | N | P | Priv HC (Dan Smathers) | Fast Interrupts | Q1'23 | N/A | spec development - stable | start | ? | n | |||||||||||||||||
Svadu | Y | P | Priv HC (Ved) | N/A | Q4'22 | Q1'23 | N/A | acceptance criteria complete | start | 10/11/22 | |||||||||||||||||
Zicntr, Zihpm | Y | U | Unpriv HC (Earl Killian) | N/A | Q4'22 | N/A | committee chair approval | acceptance criteria complete | 10/24/22 | y | |||||||||||||||||
"May Be Ops" (for CFI, etc.) | Zimops | Y | U | Unpriv HC (Andrew Waterman) | N/A | Q4'22 | N/A | AR approval | start | 10/11/22 | 08/22. need github spec | n | |||||||||||||||
Zihintntl | Y | P | Priv HC (Andrew Waterman) | N/A | Q4'22 | N/A | acceptance criteria complete | start | 10/12/22 | Update needed. | y | ||||||||||||||||
Zbpbo, Zpn, Zpsfoperand, P | N | U | Unpriv HC (Kevin Chen) | Packed SIMD | ? | start | start | start | 10/11/22 | n | |||||||||||||||||
Zjpm | N | P | Priv HC (Martin Maas) | Pointer Masking | Q4'22 | N/A - Grandfathered | AR approval | start | 10/11/22 | Update needed on waivers for Sail. | ? | ||||||||||||||||
Shcounterenw, Shvstvala, Shtvala, Shvstvecd, Shvsatpa, Shgatpa, Ssstateen, Ssptead, Sstvala, Sstvecd, Sstvecv, Ssu64xl, Svbare, Za128rs, Za64rs, Ziccamoa, Ziccif, Zicclsm, Ziccrse, Zic64b | N | U | TSC (Krste/Greg) | Profiles TG | Q4'22 | complete | complete | public review complete | 10/26/22 | Public review ends 12/9. | y | ||||||||||||||||
RV32E/RV64E | Y | U | Unpriv HC (krste) | N/A | Q3'22 | Q4'22 | N/A | complete | committee chair approval | 10/27/22 | n | ||||||||||||||||
Smrnmi | Y | P | Priv HC (Krste/Greg) | N/A | Q4'22 | N/A | AR approval | start | 10/11/22 | n | |||||||||||||||||
Misc. basic Scalar FP | Zfa | Y | U | Unpriv HC (Andrew Waterman) | N/A | Q4'22 | Q1'23 | N/A | AR approval | start | 10/11/22 | y | |||||||||||||||
Ztso | Y | U | Unpriv HC (Earl Killian) | N/A | Q2'22 | Q3'22 | N/A | complete | committee chair approval | 10/27/22 | ? | ||||||||||||||||
Zvk | N | U | Unpriv HC | Cryptographic Extensions | Q4'22 | Complete | AR Approval | start | 11/2/22 | SAIL & ACT Waiver | y | ||||||||||||||||
Zvfh, Zvfhmin | Y | U | Unpriv HC (Krste) | N/A | Q4'22 | N/A | acceptance criteria complete | start | 10/12/22 | y | Zawrs | Y | U | Unpriv HC | N/A | Q2'22 | Q3'22 | N/A | complete | Board approval | 10/11/22 | y |
Specification : Project repo | 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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Software HC (Sunil VL) | Q2'22 | review by chairs | ||||||||||||||||||
Security HC (Suresh Sugumar, Ravi Sahita) | AP-TEE | review by chairs | 8/22/22 | |||||||||||||||||
ISA Infrastructure HC | Architecture Test SIG?? | review by chairs | ||||||||||||||||||
SOC Infrastructure HC (Ved Shanbhogue, Perrine Peresse) | IOMMU | Q3'22 | complete | AR approval | 8/31/22 | |||||||||||||||
IOPMP | Security HC | IOPMP | Q2'22 | review by chairs | 8/22/22 | |||||||||||||||
SOC Infrastructure HC (Robert Chylla) | Nexus Trace | review by chairs | 8/22/22 | |||||||||||||||||
review by chairs | ||||||||||||||||||||
Privileged Software HC (Abner Chang) | Q2'22 | Q3'22 | complete | complete | acceptance criteria complete | 911/67/22 | No waivers
| Privileged Software HC | psABI | Q2'22 | Q3'22 | complete | complete | BOD approval | 10/11/22 |
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Security HC (Suresh Sugumar, Ravi Sahita) | Security Model | plan review by chairs | 8/22/22 | |||||||||||||||||
Privileged Software HC (Irma Flores-Mendoza | Unified Discovery | Q3'22 | plan review by chairs | 8/22/22 | ||||||||||||||||
Privileged Software HC | plan review by chairs | |||||||||||||||||||
Cache and Memory Controller QoS Register Interface (CMQRI) | SOC Infrastructure HC (Eric Shiu, Ambika Krishnamoorthy) | CMQRI | plan review by chairs |
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Ratification Package (Extension names) : Project repo | Extension(s) | Fast Track | Priv / Unpriv | Committee (Owner) | Task Group | Plan Milestone Target Date | Freeze Milestone Target Date | Ratification Milestone Target Date | Plan Milestone Status* | Freeze Milestone Status** | Ratification Milestone Status*** | Last Updated | Notes | In RVA2023 profile as mandatory or supported optional |
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Multiply without Divide (Zmmul) | Y | U | Unpriv HC (Allen Baum) | Q1'22 | Q2'22 | N/A | Freeze Complete | Ratification Complete | Unified Discovery Waiver | |||||
Zawrs | Y | U | Unpriv HC | N/A | Q2'22 | Q3'22 | N/A | complete | complete | 11/7/22 | y |
Non-ISA Specifications
Specification : Project repo | Committee (Owner) | Task Group | Plan Milestone Target Date | Freeze Milestone Target Date | Ratification Milestone Target Date | Plan Milestone Status* | Freeze Milestone Status** | Ratification Milestone Status*** | Last Updated | Notes |
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SOC Infrastructure HC | Q2'22 | Plan Complete | Freeze Complete | Ratification Complete |
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Privileged Software HC | psABI | Q2'22 | Q3'22 | complete | complete | complete | 11/7/22 | No waivers | ||
Software HC | Q2'22 | Plan Complete | Freeze Complete | Ratification Complete | No waivers | |||||
Software HC (Sunil VL) | Q2'22 | Plan Complete | Freeze Complete | Ratification Complete | No waivers |
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