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 | public review complete | 11/9/22 |
| y | |||
Zca, Zcb, Zcd, Zcf, Zcmp, Zcmt | N | U | (Tariq Kurd) | Code Size Reduction | Q4'22 | Q1'23 | grandfathered | complete | send out for public review | 11/7/22 | SAIL/ACT Waivers ABI issues being worked | 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 | public review complete | 11/8/22 | Review ends Dec. 23 | 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 | |||||
Zjid | N | P | Priv HC (Martin Maas) | I/D Consistency | Q1'23 | N/A - Grandfathered | AR approval | start | 11/7/22 | Spec in slide form, needs to be translated into write-up. | ? | ||||
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 | Zvkb, Zvkg, Zvknha, Zvknhb, Zvkns, Zvksed, Zvksh | N | U | Unpriv HC | Cryptographic Extensions | Q4'22 | Q1'23 | Complete | AR Approval | start | 11/ | 29/22 | SAIL & ACT Waiver | y | |
Zvknf | N | U | Unpriv HC | Cryptographic Extensions | TBD | Complete | AR Approval | start | 11/9/22 | SAIL & ACT Waiver | n | ||||
Zvfh, Zvfhmin | Y | U | Unpriv HC (Krste) | N/A | Q4'22 | N/A | acceptance criteria complete | start | 10/12/22 | y | |||||
Zisslpcfi | N | U + P | (George, Ved) | SS-LP-CFI | Q4'22 | Q3'23 | Q3'23 | tech chairs approval | start | start | 11/9/22 | n |
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