RISC-V International
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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 *** |
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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) | 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 | public review complete | 9/6/22 |
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Privileged Software HC | psABI | Q2'22 | Q3'22 | complete | complete | BOD approval | 10/11/22 | No waivers |
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 |
The following steps and associated next sequential steps for the milestones listed in the tables above may be parallelized at times, but are most simply thought of as a sequential set. All previous steps are done. They are as follows:
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Ratification Package | Fast Track | Priv Unpriv | Extension Names | Owner | Arch Review | Status Checklist | Public Review |
Vector | N | U | V, Zvlsseg, Zve32x, Zve32f, Zve64x, Zve64f, Zve64d, Zvfh, Zve | Krste | Complete | Complete | Y |
FP in INT regs | N | U | Zfinx | Tariq | Complete | Complete | Y |
Half Width FP | Y | U | Zfh, Zfhmin | Andrew | Complete | Complete | Y |
ePMP | N | P | Smepmp | Nick | Complete | Complete | Y |
Crypto Scalar | N | U | Zbkb, Zbkc, Zbkx, Zknd, Zkne, Zknh, Zksed, Zksh, Zkn, Zks, Zkt, Zk, Zkr | Ben | Complete | Complete | Y |
Priv 1.12 | N | P | Sm1-12, Ss1-12, Sv57 | Greg | Complete | Complete | Y |
CMO base | N | P | Zicbom, Zicbop, Zicboz | DavidK | Complete | Complete | Y |
hypervisor | N | P | H | JohnH | Complete | Complete | Y |
state enable | Y | P | Smstateen | JohnH | Complete | Complete | Y |
time cmp | Y | P | Sstc | Greg | Complete | Complete | Y |
Count overflow & Filtering | Y | P | Sscofmpf | Greg | Complete | Complete | Y |
Fast TLB invalidation | N | P | Svinval | Dan | Complete | Complete | Y |
NAPOT pages | N | P | Svnapot | Dan | Complete | Complete | Y |
Page-based memory types | N | P | Svpbmt | Dan | Complete | Complete | Y |
Pause Hint | Y | U | Zihintpause | Greg | Complete | Complete | Y |
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