RISC-V International
Page History
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| RatPack Name | Fast Track? | PRIV U/P | Extension Names | Owner | Arch Review | Waivers Status (LINK) | HC/IC Signoff Status (LINK) | Top Sheet (LINK) | Frozen & Out for public Review (Y/N) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Code Size Reduction | N | U | Zcee | Tariq | deferred | deferred | In Process | N | |||||||||
| Packed SIMD | N | U | Zpn, Zpsfoperand, Zprvsfextra | Chuanhua | Queued | In Process | N | ||||||||||
Resumable Non-maskable Interrupts | Y | P | Smrnmi | Krste/Greg | In Process | In Process | N | ||||||||||
| Core-local Interrupt Controller | N | U | CLINT | Dan Smathers | N | ||||||||||||
| Advanced Core-local Interrupt Controller | N | U | ACLINT | Anup Patel | N | ||||||||||||
| Vector | N | U | V, Zvamo, Zvlsseg, Zvediv, Zvqmac, Zve32x, Zve32f, Zve64x, Zve64f, Zve64d, Zvfh, Zve | Krste | Complete | Complete | Complete | Complete | Y | ||||||||
| FP in INT regs | N | U | Zfinx | Tariq | Complete | Complete | Complete | Complete | Y | ||||||||
| Half Width FP | Y | U | Zfh, Zfhmin | Andrew | Complete | Complete | Complete | Complete | Y | Code Size Reduction | N | U | Zcee | Tariq | deferred | ||
| deferred | In Process | N | ePMP | N | P | Smepmp | Nick | Complete | Complete | Complete | Complete | Y | |||||
| Crypto Scalar | N | U | Zbkb, Zbkc, Zbkx, Zknd, Zkne, Zknh, Zksed, Zksh, Zkn, Zks, Zkt, Zk, Zkr | Ben | Complete | Complete | Complete | Complete | Y | Packed SIMD | N | U | Zpn, Zpsfoperand, Zprvsfextra | Chuanhua | Queued | ||
In Process | N | Priv 1.12 | N | P | Sm1-12, Ss1-12, Sv57 | Greg | Complete | Complete | Complete | Complete | Y | ||||||
| CMO base | N | P | Zicbom, Zicbop, Zicboz | DavidK | Queued | Complete | Complete | Complete | Y | ||||||||
| hypervisor | N | P | H | JohnH | Complete | Complete | Complete | Complete | Y | ||||||||
| state enable | Y | P | Smstateen | JohnH | Complete | Complete | Complete | Complete | Y | ||||||||
time cmp | Y | P | Sstc | Greg | Complete | Complete | Complete | Complete | Y | ||||||||
| Count overflow & Filtering | Y | P | Sscofmpf | Greg | Complete | Complete | Complete | Complete | Y | Resumable Non-maskable Interrupts | Y | P | Smrnmi | Krste/Greg | In Process | In Process | N |
| Fast TLB invalidation | N | P | Svinval | Dan | Complete | Complete | Complete | Complete | Y | ||||||||
| NAPOT pages | N | P | Svnapot | Dan | Complete | Complete | Complete | Complete | Y | ||||||||
| Page-based memory types | N | P | Svpbmt | Dan | Complete | Complete | Complete | Complete | Y | ||||||||
| Zmmul | Y | U | Zmmul | Allen | Queued | N | |||||||||||
| Pointer masking | N | P | Zjpm | Martin | Queued | In Process | N |
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